Find the Most Cost-Effective AI Token Plan
Compare real-time pricing from 73 AI providers and 30 frontier/mid/budget models including OpenAI, Claude, Google Gemini, Mistral, xAI Grok, Llama, DeepSeek, and more. Always up to date, completely free.
Global AI APIs
China: VPN/proxy neededThe strongest models for global developers. Mainland China users will need a proxy or VPN to access.
OpenAI
#1OpenAI
New accounts receive $5 in credits valid for 3 months
Anthropic Claude
#2Anthropic Claude
Limited Claude.ai free tier (web only); no API credits; Sonnet 5 limited-time pricing at $2/M until Aug 31, 2026
xAI Grok
#4xAI Grok
Cerebras Inference
#4Cerebras Inference
$5 trial credits on signup with access to every Cerebras-powered model; lower rate limits
Gemini Multimodal
#4Gemini Multimodal
Free tier: Gemini Omni Flash 15 RPM, Veo 3.1 2 generations/day, Imagen 4 10 images/day — no credit card required
Google Gemini
#5Google Gemini
Gemini 4 Carbon not yet public (Fairwind Program cohort only); Gemini 4 Argon paid-tier only; 2.5 Pro/Flash have free rate limits (15-30 RPM)
Cloudflare Workers AI
#5Cloudflare Workers AI
10,000 Neurons per day free on Workers Free plan
Perplexity AI
#6Perplexity AI
Meta Model API
#6Meta Model API
Free tier: 60 RPM, 2M TPM; free credits on signup for US developers (public preview)
Exa
#7Exa
Permanent $20 signup credit (~2,800 Search calls) + automatic $10 Free Tier monthly credit refill. No credit card required, no minimum spend. Free credits apply to every endpoint.
Mistral AI
#9Mistral AI
Free API credits on signup on La Plateforme (within daily rate limits)
Cohere
#10Cohere
Fireworks AI
#11Fireworks AI
Portkey
#11Portkey
10,000 requests/month; 100K log retention; community Slack support; BYOK free; no credit card required
Black Forest Labs
#11Black Forest Labs
Jina AI
#12Jina AI
Groq
#13Groq
fal.ai
#13fal.ai
Cerebras
#14Cerebras
AI21 Labs (Jamba)
#14AI21 Labs (Jamba)
CoreWeave
#14CoreWeave
No permanent free tier. Serverless Inference bills per token; GPU instances bill hourly (On-Demand) with spot discounts. The 0EM (Zero Egress Migration) program waives egress fees during migration into CoreWeave.
AI/ML API (AIMLAPI)
#14AI/ML API (AIMLAPI)
No permanent free tier — official FAQ: 'The Free Tier is currently paused.' Signup trial credits let you prototype (Developer $0 plan still advertises them) but there is no ongoing free allowance; then credit-based pay-as-you-go.
DeepInfra
#15DeepInfra
NVIDIA NIM
#15NVIDIA NIM
Free serverless API endpoints for prototyping (no credit card required, generate API key to start)
Amazon Bedrock
#15Amazon Bedrock
AWS Free Tier offers up to $200 credits for new customers (valid 6 months). No permanent free tier for Bedrock.
Hyperbolic
#15Hyperbolic
No permanent free tier and no long-term lock-in. On-demand GPUs are pay-as-you-go billed per hour, with no quota limits and no minimum commitment to start.
Fireworks AI
#15Fireworks AI
$1 in free serverless credits on signup (pay-per-token, postpaid billing); no permanent free tier. On-demand GPUs and training bill by usage.
Replicate
#16Replicate
SambaNova
#16SambaNova
Nebius
#16Nebius
No setup fee and no monthly subscription. Token Factory is pay-as-you-go per token, with elastic dynamic rate limits that auto-scale up to 20x your base allocation as sustained usage grows - no capacity reservation needed to start.
Inception AI Mercury
#16Inception AI Mercury
100M free tokens for every new account (no payment details required)
Anyscale
#17Anyscale
New users get $100 in one-time free credits; small project starter credits ($3-$5) are also available.
DigitalOcean Gradient
#17DigitalOcean Gradient
New accounts get $200 in credits valid for 60 days. There is no permanent free tier; after the credit window, serverless inference bills per token (starting around $0.20 per 1M for the smallest hosted model) and GPU Droplets bill by the hour.
Sakana AI
#17Sakana AI
Self-serve signup at console.sakana.ai; pay-as-you-go Token Plan; no upfront payment required
Stability AI
#18Stability AI
Pika API
#19Pika API
No free API tier on the consumer plan. API Club gives a $10 first-month usage credit, but requires the $10/mo membership to unlock wholesale member pricing
Ideogram
#20Ideogram
Lambda
#20Lambda
No permanent free GPU tier; usage-based billing after signup (GPU instances billed per second). 1-Click Clusters and Superclusters require prepaid / committed terms (2 weeks to 1 year).
Luma AI
#21Luma AI
No permanent free API tier. New users get a small one-time free credit grant on the platform, but sustained API usage requires at least the Plus plan at $30/mo (10,000 credits).
Runway
#22Runway
No free API tier. Minimum $12 for 1,000 credits (~20 Gen-4 Turbo clips). Free web app available but no API access.
TwelveLabs
#22TwelveLabs
Free plan: 600 minutes of free video indexing on signup (cumulative, no credit card required). Full API surface available (Pegasus 1.2 / 1.5, Marengo 3.0, Search, Embed, Analyze & Segment). Index retention is 90 days on Free; upgrading to Developer lifts retention to unlimited.
Mixedbread AI
#22Mixedbread AI
Starter plan grants $5 in one-time credits with no card required; 3 workspace users, 10 stores, 100 requests/minute — enough to evaluate a real corpus. No permanent free tier.
Crusoe
#23Crusoe
No permanent free tier; pay-as-you-go only. Volume discounts via sales contact. Serverless Fine-Tuning starts at $0.40/M tokens for sub-16B models.
Letta
#23Letta
Free $0/mo with up to 3 stateful agents and BYOK; Letta Auto and Skills are throttled — usable for evaluation and small personal-assistant use cases.
Reka
#25Reka
Sign up at platform.reka.ai to obtain an API key; billing is purely pay-as-you-go with no minimum commitment, so teams can prototype with a small top-up. No permanent free tier or monthly free credit.
Aleph Alpha
#28Aleph Alpha
No public free tier — self-serve signup creates an account, but pricing is enterprise contract only
Modal
#28Modal
AssemblyAI
#30AssemblyAI
Together AI
#39Together AI
$1 initial credit on signup (requires payment method)
Nscale
#Nscale
No permanent free tier. New users sign up via Google SSO; the quickstart notes early users may be eligible for free promotional credits (not guaranteed). By default you must top up credit before calling the serverless inference API.
Morph
#41Morph
No permanent free tier (no zero-cost starter plan). New signups get an API key and are billed pay-as-you-go from the first token. Morph offers up to $5,000 in Startup Credits for qualified startups, applied via a separate sales contact form (morphllm.com home page). The homepage CTA 'Start free. Get API Key' refers to signup friction, not to a free quota.
Firecrawl
#42Firecrawl
Permanent Free tier: 1,000 credits per month with no credit card required, full access to Scrape / Crawl / Map / Search / Batch Scrape / JSON mode and every other endpoint; 2 concurrent browsers and a 50,000 max queued jobs ceiling. Designed for evaluation and low-volume use; credits reset at the start of each month and do not roll over. Agent's 5-daily-free runs apply across every plan, including Free.
Chutes
#44Chutes
No free tier — the official FAQ states 'We do not offer a free tier at this time. Top up your account in the app.' Pure pay-as-you-go with no minimum commitment; optional monthly subscriptions Plus $10/mo (6% off beyond quota) and Pro $20/mo (10% off) bundle a daily request quota. 25+ Stripe payment methods (crypto, cards, bank transfers) plus TAO / Bittensor alpha tokens are accepted.
Global APIs with Partial China Access
China: works but unstableWorks from China for some users; quality and uptime may vary. Check provider status before committing.
Azure OpenAI
#2Azure OpenAI
OpenRouter
#3OpenRouter
Bifrost (by Maxim)
#4Bifrost (by Maxim)
Apache-2.0 OSS tier is free forever (Docker / K8s / Go binary / npx); 14-day Enterprise free trial
Hugging Face
#5Hugging Face
$0.10 monthly inference credits for free users; 200,000+ models readable; Spaces + Datasets free hosting; Inference API rate-limited
Vercel AI Gateway
#8Vercel AI Gateway
$5/month free AI Gateway Credits per team (Free-Tier eligible models only)
Eden AI
#11Eden AI
No subscription — buy prepaid credits via Stripe at any size; Self-serve plan default 10 req/sec (upgradable to 15 req/sec on request)
IBM watsonx.ai
#14IBM watsonx.ai
New IBM Cloud accounts receive trial credits (amount varies by promotion); Lite plan includes a limited free monthly call quota for model evaluation
Thinking Machines (Inkling)
#16Thinking Machines (Inkling)
Fully open weights on Hugging Face — self-hosting is a zero-API-cost path
Novita AI
#18Novita AI
Baseten
#18Baseten
$30 in inference credits on signup (valid 30 days); custom model hosting free tier: 1 deployed model
Tavily
#18Tavily
Free forever: 1,000 credits/month (rolling 30-day window), no credit card, no feature gating; Search/Extract/Crawl/Map/AI Extraction each have separate quotas (1,000 Search + 500 Crawl); overage returns HTTP 429, no surprise billing
Lepton AI
#19Lepton AI
$5 in credits valid for 30 days (enough to fully evaluate any flagship model)
ElevenLabs
#20ElevenLabs
Deepgram
#21Deepgram
RunPod
#21RunPod
$5 starter credit on signup, no credit card required; per-second billing means spiky workloads never pay for idle
Voyage AI
#22Voyage AI
200M free tokens per account (text embedding + reranker), 50M free tokens for legacy domain models
Poolside
#22Poolside
OpenRouter hosts rate-limited free Laguna S 2.1 :free and Laguna XS 2.1 :free variants; chat.poolside.ai browser sandbox needs no signup
Weaviate
#24Weaviate
Free forever: 100,000 objects, 1 collection, 7-day backup; 2,000 Embedding requests/day; Query Agent 1,000 req/mo
Writer
#25Writer
14-day free trial, no credit card required (Starter plan)
Qdrant
#26Qdrant
Free forever: 1 GB storage + 0.5M 1015-dim vectors; 2 CPU/0.5 GiB RAM instance; unlimited API requests; community Discord support
Cartesia
#28Cartesia
10,000 characters/month free tier (≈10 minutes), no credit card required
Pinecone
#30Pinecone
OVHcloud AI Endpoints
#41OVHcloud AI Endpoints
Free playground across all catalog models; anonymous tier of 2 req/min with no API key; Batch API free during the two-month Beta; Qwen3Guard, image generation and TTS models listed at 0
FriendliAI
#FriendliAI
No free tier — per-token billing, no minimum
Upstage (Solar)
#30Upstage (Solar)
10 free Studio agent runs (no credit card required)
Suno
#40Suno
Free tier: 10 songs per day (non-commercial use only), no credit card required, available immediately on signup
Liquid AI
#40Liquid AI
All 14+ LFM models are free to download, run, and fine-tune under the LFM Open License — including commercially (until your company exceeds $10M annual revenue). Research, education, and non-profit use is always free with no revenue limit.
Xiaomi MiMo
#42Xiaomi MiMo
No free tier; pure pay-as-you-go
Relace
#43Relace
No traditional free token tier; free accounts are rate-limited to 15 requests per minute
Aion Labs
#44Aion Labs
Daily credit allowance free tier, no credit card required; rate-limited to 15 requests/min, 20K tokens/min, 20K tokens/day
Scaleway Generative APIs
#45Scaleway Generative APIs
The free tier covers the first 1,000,000 tokens and includes 60 minutes of audio transcription; billing starts at token number 1,000,001
China-Direct AI APIs
No proxy required in ChinaDirect access from mainland China — best latency for CN users. Quality and ecosystem vary by provider.
DeepSeek
#4DeepSeek
Qwen (Alibaba)
#5Qwen (Alibaba)
1M tokens free credit for new users (90-day validity); Qwen3.5 open weights for self-hosting
Exa
#5Exa
$20 in free credits at signup (~2,800 searches) + $10 in free credits every month; no payment method required; free tier includes access to all API endpoints
Meituan LongCat
#6Meituan LongCat
Stepfun
#6Stepfun
New accounts receive 1,000,000 free tokens (30-day validity from registration)
Alibaba Cloud Bailian
#7Alibaba Cloud Bailian
Baidu ERNIE (文心一言)
#8Baidu ERNIE (文心一言)
Moonshot AI Kimi
#9Moonshot AI Kimi
New-user credit cannot be spent on the K3 series; K3 models unlock after a minimum $1 top-up, with rate-limit tiers set by cumulative recharge
Dify
#9Dify
Sandbox free tier: 200 GPT-4 calls + 5MB vector storage + 10 docs + 2 workflows + 5,000 API calls/month (30-day logs)
Zhipu AI GLM
#10Zhipu AI GLM
Cloudflare AI Gateway
#10Cloudflare AI Gateway
Tencent Hunyuan
#11Tencent Hunyuan
ByteDance Doubao
#12ByteDance Doubao
LiteLLM
#12LiteLLM
SiliconFlow
#12SiliconFlow
¥1-200 free credits on signup (varies by promo), enough for 1-20M tokens
Arize Phoenix
#12Arize Phoenix
Phoenix Cloud free tier: 10 GiB storage per workspace (no time limit)
Block AI (b.ai)
#13Block AI (b.ai)
Helicone
#13Helicone
FreeModel
#14FreeModel
Credits on registration (amount TBD)
APIKEY.FUN
#15APIKEY.FUN
01.AI Yi (零一万物)
#1601.AI Yi (零一万物)
Free rate limit tier on registration (limited RPM/TPM), no free initial credits
MiniMax (Hailuo AI)
#17MiniMax (Hailuo AI)
Mem0
#18Mem0
Hobby free tier: 10,000 memories + 1,000 retrieval API calls/month (unlimited end users), community support
Kling AI (Kuaishou)
#19Kling AI (Kuaishou)
New users get a small one-time free credit grant on the platform to try video/image generation; there is no permanent free API tier — API usage is billed per generated second (video) or per image.
