AI API Tutorials
In-depth reviews and comparisons to help you choose the right AI API
ChatGPT Work 2026: GPT-5.6 Agent API Cost
ChatGPT Work API cost 2026: $0.40/agent-hour pricing for GPT-5.6 long-running agents. Token economics vs Claude Sonnet 5, DeepSeek V4.
Baseten 2026: GPU Inference API Platform
Baseten API review: per-second GPU billing, Truss custom model hosting, Dedicated Deployments, MCP integration. Pricing vs Replicate/Modal/RunPod.
Sonnet 5 vs GPT-5.5 vs Opus 4.8: LLM API Costs
Sonnet 5's $2/$10 intro pricing ends 8/31/2026. Compare to GPT-5.5, Opus 4.8 and Gemini 3.5 to pick the right LLM API for your workload.
Free AI API 2026: 14 Platforms + 3 Top Picks for Daily Use
14 free AI API platforms compared — FreeModel, OpenRouter, Gemini, Groq, Mistral, Cohere, HuggingFace, GitHub Models. Top 3 picks for daily use with no credit card.
LongCat-2.0 1.6T MoE: Self-Host vs Public API
Meituan open-sources LongCat-2.0 (1.6T MoE, 48B active, 1M context) under MIT. Cost analysis of self-hosting vs OpenRouter routing vs DeepSeek V3.
GPT-5.6 Pro Tiers: Luna vs Terra vs Sol
OpenAI's GPT-5.6 Pro lineup splits into Luna / Terra / Sol Pro. How the 3-tier Pro structure changes API costs and which tier fits your workload.
Runway 2026: Gen-4 Video API for Ad