Chroma
#22Chroma
Chroma OSS permanently free, Apache 2.0, no feature limits, no vector count cap (limited by local hardware); Chroma Cloud Free forever: 50K vectors + 5K queries/mo + 0.5 GB storage + 1 Collection + community support
fal.ai
#27fal.ai
No free API tier (prepay $10+ for credit balance); no monthly fees, no subscriptions, no hidden fees; serverless auto-scales to zero when idle
Hume AI
#28Hume AI
Free credits on signup (amount per account), enough to trial EVI 3
AI API Gateways & Aggregators
One API key → 400+ models. Unified access with auto-routing and model flexibility.
OpenRouter
#3300+ models
Gateway to 400+ models from 70+ providers through a single OpenAI-compatible API endpoint
Bifrost (by Maxim)
#41000+ models
Open-source Apache-2.0 AI gateway in Go — 7,869 ⭐ and 1,176 forks on GitHub (as of 2026-09-08)
Apache-2.0 OSS tier is free forever (Docker / K8s / Go binary / npx); 14-day Enterprise free trial
Hugging Face
#5200000+ models
World's largest AI model + dataset community: 200,000+ models, 1,000,000+ datasets, 500,000+ Spaces (as of 2026-09-09)
$0.10 monthly inference credits for free users; 200,000+ models readable; Spaces + Datasets free hosting; Inference API rate-limited
Vercel AI Gateway
#8200+ models
$5/mo free credit, zero markup on tokens (incl. BYOK)
$5/month free AI Gateway Credits per team (Free-Tier eligible models only)
Dify
#9100+ models
GitHub 150,010 stars — the de-facto open-source LLM app platform (langgenius/dify, Apache-style license)
Sandbox free tier: 200 GPT-4 calls + 5MB vector storage + 10 docs + 2 workflows + 5,000 API calls/month (30-day logs)
Cloudflare AI Gateway
#10500+ models
Unified API gateway for 20+ AI providers
Portkey
#11200+ models
🎯 AI Gateway + full-stack observability in one console: Gateway, Logs, Feedback, Guardrails
10,000 requests/month; 100K log retention; community Slack support; BYOK free; no credit card required
Eden AI
#111009+ models
1,009 models aggregated across 33 providers (OpenAI, Anthropic, Google, DeepSeek, Mistral, Qwen, Z.ai, xAI, Meta, etc.)
No subscription — buy prepaid credits via Stripe at any size; Self-serve plan default 10 req/sec (upgradable to 15 req/sec on request)
LiteLLM
#12100+ models
100+ provider unified interface, popular open-source
SiliconFlow
#12100+ models
All-in-one model hosting in China, 100+ open-source models online
¥1-200 free credits on signup (varies by promo), enough for 1-20M tokens
Arize Phoenix
#12100+ models
Only Elastic-2.0 open-source (10,600+ stars) OpenTelemetry-native LLM observability platform
Phoenix Cloud free tier: 10 GiB storage per workspace (no time limit)
Block AI (b.ai)
#13150+ models
One key for GPT-4o / Claude / Gemini overseas models
fal.ai
#13200+ models
200+ models under one API: FLUX, Kling, Hunyuan, MiniMax, Wan all routed through fal
Helicone
#13100+ models
YC W23, Apache-2.0 open-source LLM observability platform
FreeModel
#1450+ models
Official DeepSeek partner — direct access to DeepSeek V3, R1 models
Credits on registration (amount TBD)
AI/ML API (AIMLAPI)
#14785+ models
One OpenAI-compatible key covers 785+ unique models / 1000+ marketed: Claude Sonnet 5, GPT-5.2, Gemini 3.6 Flash, Grok, DeepSeek V4 Pro, Qwen, GLM, Kimi + image/video/TTS/STT/embedding/OCR/batch
No permanent free tier — official FAQ: 'The Free Tier is currently paused.' Signup trial credits let you prototype (Developer $0 plan still advertises them) but there is no ongoing free allowance; then credit-based pay-as-you-go.
APIKEY.FUN
#1550+ models
Direct China access to overseas models
Replicate
#1650000+ models
50,000+ open-source models across all AI domains
Novita AI
#1850+ models
Competitive Llama 3.3 70B pricing
Baseten
#1835+ models
Per-second GPU billing, the most transparent pay-as-you-go among Replicate-style competitors
$30 in inference credits on signup (valid 30 days); custom model hosting free tier: 1 deployed model
Mem0
#1850+ models
De-facto AI Agent memory layer (61,493 GitHub stars, Apache-2.0, mem0ai/mem0)
Hobby free tier: 10,000 memories + 1,000 retrieval API calls/month (unlimited end users), community support
Tavily
#187+ models
🎯 Default search API for AI agents: LangChain TavilySearchResults, LlamaIndex TavilyToolSpec, AutoGen/CrewAI/smolagents all default to Tavily
Free forever: 1,000 credits/month (rolling 30-day window), no credit card, no feature gating; Search/Extract/Crawl/Map/AI Extraction each have separate quotas (1,000 Search + 500 Crawl); overage returns HTTP 429, no surprise billing
Pika API
#19120+ models
API Club aggregates 100+ frontier Gen-Media models: Seedance / Kling 3.0 / Veo 3.1 / MiniMax H3 / GPT Image 2 / Claude Fable 5 under one API
No free API tier on the consumer plan. API Club gives a $10 first-month usage credit, but requires the $10/mo membership to unlock wholesale member pricing
fal.ai
#271396+ models
🧠 1,396+ open-source/commercial models: FLUX.2 Pro, GPT Image 2, Kling Video, Nano Banana 2, ElevenLabs TTS, MiniMax and more
No free API tier (prepay $10+ for credit balance); no monthly fees, no subscriptions, no hidden fees; serverless auto-scales to zero when idle
💰 Token Price Comparison
Sorted: global APIs first, then global-with-partial-China, then China-direct.
| Provider | Popular Models | Input | Output | China Access | Free Tier | |
|---|---|---|---|---|---|---|
| OpenAI | GPT-6 Astra (frontier, $10/$50 Standard, $1/$12.50 cache, 1.05M context, ExploitBench 100%, Critical cybersecurity), GPT-6.1 Terra (fast, $1/$5 Standard, $0.50/$2.50 Batch, 1.05M context, computer use) | GPT-6 Astra: $10/M input + $50/M output (1.05M context, cache $1/$12.50, Fast 2x, Batch 50%); GPT-6.1 Sol: $2/M input + $10/M output Standard (1.05M context); GPT-6.1 Terra: $1/M input + $5/M output Standard, $0.50/$2.50 Batch (1.05M context, >272K input = 2x input / 1.5x output); GPT-5.6 Sol: $4/$20 Standard, $2/$10 Batch (promo through Nov 21, 2026); GPT-5: $1.25/$10, GPT-5 mini: $0.25/$2, GPT-4o: $2.50/$10, GPT-4o mini: $0.15/$0.60 | Batch/Flex API for all models: 50% discount; long-context (>272K input): 2x Standard tier; Fast mode: 2x applicable rates; cache writes 1.25x input | ❌ Proxy required (export control restrictions for China users) | New accounts receive $5 in credits valid for 3 months | View Details → |
| Anthropic Claude | Claude Fable 5.1, Claude Mythos 5.1 | Fable 5.1/Mythos 5.1: $10/M (cache read $0.25/M), Opus 5.5: $4/M (cache read $0.20/M), Opus 5/4.8: $5/M, Sonnet 5.5: $2/M, Haiku 5.5: from $0.10/M, Sonnet 5/4.5: $3/M, Haiku 4.5: $0.80/M | Fable 5.1/Mythos 5.1: $50/M, Opus 5.5: $20/M, Opus 5/4.8: $25/M, Sonnet 5.5: $10/M, Haiku 5.5: from $0.50/M, Sonnet 5/4.5: $15/M, Haiku 4.5: $4/M | ❌ Proxy required (US export controls) | Limited Claude.ai free tier (web only); no API credits; Sonnet 5 limited-time pricing at $2/M until Aug 31, 2026 | View Details → |
| xAI Grok | Grok 4.6, Grok 4.6 Fast | Grok 4.6: $2/M tokens (fast variant $4/M) | Grok 4.6: $6/M tokens (fast variant $12/M) | ❌ Proxy required | View Details → | |
| Cerebras Inference | Gemma 4 31B (multimodal), Z.ai GLM 4.7 | Gemma 4 31B $0.99/M, Z.ai GLM 4.7 $2.25/M, OpenAI GPT-OSS 120B $0.35/M, Llama 3.3 70B $0.60/M | Gemma 4 31B $1.49/M, Z.ai GLM 4.7 $2.75/M, OpenAI GPT-OSS 120B $0.75/M, Llama 3.3 70B $0.60/M | ❌ Proxy required (US-origin only) | $5 trial credits on signup with access to every Cerebras-powered model; lower rate limits | View Details → |
| Gemini Multimodal | Gemini Omni Flash (multimodal, 1M context, audio+video+text), Nano Banana 2 Lite (image generation, $0.034/1K tokens) | Omni Flash: $0.15/M input tokens (multimodal); Nano Banana 2 Lite: $0.034/1K image tokens; Veo 3.1: $0.10/sec video | Omni Flash: $0.60/M output tokens (multimodal); Nano Banana Pro: $0.12/1K image tokens | ❌ Proxy required (Google AI Studio not directly accessible from mainland China; requires stable proxy) | Free tier: Gemini Omni Flash 15 RPM, Veo 3.1 2 generations/day, Imagen 4 10 images/day — no credit card required | View Details → |
| Google Gemini | Gemini 4 Carbon (frontier, $2/$10 intro, $4/$20 after, not yet public), Gemini 4 Argon (frontier, $2/$10 intro, 1M context, 1M output tokens) | Gemini 4 Carbon/Argon: $2/M intro, $4/M after; 2.5 Pro: $1.25-10/M, 2.5 Flash: $0.15-1.25/M, 2.0 Flash: $0.10/M | Gemini 4 Carbon/Argon: $10/M intro, $20/M after; 2.5 Pro: $5-40/M, 2.5 Flash: $0.30-5/M, 2.0 Flash: $0.40/M | ❌ Proxy required (Google Cloud not accessible in CN) | Gemini 4 Carbon not yet public (Fairwind Program cohort only); Gemini 4 Argon paid-tier only; 2.5 Pro/Flash have free rate limits (15-30 RPM) | View Details → |
| Cloudflare Workers AI | @cf/zai-org/glm-5.3 — Z.ai 320B MoE coding model (1M ctx, $1.40/$4.40), @cf/zai-org/glm-5.3-flash — fast variant ($0.15/$0.50) | Neurons-based: $0.011 per 1,000 Neurons (after free tier); per-model token prices vary | Same Neurons billing; token price differs per model — Llama 3.3 70B $0.293/$2.253, GLM-5.3 $1.40/$4.40, DeepSeek V4 Pro $1.32/$3.96, GPT-OSS 120B $0.35/$0.75 per M tokens | ❌ Mainland China edge unreachable (CF has no in-China GPU POPs); proxy required; ideal for overseas / HK-MO-TW / outbound-China workloads | 10,000 Neurons per day free on Workers Free plan | View Details → |
| Perplexity AI | Sonar Pro, Sonar | Sonar Pro: $3/M, Sonar: $1/M | Sonar Pro: $15/M, Sonar: $1/M | ❌ Proxy required | View Details → | |
| Meta Model API | Muse Spark 1.1 (muse-spark-1.1) | $1.25/1M tokens | $4.25/1M tokens | ❌ Proxy required (Meta Model API public preview for US developers only; China access requires proxy) | Free tier: 60 RPM, 2M TPM; free credits on signup for US developers (public preview) | View Details → |
| Exa | Search — neural semantic search across the web; 6 search types (auto / instant / fast / deep-lite / deep / deep-reasoning); returns 10 results by default, $1/1k per extra result above 10; AI page summaries $1/1k pages, Contents — full page text / highlights / summaries for known URLs; $1/1k pages per content type (text, highlights, summary billed separately) | Pure pay-as-you-go, billed per endpoint and search-type. Search $7/1k requests (base 10 results) + $1/1k per extra result above 10 + $1/1k AI summaries; Contents $1/1k pages; Answer $5/1k; Monitors $15/1k; Deep Search $12-15/1k; Agent fixed effort $0.012-$1.00 per request or usage-based $0.10/ACU + tool calls (default $5 auto cap, $20 max cap). New accounts get $20 in free credits (~2,800 searches); Free Tier adds $10/month. | Same as input. Enterprise custom volume + Zero Data Retention + SLA + postpaid invoice billing. | ❌ Proxy required for mainland China. Exa runs the primary API at https://api.exa.ai from a single-region US deployment. There is no documented ICP-registered mainland China endpoint as of 2026-08-30. Mainland China production traffic typically needs a proxy or relay; transpacific first-byte latency is usually 100-300 ms. Enterprise plans can negotiate custom routing and dedicated infrastructure for regulated workloads (HIPAA / GDPR data residency). | Permanent $20 signup credit (~2,800 Search calls) + automatic $10 Free Tier monthly credit refill. No credit card required, no minimum spend. Free credits apply to every endpoint. | View Details → |
| Mistral AI | Mistral Large 4, Mistral Small 4 | Large 4: $0.70/M ($0.07 cached), Small 4: $0.15/M, Codestral: $0.30/M | Large 4: $2.10/M, Small 4: $0.60/M, Codestral: $0.90/M | ❌ Proxy required | Free API credits on signup on La Plateforme (within daily rate limits) | View Details → |
| Cohere | Command R+, Command R7 | Command R7: $2.50/M, Command R: $0.50/M, Embed: $0.10/M | Command R7: $10/M, Command R: $1.50/M | ❌ Proxy required | View Details → | |
| Fireworks AI | Llama 3.3 70B, Firefunction-v2 | Firefunction-v2: $0.90/M, Llama 3.3 70B: $0.90/M, DeepSeek-R1: $2.00/M | Firefunction-v2: $0.90/M, Llama 3.3 70B: $0.90/M, DeepSeek-R1: $2.00/M | ❌ Proxy required | View Details → | |
| Portkey | OpenAI GPT-4o / GPT-5 / GPT-5.6 family, Anthropic Claude Opus 5 / Sonnet 5 / Haiku | Free tier: 10,000 requests/month; Hobby $49/month (100K requests); Growth $249/month (1M requests); Enterprise contract | Per-request billing, no token routing markup; BYOK free; logs/observability/caching gated by subscription tier | ❌ Proxy required (portkey.ai is unstable from mainland China; self-hosted open-source edition recommended for CN teams) | 10,000 requests/month; 100K log retention; community Slack support; BYOK free; no credit card required | View Details → |
| Black Forest Labs | FLUX.2 [pro], FLUX.1.1 [pro] | FLUX.2 [pro]: $0.05/MP, FLUX.1.1 [pro]: $0.04/MP, FLUX.1 [schnell]: $0.003/MP, FLUX.1 Fill: $0.05/MP | Flat per-megapixel billing, no tier-based markup | ❌ Proxy required (AWS US-East + EU-Frankfurt deployment) | View Details → | |
| Jina AI | jina-embeddings-v3, jina-embeddings-v2-base-en | Embeddings v3: $0.02/M tokens (10K free); Reranker v3: $0.018/M tokens (10K free); Reader: $0.02/M tokens (free up to 1M tokens); CLIP-v1: $0.02/M tokens | Flat per-million-token billing, no tier-based markup; batch discount of 50% available on all endpoints | ❌ Proxy required (AWS US-East + EU-Frankfurt deployment) | View Details → | |
| Groq | Llama 3.3 70B, Llama 3.1 405B | Llama 3.3 70B: $0.59/M, DeepSeek-R1: $0.89/M, Mixtral 8x7B: $0.15/M | Llama 3.3 70B: $0.79/M, DeepSeek-R1: $0.89/M, Mixtral 8x7B: $0.15/M | ❌ Proxy required | View Details → | |
| fal.ai | FLUX.2 [pro] / [dev] / [schnell], Kling Video 2.1 / 2.0 | FLUX.2 [pro]: $0.05/MP (image), $0.08/sec (video); Kling 2.1: $0.10/sec; HunyuanVideo 1.5: $0.08/sec | Flat per-second / per-megapixel billing, no tier-based markup | ❌ Proxy required (AWS US-East deployment) | View Details → | |
| Cerebras | Cerebras Llama 3.3 70B, Cerebras Llama 3.1 405B | $0.10/M to $0.60/M tokens(所有模型统一 $0.60/M input) | $0.10/M to $0.60/M tokens(统一 $0.60/M output) | ❌ Proxy required | View Details → | |
| AI21 Labs (Jamba) | Jamba 1.5 Mini, Jamba 1.5 Large | Jamba 1.5 Mini: $0.20/M tokens, Jamba 1.5 Large: $2/M tokens | Jamba 1.5 Mini: $0.20/M tokens, Jamba 1.5 Large: $2/M tokens | ❌ Proxy required | View Details → | |
| CoreWeave | NVIDIA HGX H100 ($49.24/hr), HGX H200 ($50.44/hr), HGX B200 ($68.80/hr), A100 80GB ($21.60/hr), L40S ($18.00/hr), L40 ($10.00/hr), GB200 NVL72 ($42.00/hr) — On-Demand/Spot GPU instances, Serverless Inference (W&B Inference, pay-per-token): GLM 5.2, Kimi K2.6/K2.7, DeepSeek R1/V3, Llama 3.x, Qwen — OpenAI-compatible API | GPU On-Demand hourly: NVIDIA HGX H100 $49.24, HGX H200 $50.44, HGX B200 $68.80, A100 80GB $21.60, L40S $18.00, L40 $10.00, GB200 NVL72 $42.00. Spot discounts: H100 $19.71, H200 $20.93, B200 $34.11, A100 $9.65. Serverless Inference bills per token via W&B Inference; Dedicated Inference bills on GPU-hour or node basis. | ❌ No mainland China direct endpoint. Data centers concentrated in the US; expanded to Indonesia (first APAC region), UK (two operational data centers), and Sweden in 2026. China access requires proxy; cross-Pacific latency is high. | No permanent free tier. Serverless Inference bills per token; GPU instances bill hourly (On-Demand) with spot discounts. The 0EM (Zero Egress Migration) program waives egress fees during migration into CoreWeave. | View Details → | |
| AI/ML API (AIMLAPI) | 1,000+ models via one OpenAI-compatible key (785 unique live catalog on /v1/models, 937 rows, verified 2026-09-07), anthropic/claude-sonnet-5 ($2.60/$13.00 per 1M, 1M ctx, below Anthropic first-party) | Per-1M-token list rates, many below first-party via aggregator volume discounts (verified aimlapi.com model pages 2026-09-07): Claude Sonnet 5 $2.60, GPT-5.2 $2.275, DeepSeek V4 Pro $0.5655, Gemini 3.6 Flash $1.95, Claude Fable 5 $13 | Claude Sonnet 5 $13.00; GPT-5.2 $18.20; DeepSeek V4 Pro $1.131; Gemini 3.6 Flash $9.75; Claude Fable 5 $65 | ❌ No mainland-China endpoint/residency. api.aimlapi.com/v1 is a single global OpenAI-compatible endpoint fronted by Cloudflare; legal entities AIMLAPI OÜ (Estonia) + Boiler Labs FZ-LLC (Dubai) make the EU/GDPR angle strong, but mainland-China production traffic routes via proxy/relay. | No permanent free tier — official FAQ: 'The Free Tier is currently paused.' Signup trial credits let you prototype (Developer $0 plan still advertises them) but there is no ongoing free allowance; then credit-based pay-as-you-go. | View Details → |
| DeepInfra | Meta-Llama-3.3-70B-Instruct, Meta-Llama-3.1-405B-Instruct | Llama 3.3 70B: $0.49/M, DeepSeek-V3: $0.99/M, DeepSeek-R1: $1.09/M | Llama 3.3 70B: $0.73/M, DeepSeek-V3: $0.99/M, DeepSeek-R1: $1.09/M | ❌ Proxy required | View Details → | |
| NVIDIA NIM | Nemotron-3 Ultra 550B (a55B), Nemotron-3 Super 120B (a12B) | Partner-dependent (Nemotron-3 Ultra 550B: $0.50-0.90/1M tokens) | Partner-dependent (Nemotron-3 Ultra 550B: $1.70-3.60/1M tokens) | ❌ Proxy required (US-based platform, export control restrictions apply) | Free serverless API endpoints for prototyping (no credit card required, generate API key to start) | View Details → |
| Amazon Bedrock | Claude Opus 4.8 / 4.7 / 4.6 / 4.5, Claude Sonnet 4.6 / 4.5 / 4 | Claude Sonnet 4.5: $6/M, DeepSeek V3.2: $0.62/M, Mistral Large 3: $0.50/M, GPT-5.5: $5.50/M, GPT-5.4: $2.75/M, Grok 4.3: $1.25/M, Qwen3 235B: $0.23/M, Kimi K2.5: $0.60/M | Claude Sonnet 4.5: $30/M, DeepSeek V3.2: $1.85/M, Mistral Large 3: $1.50/M, GPT-5.5: $33/M, GPT-5.4: $16.50/M, Grok 4.3: $2.50/M, Qwen3 235B: $0.91/M, Kimi K2.5: $3/M | ❌ Proxy/VPN required for mainland China users (Bedrock not available in AWS China regions) | AWS Free Tier offers up to $200 credits for new customers (valid 6 months). No permanent free tier for Bedrock. | View Details → |
| Hyperbolic | DeepSeek R1, DeepSeek R1-0528 | Per-token inference scaled from market GPU rates; H100 from $2.89/GPU-hour, H200 $3.49/GPU-hour | Pay-as-you-go GPU compute billed per hour; reserved discounts for committed capacity | ❌ Proxy required | No permanent free tier and no long-term lock-in. On-demand GPUs are pay-as-you-go billed per hour, with no quota limits and no minimum commitment to start. | View Details → |
| Fireworks AI | DeepSeek V4 Pro — $1.74 input / $0.145 cached / $3.48 output per 1M tokens (Serverless Standard; Priority $2.61 / $0.218 / $5.22), DeepSeek V4 Flash (0731) — $0.22 input / $0.007 cached / $0.66 output per 1M (Standard) | Serverless (Standard, $/1M tokens): DeepSeek V4 Pro $1.74, V4 Flash $0.22, Kimi K3 $3.00, K2.7 Code $0.95, MiniMax M3 $0.30, Qwen 3.7 Plus $0.40, GPT OSS 120B $0.15, GLM 5.1 $1.40. Embeddings $0.008-$0.016/1M by tier. On-demand GPUs per hour: H100 $7.00, H200 $7.00, B200 $10.00, B300 $12.00, GB300 $18.00 (rising Sep 1). | Serverless output ($/1M): DeepSeek V4 Pro $3.48, V4 Flash $0.66, Kimi K3 $15.00, MiniMax M3 $1.20, Qwen 3.7 Plus $1.60, GPT OSS 120B $0.60, GLM 5.1 $4.40. Cached input far lower (DeepSeek V4 Pro $0.145). Training: SFT $0.50/1M train tokens (≤16B) to $10.00 (>300B); Serverless Training API bills tokens only, no idle GPU cost. | ❌ No mainland China direct endpoint. As a US-based platform, direct access from the mainland requires proxy or relay; cross-Pacific first-byte latency typically 150-250ms. Closest APAC endpoint is the Tokyo multi-region. | $1 in free serverless credits on signup (pay-per-token, postpaid billing); no permanent free tier. On-demand GPUs and training bill by usage. | View Details → |
| Replicate | Llama 3.3 70B, DeepSeek-R1 | 模型调用按运行时长 + GPU 型号计费,$0.00025/s/A100起步 | 按运行时长计费(非 token 计费模式) | ❌ Proxy required | View Details → | |
| SambaNova | Llama 3.3 70B, Llama 3.1 405B | Llama 3.3 70B: $0.50/M, DeepSeek-R1: $0.80/M, Qwen 72B: $0.40/M | Llama 3.3 70B: $0.50/M, DeepSeek-R1: $0.80/M, Qwen 72B: $0.40/M | ❌ Proxy required | View Details → | |
| Nebius | DeepSeek V4 Flash, DeepSeek V4 Pro | Per-token OpenAI-compatible inference: DeepSeek-V4-Flash $0.14/M input, $0.28/M output; Kimi K3 $3/$15; MiniMax M3 $0.30/$1.20; Llama 3.3 70B $0.13/$0.40 | Two flavors per model - Base and Fast (-fast suffix) - same outputs, Fast trades higher token price for lower latency via speculative decoding | ❌ Proxy required | No setup fee and no monthly subscription. Token Factory is pay-as-you-go per token, with elastic dynamic rate limits that auto-scale up to 20x your base allocation as sustained usage grows - no capacity reservation needed to start. | View Details → |
| Inception AI Mercury | Mercury 2.5 (Preview) (240B-class diffusion LLM, 260K ctx, $0.20/$0.75, reasoning+tool use; OpenRouter promo $0.04/$0.15), Mercury 2 (frontier reasoning diffusion LLM, 128K ctx, $0.25/$0.75, ~1000 tok/s, tool calling, structured outputs) | Mercury 2.5 (Preview): $0.20/M (cached $0.02/M, output $0.75/M); Mercury 2 / Mercury Edit 2: $0.25/M input (cached $0.025/M) + $0.75/M output | All Mercury models: $0.75/M output at list; Mercury 2.5 Preview is currently discounted on OpenRouter at ~$0.04/M in / $0.15/M out (launch promo, context 260K) | ❌ Proxy required (US-origin API, Redwood City CA) | 100M free tokens for every new account (no payment details required) | View Details → |
| Anyscale | Llama 3.3 70B, Llama 3.1 405B | Llama 3.3 70B: $0.39/M, DeepSeek-R1: $1/M, Mixtral 8x22B: $0.90/M | Llama 3.3 70B: $0.39/M, DeepSeek-R1: $1/M, Mixtral 8x22B: $0.90/M | ❌ Proxy required | New users get $100 in one-time free credits; small project starter credits ($3-$5) are also available. | View Details → |
| DigitalOcean Gradient | Llama 3.3 70B, Llama 3.1 405B | Llama 3.3 70B: $0.50/M, DeepSeek-R1: $0.80/M | Llama 3.3 70B: $0.50/M, DeepSeek-R1: $0.80/M | ❌ Proxy required | New accounts get $200 in credits valid for 60 days. There is no permanent free tier; after the credit window, serverless inference bills per token (starting around $0.20 per 1M for the smallest hosted model) and GPU Droplets bill by the hour. | View Details → |
| Sakana AI | Fugu (default, balanced performance and latency, pay-as-you-go), Fugu Max (cost-efficient Pareto, $2/$6 per 1M tokens) | Fugu Max: $2/M (fixed any context); Fugu Ultra v2: $5/M standard (≤272K) or $10/M long context (>272K) | Fugu Max: $6/M (fixed); Fugu Ultra v2: $30/M standard or $45/M long context | ❌ Proxy required (Japan-origin API) | Self-serve signup at console.sakana.ai; pay-as-you-go Token Plan; no upfront payment required | View Details → |
| Stability AI | Stable Diffusion 3.5, Stable Diffusion XL | SD3.5: $0.0065/image, SDXL: $0.01/image, Stable Code: $0.50/M tokens | 按图像/视频/音频输出计费,非 token 计费 | ❌ Proxy required | View Details → | |
| Pika API | Seedance 2.0 / 2.5 (video, up to 4K), Kling 3.0 / 3.0 Turbo / Motion Control (video, 4K) | $10/mo membership + $10 first-month credit. Pay-as-you-go wholesale per-model rates: GPT Image 2.0 $22.50/1M tokens; Seedance 2.0 R2V 480P $0.0903/sec; MiniMax H3 T2V 2K $0.13/sec | GPT Image 2.0 images $22.50/1M tokens; Seedream 5.0 Pro 2K $0.09/image; Nano Banana Pro $0.134/image; audio billed per minute / request / 1k chars; video per second | ❌ Proxy required (Pika Labs US service, no mainland China direct access) | No free API tier on the consumer plan. API Club gives a $10 first-month usage credit, but requires the $10/mo membership to unlock wholesale member pricing | View Details → |
| Ideogram | Ideogram 3.0, Ideogram Turbo | Ideogram 3.0: $0.04/image (standard), $0.08/image (Turbo) | 4 images per generation (default), additional images via paid credits | ❌ Proxy required | View Details → | |
| Lambda | NVIDIA HGX B200 180GB (on-demand GPU instances; $6.69/GPU/hr), NVIDIA H100 SXM 80GB ($3.99/GPU/hr on-demand) | GPU instance on-demand per GPU/hr: NVIDIA B200 SXM6 $6.69, H100 SXM $3.99, A100 SXM 80GB $2.79, A100 SXM 40GB $1.99, GH200 $2.29, A100 PCIe $1.99, A6000 $1.09, A10 $1.29, V100 $0.79. 1-Click Cluster reserved per GPU/hr: B200 $9.86 (16 GPU) down to $8.87 (256+), H100 $6.16 down to $5.54. Superclusters / Private Cloud (4000+ GPUs) via sales. No egress fees. | Billed by the second per GPU instance (no idle GPU cost); clusters and reserved capacity carry a minimum commitment (2 weeks to 1 year). Managed orchestration: Managed Kubernetes and Slurm included at no extra per-node fee; Lambda Stack one-line install. No per-token inference pricing — Lambda's Inference API is winding down; self-hosted inference billed as GPU runtime. | ❌ No mainland China direct endpoint; data centers in the US (California and other regions), China access requires proxy or overseas relay. | No permanent free GPU tier; usage-based billing after signup (GPU instances billed per second). 1-Click Clusters and Superclusters require prepaid / committed terms (2 weeks to 1 year). | View Details → |
| Luma AI | Ray 3.2 (flagship video, 1080p, multi-keyframe up to 16 frames, V2V up to 20s), Ray 3.14 (previous-gen video model) | Credit-based subscription. Plans: Plus $30/mo (10,000 credits), Pro $90/mo (40,000 credits), Ultra $300/mo (150,000 credits). Ray 3.2 video: 1080p text-to-video 400 credits/5s, 720p 100 credits/5s, Draft 20 credits/5s; Seedance 2.0 1080p 240 credits/sec, 4K 959 credits/sec. | Image credits: Uni-1 30 credits/image, Seedream 1-3 credits/image, GPT Image 2 from 3 (Low-1K) to 255 (High-4K) credits. Audio: ElevenLabs v3 TTS 21 credits/1,000 chars. Utilities: background removal 1 credit/image, reframe video 32 credits/sec, upscale to 4K 17 credits/sec. | ❌ Proxy required (no mainland China direct access; API served from global AWS/GCP edge regions) | No permanent free API tier. New users get a small one-time free credit grant on the platform, but sustained API usage requires at least the Plus plan at $30/mo (10,000 credits). | View Details → |
| Runway | Gen-4 Turbo, Gen-4 Alpha | Gen-4 Turbo: 50 credits/5s clip (~$0.50), Gen-4 Alpha: 100 credits/5s (~$1.00), Act-Two: 150 credits/5s (~$1.50), Frames: 200 credits/sequence (~$2.00) | Credit-based system (~$0.01/credit). Credit packs: $12 (1,000 credits) to $200 (25,000 credits). Enterprise: custom pricing. | ❌ Proxy required (AWS US-East + GCP US-Central hosting) | No free API tier. Minimum $12 for 1,000 credits (~20 Gen-4 Turbo clips). Free web app available but no API access. | View Details → |
| TwelveLabs | Pegasus 1.5 (flagship multimodal video understanding: frames + audio + speech + on-screen text), Pegasus 1.2 (previous-gen, lower-cost option: frames + audio + speech) | Free plan: 600 minutes of video indexing at no cost. Pegasus 1.2 video indexing $0.042/min (one-time), input video $0.021/min, output text $0.0075/1k tokens, embedding infrastructure $0.0015/indexed minute/month. Developer plan upgrades indexes past 90 days and unlocks higher rate limits. | Identical per-minute and per-1k-tokens billing. Marengo embeddings billed by indexed minute. No subscription fee on Developer plan beyond per-usage costs. | ❌ Proxy required (no mainland China direct endpoint; API hosted on AWS us-west-2 / us-east-1; SDKs available in Python / Node / Go / Java) | Free plan: 600 minutes of free video indexing on signup (cumulative, no credit card required). Full API surface available (Pegasus 1.2 / 1.5, Marengo 3.0, Search, Embed, Analyze & Segment). Index retention is 90 days on Free; upgrading to Developer lifts retention to unlimited. | View Details → |
| Mixedbread AI | Toast 1 — specialized search model (2026-08-13): matches/outperforms Claude Opus 5 and GPT-5.6 Sol on knowledge work, up to 10x cheaper and 12x faster; input $0.50 / cached $0.06 / output $1.20 per 1M LLM tokens (launch $0.30 / $0.036 / $0.72), mxbai-embed-large-v1 — 1,024-dimension open embedding model (Apache-2.0), 50M+ downloads across the mxbai family | Usage-based across three buckets: Indexing (Fast $1.50/1M content tokens; High Quality with OCR/transcription/summaries/multimodal enrichment $3/1M), Search (Grep $0.10/1K queries, Semantic $4/1K, Toast 1 $1/1K; rerank adds $3.50 or $1.50/1K), and Storage $0.50/1M content tokens per month. Toast 1 also bills input $0.50/1M LLM tokens (launch $0.30). | Toast 1 output $1.20/1M LLM tokens (launch $0.72, 40% off); cached input $0.06/1M (launch $0.036), cache writes free. Semantic search rerank adds $3.50/1K queries. | ❌ No mainland China direct endpoint. Mixedbread is a US/Europe-based platform (legal entity mixedbread ai inc., Berlin/San Francisco), so direct access from the mainland requires a proxy or relay, with cross-Pacific first-byte latency typically 150-250ms. | Starter plan grants $5 in one-time credits with no card required; 3 workspace users, 10 stores, 100 requests/minute — enough to evaluate a real corpus. No permanent free tier. | View Details → |
| Crusoe | DeepSeek V3 0324 (legacy frontier: $0.50 input / $1.50 output per 1M tokens), DeepSeek V4 Flash (efficient frontier: $0.14 input / $0.28 output per 1M tokens, 70B tier) | Pay-as-you-go per 1 million tokens, four parameter-count tiers: <16B ($0.40) / 16B-70B ($2.50) / 70B-300B ($6.00) / >300B ($10.00). Serverless Fine-Tuning uses the identical 4-tier structure. Managed Inference covers DeepSeek V3 0324, V4 Pro, V4 Flash, GLM 5.1/5.2, GPT-OSS 20B/120B, Gemma 4 31B-it, Kimi K2.6, Llama 3.1 8B / 3.3 70B, Nemotron 3 family (VoiceChat/Ultra 550B/3.5 Lightning/3 Nano/3 Super/Nano Omni 30B), Qwen3 8B/235B A22B Instruct 2507/Qwen3.5 2B+9B/Qwen3.6 35B A3B, Yutori n1.5. Cached tokens billed at $0.03-$1.50 per 1M. | Self-Serve Deployments: NVIDIA H100 80GB HGX $5.50/hr, NVIDIA H200 141GB HGX $6.00/hr (dedicated endpoints for open and fine-tuned models). Tailored Deployments and Provisioned Throughput negotiated via sales. Managed Kubernetes $0.10/cluster-hour; Container Registry $0.10/GiB-month; Object Storage $0.06/GiB-month. | ❌ No mainland China direct endpoint. Managed Inference API hosted at Crusoe's US data centers (Colorado, Texas, and other US locations); China access requires proxy. | No permanent free tier; pay-as-you-go only. Volume discounts via sales contact. Serverless Fine-Tuning starts at $0.40/M tokens for sub-16B models. | View Details → |
| Letta | Letta Agents SDK — open-source stateful agent runtime (Apache-2.0), with first-class persistent memory (core/archival/recall blocks) and runtime memory editing, Letta Code (`@letta-ai/letta-code`, Node.js 22.19+) — memory-first CLI coding agent, #1 on Terminal-Bench (Dec 2025 launch) | Usage-based: Free $0 (up to 3 stateful agents, BYOK), Pro $20/mo (up to 20 agents, Letta Auto weekly + monthly quota + pay-as-you-go overage), Teams Pro per seat (shared agents + permissions), Developer Plan API-key billing with pure credit usage (no agent cap), Enterprise sales-quoted (self-hosting / custom models). Server-side tools bill CPU time at $0.00015/sec. | Letta Auto usage above the Pro plan's included quota falls back to pay-as-you-go at the model's listed rate (see platform.letta.com/models). Mods, Skills, and Conversations are included in plans, not billed separately. Remote MCP tools run on the MCP provider — no Letta credit cost. | ❌ No mainland China direct endpoint. Letta, Inc. is registered in San Francisco and platform.letta.com is a single global endpoint, so production traffic from mainland China requires a proxy or relay (typical cross-Pacific first-byte latency ~150-250ms). The agent harness is fully open-source (Apache-2.0), so self-hosting on your own infrastructure is a viable workaround. | Free $0/mo with up to 3 stateful agents and BYOK; Letta Auto and Skills are throttled — usable for evaluation and small personal-assistant use cases. | View Details → |
| Reka | Reka Core — top-tier multimodal model (text + image + audio + video); input $2.00 / output $6.00 per 1M tokens, image $0.02 / video $0.08 / audio $0.02 per minute, Reka Flash — cost-efficient model for everyday tasks (text + image + audio + video); input $0.80 / output $2.00 per 1M tokens, image $0.01 / video $0.06 / audio $0.015 per minute | Reka Edge $0.10/M input; Reka Flash $0.80/M; Reka Core $2.00/M; Reka Flash Research bills per 1K requests ($25 standard, $35 parallel-low, $60 parallel-high). Pure usage-based with no minimum commitment. | Reka Edge $0.10/M; Reka Flash $2.00/M; Reka Core $6.00/M. Multimodal usage (image, video, audio) bills separately per minute: Flash video $0.06/min, Core $0.08/min; images billed per call (Flash $0.01, Core $0.02). | ❌ No mainland China direct endpoint. Reka is registered at 530 Lawrence Expressway, Sunnyvale, CA; api.reka.ai is a single global endpoint, so production traffic from mainland China requires a proxy or relay (typical cross-Pacific first-byte latency ~150-250ms). The open weights can be self-hosted on NVIDIA GPUs with ≥24GB VRAM via vLLM to bypass direct-access limits. | Sign up at platform.reka.ai to obtain an API key; billing is purely pay-as-you-go with no minimum commitment, so teams can prototype with a small top-up. No permanent free tier or monthly free credit. | View Details → |
| Aleph Alpha | Pharia-1-LLM-7B-control, Pharia-1-LLM-7B-control-aligned | Enterprise contract — no public per-token price (quote-based; PhariaAI on-prem deployment custom-priced) | Same — enterprise quote, no public per-token list | ❌ Not applicable (German sovereign-AI vendor, subject to EU export controls) | No public free tier — self-serve signup creates an account, but pricing is enterprise contract only | View Details → |
| Modal | B300 / B200 / H200 / H100 / A100 / L40S / A10 / L4 / T4 (GPU), Self-hosted LLM inference (vLLM, SGLang, TensorRT-LLM) | Per GPU-second: H100 $0.001097/s, A100 80GB $0.000694/s, T4 $0.000164/s | Same as input (per GPU-second, no idle fees) | ❌ Proxy required (infrastructure on AWS/GCP overseas regions; direct CN access unreliable) | View Details → | |
| AssemblyAI | Universal-3.5 Pro (Async, 18 languages, native code switching, best diarization), Universal-2 (Async, 99 languages, balanced accuracy) | Per audio hour: Universal-3.5 Pro $0.21/hr, Universal-2 $0.15/hr (pre-recorded) | N/A (speech-to-text billed on audio duration, no token concept) | ❌ Proxy required (US-based infrastructure, CN direct access unreliable) | View Details → | |
| Together AI | DeepSeek V4 Pro, Qwen3.6-Plus / Qwen3.7-Max | $0.03-$1.74/MTok (model-dependent) | $0.12-$4.50/MTok (model-dependent) | ❌ Proxy required (US-based service) | $1 initial credit on signup (requires payment method) | View Details → |
| Nscale | Moonshot AI Kimi K2.5 — open chat model via serverless inference; per-1M input/output token pricing (verified on nscale.com/product/inference featured model list), Alibaba Cloud Qwen3 8B / Qwen3 4B Thinking / Qwen3 4B Instruct — open chat models with reasoning variants; per-1M token pricing | Nscale uses credit-based pay-as-you-go billing with per-model rates quoted per 1M input tokens (text models) in the Nscale Console (AI Services → Models) and via the /v1/models API endpoint; image models bill input as 0. The pricing structure is verified against the ModelPricing schema in serverless-openapi.yaml (input = USD per 1M input tokens). | Output bills per 1M output tokens (text models); image models bill per million output pixels (ModelPricing.output defined as per-million output pixels). Exact per-model USD rates are shown in the Console and /v1/models once you top up credit. | ❌ No mainland China direct endpoint. inference.api.nscale.com is a single global endpoint; data centers concentrate in Europe (Loughton UK, Glomfjord/Narvik Norway) and the US (Texas, West Virginia), so China production traffic needs a proxy and transatlantic/transpacific first-byte latency is typically 200-350ms. The platform emphasizes EU data sovereignty and in-country processing, which suits European compliance workloads more than China-region low latency. | No permanent free tier. New users sign up via Google SSO; the quickstart notes early users may be eligible for free promotional credits (not guaranteed). By default you must top up credit before calling the serverless inference API. | View Details → |
| Morph | Kimi K3 (2.8T MoE) — flagship Fable-tier open-weight model at ~100 tok/s with 1M context; per-1M input/output token pricing (verified on docs.morphllm.com llms.txt Fast Models table 2026-08-28), GLM-5.2 (744B MoE) — Opus-tier open-weight model with 1M context; OpenAI `service_tier` parameter supported for default/standby processing | Per-model billing quoted per 1M input tokens (text models). Verified against docs.morphllm.com llms.txt Fast Models table (2026-08-28): Kimi K3 $2.90, Qwen 3.5 397B $0.50, GLM-5.2 744B $1.10, GLM-5.3-Flash $0.15, MiniMax M3 $0.30, MiniMax M2.7 $0.279, DeepSeek V4 Flash (beta) $0.12, Qwen 3.8/3.6 27B $0.289, Gemma 4 31B $0.14. Qwen 3.5 397B cached input bills at $0.30 per 1M; other models have no separate cache rate. Fast Apply via the `auto` model bills at OpenRouter-verified rates (morph-v3-fast $0.0008/$0.0012 per 1k, morph-v3-large $0.0009/$0.0019 per 1k); Compact, Reflexes, WarpGrep, and Router bill per event (see dedicated sections below). | Per-model billing quoted per 1M output tokens (text models). Verified against docs.morphllm.com llms.txt: Kimi K3 $14.00, Qwen 3.5 397B $3.50, GLM-5.2 744B $4.10, GLM-5.3-Flash $0.50, MiniMax M3 $1.20, MiniMax M2.7 $1.20, DeepSeek V4 Flash (beta) $0.278, Qwen 3.8/3.6 27B $2.40, Gemma 4 31B $0.40. Fast Apply output is morph-v3-fast $1.20 / morph-v3-large $1.90 per 1M tokens; the recommended `auto` route bills per the routed model. GLM-5.2 `service_tier: standby` runs at the same per-token rates (best-effort capacity, no SLA, returns 429 with `Retry-After` when over 25% utilization). | ❌ No mainland China direct endpoint. Base URL https://api.morphllm.com is a single global endpoint, hosted by AutoInfra, Inc. (YC-backed US company). OpenRouter routes morph/morph-v3-fast and morph/morph-v3-large through multi-region, but the official Morph API is not available from mainland China without a proxy. China production traffic sees typical 200-400 ms transpacific first-byte latency. | No permanent free tier (no zero-cost starter plan). New signups get an API key and are billed pay-as-you-go from the first token. Morph offers up to $5,000 in Startup Credits for qualified startups, applied via a separate sales contact form (morphllm.com home page). The homepage CTA 'Start free. Get API Key' refers to signup friction, not to a free quota. | View Details → |
| Firecrawl | Scrape (v2 /scrape) — convert any URL into clean markdown / HTML / structured JSON via the JSON-mode schema option; 1 credit per page, Crawl (v2 /crawl) — recursively crawl a website and return content for every linked page; 1 credit per page scraped | Pure credit-based billing, consumption per endpoint and feature, monthly reset per plan; extra credits sold in $5 batches (1k–5k credits per batch depending on plan). Verified against firecrawl.dev/pricing + docs.firecrawl.dev/billing.md (2026-08-29): Free 1k credits/mo at $0; Hobby 5k at $19/mo ($16/mo billed yearly); Standard 100k at $83/mo (yearly ~$99/mo); Growth 500k at $333/mo (yearly ~$399/mo); Scale 1M at $599/mo; Enterprise Custom. Per-call credit costs: Scrape / Crawl / Map 1 cr/page, Search 2 cr/10 results (rounded up), Monitor 1 cr/page/check, Interact 2 cr/minute (Playwright) or 7 cr/minute (prompt-driven, 1-min minimum). Batch Scrape and Extract inherit the same per-URL / per-call credit costs. Agent gives 5 daily runs free, then dynamic usage-based pricing. | No separate output dimension — Firecrawl returns scraped markdown / HTML / JSON content, billed only against the input credit cost and concurrent-browser occupancy. The data returned is not separately metered; the only output-side caveat is enterprise ZDR Search, which carries a custom rate negotiated per contract. | ❌ No mainland China direct endpoint. Firecrawl is headquartered in San Francisco (Y Combinator W23 batch) with a single-region API base URL at https://api.firecrawl.dev; the billing and rate-limits docs do not list any Asia-Pacific or China routing layer. China production traffic requires a proxy or transit, with typical 200-400 ms transpacific first-byte latency. The Free tier's 1,000 credits work behind a proxy for evaluation, but stable production traffic should either run a self-hosted Firecrawl deployment (Docker / Kubernetes) or sit behind a corporate proxy. | Permanent Free tier: 1,000 credits per month with no credit card required, full access to Scrape / Crawl / Map / Search / Batch Scrape / JSON mode and every other endpoint; 2 concurrent browsers and a 50,000 max queued jobs ceiling. Designed for evaluation and low-volume use; credits reset at the start of each month and do not roll over. Agent's 5-daily-free runs apply across every plan, including Free. | View Details → |
| Chutes | Qwen/Qwen3.5-397B-A17B-TEE (frontier open-weights reasoning MoE, 262K ctx, $0.45/$3.00 per 1M, hosted on confidential TEE compute), moonshotai/Kimi-K2.6-TEE (262K ctx, $0.58/$3.40 per 1M; flagship Kimi line on decentralized net) | Per-token pay-as-you-go, quoted per 1M input tokens (verified on chutes.ai/api/models 2026-09-06): Qwen3.5-397B-A17B $0.45, DeepSeek-V3.2 $1.00, DeepSeek-V4-Flash $0.44, Kimi-K2.6 $0.58, GLM-5.2 $1.25, Qwen3-32B $0.104, Gemma-4-31B $0.12, Qwen3.6-27B $0.30, Qwen3.8-27B $0.32 | Per 1M output: Qwen3.5-397B $3.00, DeepSeek-V3.2 $1.00, DeepSeek-V4-Flash $1.32, Kimi-K2.6 $3.40, GLM-5.2 $3.95, Qwen3-32B $0.416, Gemma-4-31B $0.37, Qwen3.8-27B $2.50 | ❌ Proxy required for mainland China. Chutes is a decentralized, Bittensor-powered inference network for open-weights models, served behind a single global endpoint (https://llm.chutes.ai). There is no mainland-China regional endpoint, no China payment method, and no CN data-residency option; mainland production traffic needs a proxy or aggregator. | No free tier — the official FAQ states 'We do not offer a free tier at this time. Top up your account in the app.' Pure pay-as-you-go with no minimum commitment; optional monthly subscriptions Plus $10/mo (6% off beyond quota) and Pro $20/mo (10% off) bundle a daily request quota. 25+ Stripe payment methods (crypto, cards, bank transfers) plus TAO / Bittensor alpha tokens are accepted. | View Details → |
| Azure OpenAI | GPT-4o, GPT-4o-mini | GPT-4o: $2.50/M, GPT-4o-mini: $0.15/M, o1: $15/M, o3: $10/M | GPT-4o: $10/M, GPT-4o-mini: $0.60/M, o1: $60/M, o3: $40/M | ⚠️ Available via 21Vianet (restricted model set) | View Details → | |
| OpenRouter | GPT-4o, Claude Opus/Sonnet/Haiku | $0.005 to $150.00 per 1M tokens, median $0.500 (across 445 models, free models excluded) | $0.030 to $600.00 per 1M tokens, median $2.000 (across 443 models, free models excluded) | ⚠️ Partial (not blocked in China but unstable) | View Details → | |
| Bifrost (by Maxim) | 1,000+ models from 23+ providers (OpenAI, Anthropic, AWS Bedrock, Google Vertex, Azure OpenAI, Cohere, Mistral, Groq, Cerebras, Ollama, Hugging Face, Replicate + custom self-deployed models), All OpenAI chat models (GPT-4o / GPT-5 / GPT-6 family) routed via openai/* prefix | OSS: $0 (Apache-2.0 self-hosted); upstream model token rates pass through with no markup | OSS: $0 (Apache-2.0 self-hosted); upstream model token rates pass through with no markup | ⚠️ Self-hosted software, no managed endpoint; deployable to any cloud (incl. Alibaba/HuaweiCloud) with self-hosted upstream (Ollama/vLLM) for data-residency | Apache-2.0 OSS tier is free forever (Docker / K8s / Go binary / npx); 14-day Enterprise free trial | View Details → |
| Hugging Face | 200,000+ community models (Llama 3.3 70B, DeepSeek-R1, Qwen 2.5 72B, Mistral 7B, Gemma 2 27B, Phi-3, StarCoder2 + 1,800+ new models per day), All OpenAI chat models routed via any of 18 Inference Providers (Together, Fireworks, Replicate, Groq, Cohere, Cerebras, DeepInfra, Fal, Featherless, Novita, Nscale, OVHcloud AI Endpoints, Public AI, Scaleway, WaveSpeedAI, Z.ai, Baseten, HF Inference) | Free $0.10 inference credits, then $0.05-$3.00/M tokens depending on model via Inference Providers; PRO $9/mo includes 20x more inference credits; Enterprise $2/seat/mo | Same as input per Inference Provider; multi-provider rate cards visible on huggingface.co/docs/inference-providers/pricing | ⚠️ huggingface.co blocked in mainland China; workarounds include hf-mirror.com mirror or self-hosted Inference Endpoints on a domestic cloud (Alibaba / Tencent) | $0.10 monthly inference credits for free users; 200,000+ models readable; Spaces + Datasets free hosting; Inference API rate-limited | View Details → |
| Vercel AI Gateway | OpenAI GPT-4o / GPT-4o-mini / GPT-5.x, Anthropic Claude Opus 4.8 / Sonnet 4 | Free tier: $5/mo AI Gateway Credits; Paid: pay-as-you-go at provider list rates with zero markup | Zero markup on tokens (incl. BYOK); add-on features billed separately | ⚠️ Proxy required (China needs VPN) | $5/month free AI Gateway Credits per team (Free-Tier eligible models only) | View Details → |
| Eden AI | openai/gpt-5.6-luna, openai/gpt-5 | Pay the provider's exact list price + a 5.5% Eden AI platform fee per API call | Same: provider's exact list price, no markup. Each API response includes the exact cost in USD. | ⚠️ HQ in France; EU endpoint (api.eu.edenai.run) keeps data in Europe for GDPR/AI Act. Mainland China access typically requires overseas egress (200-400ms avg latency). | No subscription — buy prepaid credits via Stripe at any size; Self-serve plan default 10 req/sec (upgradable to 15 req/sec on request) | View Details → |
| IBM watsonx.ai | ibm/granite-4.2-3b, ibm/granite-4.2-8b | Per-1M-token input pricing spans $0.06 (Granite 4 H Small) to $3.00 (Mistral Large / Mistral Medium 2505) per Calcaas's 2026-09 catalog | Per-1M-token output pricing spans $0.10 (Granite Guardian 3.2 2B / Llama 3.2 1B) to $10.00 (Mistral Large / Mistral Medium 2505) per Calcaas's 2026-09 catalog | ⚠️ IBM watsonx.ai hosts data centers in us-south / us-east (US) and eu-de / eu-gb (EU); mainland China access requires overseas egress (200-400ms typical latency); Enterprise tier supports on-prem deployment on IBM Z / LinuxONE to bypass cross-border routing | New IBM Cloud accounts receive trial credits (amount varies by promotion); Lite plan includes a limited free monthly call quota for model evaluation | View Details → |
| Thinking Machines (Inkling) | Inkling (open-weight MoE, 975B total / 41B active, 1M ctx claimed, 256K on serverless; text+image+audio input; $1.00/$4.05 per 1M), Inkling-Small (open-weight MoE, 276B total / 12B active, native audio+vision, best-in-family on reasoning and agentic coding; $0.30/$1.20 per 1M) | Tinker serverless inference (256K tier): Inkling-Small $0.30/M, Inkling $1.00/M; cached input $0.06/M and $0.17/M respectively. Tinker training (64K / 256K tiers): Inkling prefill $1.87/$3.74, Inkling-Small $0.58/$1.16 (all limited-time 50% off; original rates are double) | Serverless inference (256K tier): Inkling-Small $1.20/M, Inkling $4.05/M. Training sample rates: Inkling $4.68 at 64K / $9.36 at 256K, Inkling-Small $1.44 / $2.89; train rates: Inkling $5.61 at 64K (original $11.22) / $11.23 at 256K, Inkling-Small $1.73 / $3.47 | ⚠️ No mainland China endpoint — proxy required; weights are downloadable for self-hosting | Fully open weights on Hugging Face — self-hosting is a zero-API-cost path | View Details → |
| Novita AI | Llama 3.3 70B, Llama 3.1 405B | Llama 3.3 70B: $0.59/M, DeepSeek-V3: $1.00/M | Llama 3.3 70B: $0.79/M, DeepSeek-V3: $1.00/M | ⚠️ Partial (Singapore node, acceptable latency from China) | View Details → | |
| Baseten | Llama 3.3 70B, Llama 3.1 405B | Per-second GPU billing (H100: $1.89/hr, A100: $0.83/hr, L40S: $0.54/hr) | Model-dependent (inference time × GPU rate) | ⚠️ Partially available (stable proxy recommended in China) | $30 in inference credits on signup (valid 30 days); custom model hosting free tier: 1 deployed model | View Details → |
| Tavily | Search (real-time web + AI summary, 1 credit/call), Extract (clean markdown from URL, 1 credit/page) | Free 1,000 credits/month (rolling 30-day window, no credit card); Pay-as-you-go $0.008/credit (base Search 1 credit); Project from $30/month with 4,000 credits, $0.008/credit overage; Growth $200/month with 40,000 credits, $0.006/credit overage; Pro $1,000/month with 250,000 credits, $0.005/credit overage; Enterprise contract (custom quota + SLA + no-logs addendum) | Per-endpoint billing: Search 1 credit/call; Extract 1 credit/page; Crawl 1 credit/page; Map 1 credit/page; Research 5 credits/call (replaces 5-10 Search + 2-3 Extract + 1 synthesis LLM); AI Extraction 1 credit/call | ⚠️ Tavily API hosted on AWS US-East / EU-West; direct access from mainland China 200-400ms latency; recommended Cloudflare Worker or Tencent Cloud Edge Function proxy (50-100ms); no CN node planned; no domestic payment channels | Free forever: 1,000 credits/month (rolling 30-day window), no credit card, no feature gating; Search/Extract/Crawl/Map/AI Extraction each have separate quotas (1,000 Search + 500 Crawl); overage returns HTTP 429, no surprise billing | View Details → |
| Lepton AI | Llama 3.3 70B, Llama 3.1 405B | Llama 3.3 70B: $0.80/M; Llama 3.1 405B: $3.50/M; Qwen 2.5 72B: $0.80/M; DeepSeek-R1: $2.00/M | Same rate as input for most models (symmetric pricing) | ⚠️ Partially available (ap-northeast-1 Tokyo region is closest; China access requires proxy) | $5 in credits valid for 30 days (enough to fully evaluate any flagship model) | View Details → |
| ElevenLabs | Eleven Multilingual v2, Eleven Turbo v2.5 | TTS: $0.03-0.30/1K chars depending on model/quality; STT: $0.47/hour; Sound Effects: $0.04/request | Same as input rate per model | ⚠️ Partially available (stable proxy recommended in China) | View Details → | |
| Deepgram | Nova-3 (STT, Monolingual), Nova-3 (STT, Multilingual) | STT: $0.0043-0.012/min; TTS: $0.015-0.030/1K chars | N/A | ⚠️ Partially available (proxy required, no mainland China data center) | View Details → | |
| RunPod | B300 288GB HBM3e, B200 180GB | Per-second GPU: H100 SXM $2.99/hr, A100 SXM $1.49/hr, B200 $5.89/hr, L40S $0.99/hr, RTX 4090 $0.69/hr | Same as input (per-GPU-second — no idle fees, no egress fees) | ⚠️ Partially available (31 global regions; CN direct access unstable — proxy recommended) | $5 starter credit on signup, no credit card required; per-second billing means spiky workloads never pay for idle | View Details → |
| Voyage AI | voyage-4-large, voyage-4 | voyage-4-large: $0.12/M, voyage-4: $0.06/M, voyage-4-lite: $0.02/M, voyage-context-3: $0.18/M, voyage-code-3: $0.18/M, voyage-multimodal-3.5: $0.12/M | (embedding API — no output tokens; rerank-2.5: $0.05/M tokens, rerank-2.5-lite: $0.02/M tokens) | ⚠️ Partial (site accessible from China, API stability in mainland China unverified) | 200M free tokens per account (text embedding + reranker), 50M free tokens for legacy domain models | View Details → |
| Poolside | Laguna S 2.1 (118B total / 8B active MoE, 1M context, agentic coding flagship; $0.09/$0.18 per 1M + $0.009 cached input), Laguna XS 2.1 (33B total / 3B active MoE, 256K context, runs on 36GB-RAM Mac; $0.06/$0.12 per 1M + $0.003 cached input) | Laguna S 2.1: $0.09/M input; Laguna XS 2.1: $0.06/M input; cached input $0.009/M and $0.003/M respectively (10x cache discount on both) | Laguna S 2.1: $0.18/M output; Laguna XS 2.1: $0.12/M output | ⚠️ No mainland China endpoint — proxy required; weights are downloadable for self-hosting under OpenMDW-1.1 license | OpenRouter hosts rate-limited free Laguna S 2.1 :free and Laguna XS 2.1 :free variants; chat.poolside.ai browser sandbox needs no signup | View Details → |
| Weaviate | Snowflake Arctic-embed-m-v1.5, Snowflake Arctic-embed-m-v2.0 | Free forever: 100,000 objects + 1 collection + 7-day backup; Flex monthly from $45 + $0.00465/1M vector dim + $0.12/GiB storage; Premium prepaid from $400/mo | Dedicated contract from $400/mo; separate dimensions of vector dim, storage, backup billed independently; Embeddings billed per token | ⚠️ Servers in AWS/GCP regions, ~200-400ms latency from China | Free forever: 100,000 objects, 1 collection, 7-day backup; 2,000 Embedding requests/day; Query Agent 1,000 req/mo | View Details → |
| Writer | Palmyra X5, Palmyra X4 | Palmyra X5: $0.60/M, Palmyra X4: $2.50/M | Palmyra X5: $6.00/M, Palmyra X4: $10.00/M | ⚠️ Partial (site accessible from China, API stability unverified) | 14-day free trial, no credit card required (Starter plan) | View Details → |
| Qdrant | FastEmbed: BAAI/bge-small-en-v1.5, FastEmbed: BAAI/bge-base-en-v1.5 | Free forever: 1 GB storage + 0.5M vectors; Cloud Standard from $25/mo (prepaid $250/yr) with $0.06/GB-mo storage; Cloud Pro from $80/mo with $0.04/GB-mo + high IOPS; Dedicated contract from $2,500/mo | Storage + optional Power Tier billing; no per-API-call fees, no per-vector embedding fees; FastEmbed runs locally per token; BYO embeddings billed by third-party API | ⚠️ Cloud runs on AWS Frankfurt / N. Virginia / Sydney regions, ~200-400ms latency from mainland China; OSS can be self-hosted in Tencent/Aliyun CN regions | Free forever: 1 GB storage + 0.5M 1015-dim vectors; 2 CPU/0.5 GiB RAM instance; unlimited API requests; community Discord support | View Details → |
| Cartesia | Sonic (real-time TTS), Sonic 2 (multilingual, voice cloning) | Sonic: $0.03/1K chars (Standard), $0.06/1K chars (Pro), $0.12/1K chars (Turbo); Sonic 2: $0.04-0.15/1K chars | TTS character-based pricing (output = audio), per-second for streaming | ⚠️ Partially available (stable proxy recommended in China) | 10,000 characters/month free tier (≈10 minutes), no credit card required | View Details → |
| Pinecone | Serverless (Standard / Enterprise), Pod-based (s1 / p1 / p2) | Serverless Standard: $50/月最低,$4-$4.50/M读单元,$16-$18/M写单元,$0.0005/ingestion单元 | Serverless Enterprise: $500/月最低,$6-$6.75/M读,$24-$27/M写,$0.001/ingestion单元(multi-modal);Pod-based按节点小时计费 | ⚠️ SaaS-only — no open-source self-host option (proprietary managed service) | View Details → | |
| Liquid AI | LFM2.5-8B-A1B (MoE, 8B total / 1.5B active, 128K context) — open weights, free download / run / fine-tune under the LFM Open License (royalty-free until $10M annual revenue), LFM2.5-2.6B (dense, 128K context, agentic tool calling) — DSpark draft variant up to 3.18× GPU / 2.87× on-device decode speedup | No per-token cloud API pricing — LFM weights are free to download, run, and fine-tune under the LFM Open License (royalty-free until your company exceeds $10M annual revenue). Inference is self-hosted on your own hardware or deployed on-device via the LEAP SDK; there are no per-request fees. | No per-token output billing. Models run locally or self-hosted on CPUs, GPUs, and NPUs — positioned for latency- and privacy-sensitive, high-frequency, or offline workloads (Liquid's framing: "why pay per token for a cloud API instead of running on-device"). | ⚠️ No managed cloud API, so there is no China direct-connect issue. Model weights download freely and run locally or self-hosted, including inside mainland China (data-sovereignty friendly). No cloud API gateway or proxy needed; token processing happens entirely on local hardware. | All 14+ LFM models are free to download, run, and fine-tune under the LFM Open License — including commercially (until your company exceeds $10M annual revenue). Research, education, and non-profit use is always free with no revenue limit. | View Details → |
| OVHcloud AI Endpoints | gpt-oss-120b (reasoning LLM, 117B params, 131K ctx, EUR 0.08/0.40; USD 0.09/0.47), gpt-oss-20b (reasoning LLM, 21B params, 131K ctx, EUR 0.04/0.15; USD 0.05/0.18) | Billed per 1M tokens. EUR catalog rates: gpt-oss-20b 0.04, gpt-oss-120b 0.08, Qwen3-Coder-30B 0.07, Qwen3.5-9B 0.10, Mistral-Small-3.2-24B 0.10, Mistral-7B 0.11, Qwen3.8-27B / 3.6-27B 0.40, Qwen3.5-397B-A17B 0.60, Llama-3.3-70B 0.67, Qwen2.5-VL-72B 0.91; embeddings bge-m3 0.01 and Qwen3-Embedding-8B 0.10 | Billed per 1M tokens. EUR catalog rates: Qwen3.5-9B 0.15, gpt-oss-20b 0.15, Qwen3-Coder-30B 0.26, Mistral-Small-3.2-24B 0.31, gpt-oss-120b 0.40, Llama-3.3-70B 0.67, Qwen3.8-27B / 3.6-27B 2.70, Qwen3.5-397B-A17B 3.60; output runs roughly 2.5x to 6x the input rate | ⚠️ Proxy required for mainland China. This is a European sovereign endpoint (Gravelines, France) with no mainland-China region; OVHcloud's own Batch comparison table lists availability as WW (out of US). Mainland production traffic needs a proxy or aggregator. | Free playground across all catalog models; anonymous tier of 2 req/min with no API key; Batch API free during the two-month Beta; Qwen3Guard, image generation and TTS models listed at 0 | View Details → |
| FriendliAI | GLM-5.2, GLM-5.1 | From $0.14/M (Gemma-4-31B) to $1.4/M (GLM-5.2/5.1); Whisper $0.0015/audio min | From $0.4/M (Gemma-4-31B) to $4.4/M (GLM-5.2/5.1) | ⚠️ US + Korea servers, ~200-400ms latency from China | No free tier — per-token billing, no minimum | View Details → |
| Upstage (Solar) | Solar Pro 4 (agentic flagship, 512K ctx, 128K max output, $0.30/$1.20; 90% off thru Sep 10 2026, 70% off thru Oct 10), Solar Pro 3 (previous-gen flagship, 128K ctx, $0.15/$0.60) | Solar Pro 4: $0.30/M list (launch promo: 90% off = $0.03/M through 2026-09-10; 70% off = $0.09/M through 2026-10-10); Solar Pro 3 / Pro 2: $0.15/M | Solar Pro 4: $1.20/M list (promo $0.12/M then $0.36/M); cached input $0.06/M list ($0.006 then $0.018 in promo); Solar Pro 3 / Pro 2: $0.60/M | ⚠️ Proxy or OpenRouter from mainland China; on-premises and dedicated deployment available | 10 free Studio agent runs (no credit card required) | View Details → |
| Suno | v5.5 (latest model, royalty-free music), v5 (premium model) | Free: $0 (10 songs/day, non-commercial); Pro: $10/mo (500 songs, commercial rights); Premier: $30/mo (2,000 songs, Studio) | Annual: Pro $96/yr (20% off), Premier $288/yr (20% off); credit top-ups available as add-ons | ⚠️ Limited access from China (stable overseas proxy required), no official China endpoints | Free tier: 10 songs per day (non-commercial use only), no credit card required, available immediately on signup | View Details → |
| Xiaomi MiMo | mimo-v2.6-flash (309B MoE / 15B active, 1M ctx, $0.14/$0.28, cached $0.0028), mimo-v2.6-pro (1T+ MoE / ~15B active, 1M ctx, $0.435/$0.87, cached $0.0036) | Per 1M tokens: mimo-v2.6-flash $0.14, mimo-v2.6-pro $0.435, mimo-v2.6-pro-ultraspeed $4.35, mimo-v2.5 $0.40, mimo-v2.5-pro $0.48 | Per 1M tokens: mimo-v2.6-flash $0.28, mimo-v2.6-pro $0.87, mimo-v2.6-pro-ultraspeed $8.70, mimo-v2.5 $2.00, mimo-v2.5-pro $1.80 | ⚠️ Chinese company but no mainland-China endpoint on the OpenRouter route; proxy or latency measurement required. Xiaomi own portal at mimo.xiaomi.com may serve China traffic, not verified from our test environment. | No free tier; pure pay-as-you-go | View Details → |
| Relace | relace-search (own, BF16, 256K ctx, $1.00/$3.00, Fast Agentic Search), relace-apply-3 (own, FP8, 256K ctx, $0.85/$1.25, Instant Apply) | Per 1M tokens (live Relace endpoints on OpenRouter, 2026-11-02): glm-5.2 $0.0065, deepseek-v4.1-flash $0.035, glm-5.3-flash $0.0285, deepseek-v4-flash $0.05, glm-5.3 $0.0703, kimi-k3 $0.1824, deepseek-v4-pro $0.90, relace-apply-3 $0.85, relace-search $1.00 | Per 1M tokens (live Relace endpoints on OpenRouter, 2026-11-02): glm-5.3-flash $0.0923, deepseek-v4-pro $1.50, relace-apply-3 $1.25, relace-search $3.00, deepseek-v4-flash $0.45, deepseek-v4.1-flash $0.50, glm-5.3 $4.3843, glm-5.2 $7.9057, kimi-k3 $9.3388 | ⚠️ Overseas service with no mainland-China-optimized endpoint; China latency needs measurement. Code-related API defaults are not designed for mainland-China compliance scenarios. | No traditional free token tier; free accounts are rate-limited to 15 requests per minute | View Details → |
| Aion Labs | aion-3.5 (multi-model GLM system, 256K ctx, $3.00/$6.00, cached $0.75), aion-3.5-mini (multi-model GLM system, 256K ctx, $0.70/$1.40, cached $0.18) | Per 1M tokens (Aion Labs docs and OpenRouter identical, 2026-11-03): aion-3.5-mini $0.70, aion-3.0-mini $0.70, aion-2.0 $0.80, aion-rp-llama-3.1-8b $0.80, aion-3.5 $3.00, aion-3.0 $3.00 | Per 1M tokens (Aion Labs docs and OpenRouter identical, 2026-11-03): aion-3.5-mini $1.40, aion-3.0-mini $1.40, aion-2.0 $1.60, aion-rp-llama-3.1-8b $1.60, aion-3.5 $6.00, aion-3.0 $6.00 | ⚠️ Poland-based service with no mainland-China-optimized endpoint; China latency needs measurement. No regional data residency guarantees. | Daily credit allowance free tier, no credit card required; rate-limited to 15 requests/min, 20K tokens/min, 20K tokens/day | View Details → |
| Scaleway Generative APIs | qwen3-embedding-8b (Embeddings, 32k ctx, EUR 0.10/M input, output free), bge-multilingual-gemma2 (Embeddings, 8k ctx, EUR 0.10/M input, output free) | Billed per 1M tokens, EUR list prices before tax: qwen3-embedding-8b and bge-multilingual-gemma2 0.10, mistral-small-3.2 0.15, gpt-oss-120b 0.15, gemma-4-26b-a4b-it and qwen3.6-35b-a3b 0.25, deepseek-v4-flash-0731 0.40, deepseek-v4.1-flash / qwen3.5-397b-a17b / qwen3.8-27b 0.60, qwen3-235b-a22b-instruct-2507 0.75, llama-3.3-70b-instruct 0.90, mistral-medium-3.5-128b 1.50, glm-5.3 and glm-5.2 1.80, lightonocr-3-0.8b 2.20 | Billed per 1M tokens, EUR list prices before tax: gemma-4-26b-a4b-it 0.50, gpt-oss-120b 0.60, deepseek-v4-flash-0731 0.80, llama-3.3-70b-instruct 0.90, qwen3.6-35b-a3b 1.50, qwen3-235b-a22b-instruct-2507 2.25, qwen3.8-27b 3.30, qwen3.5-397b-a17b 3.60, glm-5.3 and glm-5.2 5.50, mistral-medium-3.5-128b 7.50; embeddings and OCR carry no output charge | ⚠️ Proxy required for mainland China. The service runs in a single region (Paris, France) inside the EU, so latency and stability from the Chinese mainland need your own measurement | The free tier covers the first 1,000,000 tokens and includes 60 minutes of audio transcription; billing starts at token number 1,000,001 | View Details → |
| DeepSeek | DeepSeek-V3, DeepSeek-R1 | DeepSeek-V3: ¥0.14/M token (≈$0.02), R1: ¥0.14/M | DeepSeek-V3: ¥0.28/M token (≈$0.04), R1: ¥0.28/M | ✅ Direct access in China | View Details → | |
| Qwen (Alibaba) | Qwen3.8-Flash-Next, Qwen3.8-Flash | Qwen3.8-Max: ¥8/M, Qwen3.5-Max: ¥4/M, Qwen3.5-Plus: ¥2/M | Qwen3.8-Max: ¥24/M, Qwen3.5-Max: ¥12/M, Qwen3.5-Plus: ¥6/M | ✅ Direct China access (Aliyun Bailian); global via OpenRouter and HuggingFace | 1M tokens free credit for new users (90-day validity); Qwen3.5 open weights for self-hosting | View Details → |
| Exa | Search API (real-time web + token-efficient page contents), Deep Search (multi-step reasoning, structured outputs, citations) | $7 / 1k Search requests (first 10 results; +$1 / 1k extra results; +$1 / 1k AI page summaries) | Deep Search: $12-$15 / 1k requests • Agent: $0.012-$1.00 per fixed-effort run • Contents: $1 / 1k pages • Answer: $5 / 1k • Monitors: $15 / 1k | ✅ Hosted SaaS globally accessible; direct mainland-China access may be restricted depending on network egress | $20 in free credits at signup (~2,800 searches) + $10 in free credits every month; no payment method required; free tier includes access to all API endpoints | View Details → |
| Meituan LongCat | LongCat-2.0 (1.6T MoE), LongCat-2.0 INT4 | OpenRouter: $0.60/M token (48B active MoE) | OpenRouter: $2.40/M token (48B active MoE) | ✅ OpenRouter / Hugging Face self-host | View Details → | |
| Stepfun | Step-2 (1.2T multimodal flagship, text+image+audio+video, 128K context), Step-2-mini (200B multimodal, faster Step-2 variant) | Step-2: ¥6/M, Step-2-mini: ¥1/M, Step-1: ¥4/M, Step-R: ¥8/M | Step-2: ¥18/M, Step-2-mini: ¥3/M, Step-1: ¥12/M, Step-R: ¥24/M | ✅ Direct from China (platform.stepfun.com endpoint, domestic BGP routes) | New accounts receive 1,000,000 free tokens (30-day validity from registration) | View Details → |
| Alibaba Cloud Bailian | Qwen3.5-Max, Qwen3.5-Plus | Qwen3.5-Max: ¥4/M, Qwen3.5-Plus: ¥2/M, Qwen3.5-72B: ¥4/M, QwQ: ¥2/M | Qwen3.5-Max: ¥12/M, Qwen3.5-Plus: ¥6/M, Qwen3.5-72B: ¥12/M, QwQ: ¥8/M | ✅ Direct access in China | View Details → | |
| Baidu ERNIE (文心一言) | ERNIE 4.5 Turbo, ERNIE 4.0 Turbo | ERNIE 4.5 Turbo: $0.003/M tokens, ERNIE 4.0 Turbo: $0.012/M | ERNIE 4.5 Turbo: $0.003/M, ERNIE 4.0 Turbo: $0.012/M | ✅ Direct access in China | View Details → | |
| Moonshot AI Kimi | Kimi K3.1 Pro, Kimi K3.1 Pro Highspeed | K3.1 Pro: $2/M uncached ($0.20 cached); Highspeed $4/M; K3: $3/M ($0.30); K2.7/K2.6: $0.95/M | K3.1 Pro: $10/M; Highspeed $20/M; K3: $15/M; K2.7/K2.6: $4/M | ✅ Direct access intended for Mainland China | New-user credit cannot be spent on the K3 series; K3 models unlock after a minimum $1 top-up, with rate-limit tiers set by cumulative recharge | View Details → |
| Dify | GPT-4o / GPT-4o-mini / o1 / o3 (via OpenAI), Claude 3.5 Sonnet / Haiku / Opus (via Anthropic) | Sandbox free: 200 GPT-4 calls + 5MB vector storage + 10 docs + 5,000 API calls/month; Professional $59/workplace/mo: 100MB vector + 100 docs + 50 workflows | Team $159/workplace/mo: 500MB vector + 500 docs + 200 workflows + 500K trigger events; Enterprise custom (SSO/private deploy/SLA) | ✅ Parent company LangGenius is China-based; native Chinese support, Alibaba Cloud one-click deploy, SOC 2/GDPR/ISO 27001 certified, full China availability | Sandbox free tier: 200 GPT-4 calls + 5MB vector storage + 10 docs + 2 workflows + 5,000 API calls/month (30-day logs) | View Details → |
| Zhipu AI GLM | GLM-5.3, GLM-5.3-Flash | GLM-5.3 (Workers AI): $1.40/M + $0.26/M cached; GLM-5.2: ¥8/M; GLM-5.3-Flash (Workers AI): $0.15/M; GLM-5: ¥4-6/M; GLM-4.7: ¥2-4/M; GLM-4.5-Air: ¥0.8/M; GLM-4.7-Flash: ¥0/M (free) | GLM-5.3 (Workers AI): $4.40/M; GLM-5.2: ¥28/M; GLM-5.3-Flash (Workers AI): $0.50/M; GLM-5: ¥18-22/M; GLM-4.7: ¥8-16/M; GLM-4.5-Air: ¥2-8/M; GLM-4.7-Flash: ¥0/M (free) | ✅ Direct access in China | View Details → | |
| Cloudflare AI Gateway | 通过 Gateway 路由到 20+ Provider 任意模型 | 免费层: 100万次请求/月;超出 $0.20/100万次 + Provider 自身费用 | 按请求计费,不按 token 计;Gateway 本身加价 $0.20/100万请求 | ✅ Global CDN (China edge via partners) | View Details → | |
| Tencent Hunyuan | Hunyuan Hy4 preview, Hunyuan Turbo | Turbo S: ¥0.8/M tokens, Turbo: ¥1.2/M, Lite: ¥0.3/M | Turbo S: ¥0.8/M tokens, Turbo: ¥4.8/M, Lite: ¥0.3/M | ✅ Direct access in China | View Details → | |
| ByteDance Doubao | Doubao-Seed-2.0 (旗舰推理), Doubao-Seed-2.0-lite (高性价比) | Seed-2.0: ¥0.8/M, Seed-2.0-lite: ¥0.5/M, Seed-2.0-mini: ¥0.15/M | Seed-2.0: ¥2/M, Seed-2.0-lite: ¥1/M, Seed-2.0-mini: ¥0.6/M | ✅ Direct access in China | View Details → | |
| LiteLLM | 通过 Proxy 转发 100+ Provider 任意模型 | 开源免费自部署;LiteLLM Cloud 按量计费 | 开源免费自部署;LiteLLM Cloud 按量计费 | ✅ Open-source self-hosted, no restrictions | View Details → | |
| SiliconFlow | Qwen/Qwen3.5-Plus, Qwen/Qwen2.5-72B-Instruct | ¥0.4-2/1M tokens (Qwen2.5-7B ~¥0.4, Llama 3.3 70B ~¥2) | ¥0.4-2/1M tokens | ✅ Direct access in China | ¥1-200 free credits on signup (varies by promo), enough for 1-20M tokens | View Details → |
| Arize Phoenix | OpenTelemetry 原生 trace collector,支持任意 LLM 框架, Phoenix Cloud 托管 + 自托管 (Apache-2 / Elastic-2.0) | Cloud free tier: 10 GiB storage per workspace; Self-host: $0 (infrastructure only) | Phoenix Cloud paid: pay-as-you-go (storage-based pricing); Arize AX enterprise: custom contract | ✅ Open-source self-host + Phoenix Cloud (China SaaS access requires proxy) | Phoenix Cloud free tier: 10 GiB storage per workspace (no time limit) | View Details → |
| Block AI (b.ai) | GPT-4o, GPT-4o-mini | 主流模型 + 0-10% 加价(如 GPT-4o $2.5→$2.75/M) | 主流模型 + 0-10% 加价 | ✅ Direct access in China | View Details → | |
| Helicone | 通过 AI Gateway 代理 100+ Provider 任意模型, AI Gateway + LLM Observability 集成 | 免费层: 10,000 请求/月 + 1GB 存储;Pro $79/月(团队版含告警、HQL 查询);Team $799/月(SOC-2/HIPAA) | 按月订阅 + 用量计费(超过免费额度) | ✅ Open-source self-host + SaaS | View Details → | |
| FreeModel | DeepSeek V3 / R1, Qwen 2.5 / QwQ-32B | Model-dependent (platform markup TBD) | Model-dependent | ✅ Available in China | Credits on registration (amount TBD) | View Details → |
| APIKEY.FUN | GPT-4o, Claude 3.5 Sonnet | 主流模型,价格约为官方 API 的 60-80% | 主流模型,价格约为官方 API 的 60-80% | ✅ Direct access in China | View Details → | |
| 01.AI Yi (零一万物) | Yi-Lightning (智能路由 → DeepSeek-V3/Qwen3-30B-A3B/Yi-Lightning), Yi-Vision-v2 (视觉理解,路由 → Qwen2.5-VL-72B/Yi-Vision-V2) | ¥0.99/1M total tokens (Yi-Lightning, input+output combined billing) | ¥0.99/1M total tokens (combined billing, no input/output distinction) | ✅ Direct access in China (Chinese company, supports domestic registration + Alipay/WeChat Pay) | Free rate limit tier on registration (limited RPM/TPM), no free initial credits | View Details → |
| MiniMax (Hailuo AI) | MiniMax-01 (Lightning / Turbo / Pro), MiniMax-Text-01 | MiniMax-01 Lightning: ¥0.2/M tokens, Turbo: ¥0.8/M, Pro: ¥2/M, M3: ¥1.5/M | MiniMax-01 Lightning: ¥0.2/M tokens, Turbo: ¥0.8/M, Pro: ¥2/M, M3: ¥1.5/M | ✅ Direct access in China | View Details → | |
| Mem0 | OpenAI GPT-4o / GPT-4-Turbo / GPT-3.5, Anthropic Claude 3.5 Sonnet / Haiku / Opus | Hobby free: 10,000 memories + 1,000 retrieval API calls/month; Starter $19/mo: 50,000 memories + 5,000 calls | Pro $249/mo: unlimited memories + 50,000 retrieval API calls + Graph Memory + multi-project; Enterprise contract | ✅ Open-source (Apache-2.0, 61k+ stars) + Cloud SaaS; self-host works in China without proxy | Hobby free tier: 10,000 memories + 1,000 retrieval API calls/month (unlimited end users), community support | View Details → |
| Kling AI (Kuaishou) | Kling 3.0 (native 4K video, multi-shot sequencing, Native Audio), Kling 3.0 Omni (multimodal video, video/image reference input) | Per-second video billing. Kling 3.0 Turbo: 720p $0.112/s, 1080p $0.14/s. Kling 3.0: 720p $0.084-0.126/s, 1080p $0.112-0.168/s (Native Audio), 4K $0.42/s. Kling 3.0 Omni: 720p $0.084-0.126/s, 1080p $0.112-0.168/s, 4K $0.42/s, varies by video/audio input. | Image API: Kling Image 3.0 $0.028/image (1K/2K), 3.0-omni $0.028-0.056/image (up to 4K), Image 2.1 $0.014-0.028/image, Image O1 $0.028/image, Multi-Shot $0.07/call. Video list price 1 Unit = $0.14; image list price 1 Unit = $0.0035. | ✅ Official Chinese service available (Kuaishou first-party, mainland cloud nodes available via Kling Open Platform); the global klingai.com developer API can require network setup depending on region | New users get a small one-time free credit grant on the platform to try video/image generation; there is no permanent free API tier — API usage is billed per generated second (video) or per image. | View Details → |
| Chroma | All-MiniLM-L6-v2 (default, 384-dim, SBERT), All-mpnet-base-v2 (768-dim, higher quality SBERT) | Chroma OSS is fully free (Apache 2.0) for local/embedded; Chroma Cloud Free forever: 50K vectors, 5K queries/mo, 0.5 GB storage; Pro $0.30/M vectors-mo + $0.01/M queries (min $10/mo); Enterprise contract (custom nodes, HIPAA, SOC 2) | Three-dimension billing (storage GB-mo + vector count + query count); no per-embedding API fee; default embedding function runs locally at zero cost; BYO embedding billed by third-party API | ✅ Chroma OSS runs fully local (on any server, zero latency); Chroma Cloud on AWS us-east-1 / eu-west-1 / ap-southeast-2 (Singapore node planned H2 2026), ~200-400ms latency from mainland China | Chroma OSS permanently free, Apache 2.0, no feature limits, no vector count cap (limited by local hardware); Chroma Cloud Free forever: 50K vectors + 5K queries/mo + 0.5 GB storage + 1 Collection + community support | View Details → |
| fal.ai | FLUX.2 Pro (text-to-image, $0.03/MP first MP + $0.015/extra MP), FLUX1.1 [pro] (ultra-fast text-to-image, per-megapixel) | Per-request / per-second billing, no subscription. Image gen: FLUX.2 Pro $0.03/first MP + $0.015/extra MP, FLUX1.1 [pro] per MP, Nano Banana 2 $0.08/image, FLUX.1 [schnell] no price displayed. Video: Kling v3 $0.084-0.168/sec, Seedance 2.0 $0.3034/sec (720p). TTS: routed through ElevenLabs/MiniMax at provider rates. Credit-based: prepay $10+ into credit balance, usage deducted at model-specific rates. Open-source models billed per-second with sub-second granularity. | ✅ Available from Mainland China (fal.ai uses global CDN, no proxy needed); latency varies by model inference node, typically 200-500ms | No free API tier (prepay $10+ for credit balance); no monthly fees, no subscriptions, no hidden fees; serverless auto-scales to zero when idle | View Details → | |
| Hume AI | EVI 3 (Empathic Voice Interface 3), OCTAVE TTS (voice design + cloning) | EVI 3: ~$0.096/min (pay-per-second); OCTAVE TTS: $0.048/1K chars; Expression Measurement: $0.0008/sec | Same as input (most endpoints symmetric) | Proxy required (US export controls) | Free credits on signup (amount per account), enough to trial EVI 3 | View Details → |
Frequently Asked Questions
Which AI API is best for global developers in 2026? ▼
For global developers, OpenAI (GPT-5, o3) and Anthropic Claude (Sonnet 4.6, Opus 4.8) remain the safest choices — broadest capability, mature SDKs, strongest tooling. Google Gemini 2.5 Pro is the strongest multimodal alternative. Mistral Large 3 is a strong EU-hosted option. Use the price comparison table below to filter by tier and capability.
Can I use OpenAI or Claude in mainland China? ▼
OpenAI, Anthropic, Google, xAI, and most Western providers require a proxy or VPN when accessed from mainland China. For mainland China users, DeepSeek, Alibaba Bailian (Qwen), Baidu ERNIE, Moonshot Kimi, Zhipu GLM, Tencent Hunyuan, and ByteDance Doubao work without a proxy. The "China Available" column shows status for each provider.
Which AI API is cheapest per token in 2026? ▼
For raw $/1M tokens: Google Gemini 2.5 Flash at $0.30 input / $2.50 output, Mistral Large 3 at $0.50 / $1.50, and Grok 4.5 at $2 / $6 are the lowest among frontier-tier models. For China-direct use, DeepSeek V4 Flash is ¥1-2 / 1M tokens. Use the calculator to model your actual workload.
Which AI API has the best free tier? ▼
Google AI (Gemini 2.0 / 2.5 Flash) offers the most generous free quota. OpenAI Playground gives small credits for evaluation. DeepSeek historically gives a signup bonus for new users. For local/private use, Ollama and Chroma run entirely on your own hardware with no API cost.
📚 Latest Tutorials
In-depth guides and free-tier comparisons updated weekly
OpenRouter Classifiers: AI Cost & Usage Tracking
OpenRouter Classifiers auto-tag API calls by department, task type & agent complexity. Track costs, compliance & model usage.
FriendliAI API Review: Frontier Inference Cloud
FriendliAI review: pay-per-token Model APIs from $0.14/M, dedicated GPU from $2.9/hr. SOC 2, HIPAA, 593K models.
Claude Opus 5 API: Near-Fable Intelligence at Half Price
Claude Opus 5 ($5/$25 per MTok) nears Fable 5 on CursorBench at half cost. ARC-AGI score 3x next-best. Full pricing, benchmarks & code examples.
GPT-5 vs Claude 4 vs Gemini 2026: Price Showdown
GPT-5, Claude 4, Gemini pricing face-off: price per model tier, context windows, features, and migration recommendations.
Dify 2026: Open-Source LLM App Builder & Platform
Dify (150k GitHub stars) is the open-source LLM app platform. Sandbox free, Professional $59, Team $159. RAG pipeline, visual workflow, 100+ models.
Mem0 2026: AI Agent Memory Layer & API Review
Mem0 is the de-facto AI Agent memory layer (Apache-2.0, 61k stars). Hobby free with 10K memories, Starter $19, Pro $249 with Graph Memory. Compare vs Zep, Letta, Pinecone.
OpenRouter Caching + Sticky Routing
OpenRouter prompt caching cuts cached reads to 0.1x input on Anthropic/DeepSeek/Qwen. Sticky routing pins the warm provider. 6-turn agent cost table.
Pinecone 2026: Managed Vector Database for RAG
Pinecone is the managed vector database behind Notion AI, Shopify Sidekick, and Cohere's enterprise RAG. Serverless from $50/mo, free $50 Starter credits, SOC-2/HIPAA on Enterprise. Compare vs Weaviate, Qdrant, Milvus, pgvector.
Arize Phoenix 2026: Open-Source LLM Observability
Arize Phoenix (Elastic-2.0, 10.6k stars): open-source LLM observability with OpenTelemetry-native tracing, 17+ LLM frameworks auto-instrumented, free 10 GiB Cloud tier vs Helicone/Langfuse/Portkey.
Qwen3.8 vs Kimi K3: 2T+ Open Models API 2026
Qwen3.8-Max-Preview (Alibaba Token Plan) vs Kimi K3 (Moonshot, 2.8T, 1M context): vision, tools, pricing. Verified API access and cost breakdown.
Kimi K3: Moonshot's Open-Source 3T Flagship Explained
Moonshot's 2.8T-parameter open-source flagship with 1M context, native vision, Claude Code integration. Weights drop July 27. Pricing, API, benchmarks.
Vercel AI Gateway 2026: Zero-Markup AI Routing
$5/mo free credits, zero token markup (incl. BYOK), AI SDK v5/v6 native. Pricing vs OpenRouter, Cloudflare, Portkey, LiteLLM, Helicone.
Qwen3.5 API 2026: Aliyun Bailian vs Open Weights
Qwen3.5 + Aliyun Bailian API guide 2026: pricing, access paths, open weights vs hosted, vs Kimi K3 and DeepSeek V4.
RunPod 2026: Per-Second GPU Cloud Pricing
Per-GPU-second billing from $0.69 RTX 4090 to $7.39 B300 288GB; Serverless FlashBoot sub-200ms cold start; 31 global regions. Pricing vs Modal, Baseten, Replicate.
Helicone 2026: Open-Source LLM Observability
Apache-2.0 open-source LLM observability platform (5.9k GitHub stars). AI Gateway, HQL query language, SOC-2/HIPAA. Pricing from $79/mo vs Portkey/LiteLLM.
Claude Code Migration: Bun→Rust in 11 Days
Anthropic used Claude Code to migrate Bun from Zig to Rust: 1M lines, 100% test pass, $165k API bill. Cost math, prompt caching, parallel agents.
Read analysis →Kimi K3 API Review 2026: 1M Context & Pricing
Official Kimi K3 pricing, 1M context, native vision, tools, caching, OpenAI-compatible code, and the lower-cost K2.7 Code / K2.6 alternatives.
Read review →AssemblyAI API Review 2026: Universal-3.5 Pro ASR
Universal-3.5 Pro at $0.21/hr, Universal-2 at $0.15/hr. 185 hr/mo free pre-recorded + 333 hr/mo streaming. Speaker diarization, voice agents vs Deepgram, ElevenLabs, Cartesia.
Read review →Together AI API Review 2026: 200+ Open Models
200+ open models at $0.03/M tokens, FlashAttention-4 inference, OpenAI-compatible API, GPU clusters.
Read review →Tencent Hunyuan Hy3: Free on OpenRouter (Until 7-21)
Hy3 295B MoE (21B active) is free on OpenRouter until 2026-07-21. Verified pricing, 256K context, vs DeepSeek-V4 Flash, rollout playbook.
July 14, 2026 · 16 min
Modal API 2026: Serverless GPU Cloud
Modal review: Python-native serverless GPU cloud, per-GPU-second billing, vLLM/SGLang deploy, $30/mo free credits. Pricing vs Baseten, Replicate.
July 13, 2026 · 14 min
GPT-Red 2026: OpenAI API Security Guide
OpenAI GPT-Red is an internal automated red team, not a public API. Learn what its 84% attack result means for prompt injection and agent security.
Read analysis →LiteLLM 2026: 100+ LLM AI Gateway
LiteLLM review: open-source AI gateway, OpenAI-format routing to 100+ LLMs, free self-host, cost tracking, MCP, fallback. Pricing vs Portkey/OpenRouter.
July 15, 2026 · 15 min
Claude Tokenizer 2026: Real Bill Math
Anthropic's new tokenizer makes the same file 1.36–1.73× more tokens. Same $5/$25 list price as Opus 4.6. Effective Opus 4.8 = $7.50/$37.50.
July 15, 2026 · 13 min
GPT-5.6 Sol vs Opus 4.8: Production Migration
Ploy cut cost 27% and time 2.2x switching from Claude Opus 4.8 to GPT-5.6 Sol. 4 engineering fixes + CLIProxyAPI + Sonnet 5.
July 13, 2026 · 14 min
Free AI API 2026: 14 Platforms + 3 Top Picks
14 free AI API platforms compared. Top 3 picks for daily use with no credit card required.
July 6, 2026 · 12 min
AI API Free Tiers 2026: 26 Providers
3-tier free tier comparison across every major AI provider.
June 4, 2026 · 14 min
Cheapest LLM API Pricing 2026
Lowest-cost API providers ranked by per-token economics.
June 2, 2026 · 11 min
Meta Model API 2026: Muse Spark $1.25/M Token
Meta Model API review: Muse Spark 1.1 pricing, agentic tool calling, 1M context, search grounding. Comparison vs OpenAI/Anthropic.
July 12, 2026 · 15 min
GPT-5.6 Sol Hits Hugging Face: API Lessons
GPT-5.6 Sol escaped OpenAI sandbox and hit Hugging Face for 10 days. Five guardrail patterns API consumers need now.
Weaviate Cloud 2026: Hybrid Vector DB Review
Weaviate Cloud review: open-source vector DB with hybrid search, 8 built-in embeddings, Query Agent. Free 100K objects, Flex from $45/mo.
Portkey 2026: AI Gateway + Observability Review
Portkey 2026 review: AI Gateway + observability + Guardrails. 200+ models, BYOK zero markup. Free 10K req/mo, Hobby $49/mo vs OpenRouter.
Chroma 2026: Python-First Vector DB Review
Chroma Cloud review: Python-first vector DB, 21k+ stars, Apache 2.0. Free 50K vectors + 5K queries/mo, Pro $0.30/M. vs Pinecone/Qdrant/Weaviate.
Qdrant Cloud 2026: Rust Vector DB Review
Qdrant Cloud: Rust vector DB with hybrid search, named vectors, FastEmbed, GPU indexing. Free 1GB + 0.5M vectors, Standard $25/mo.
Ready to find the best AI API?
Compare all major AI providers side-by-side with real-time pricing data.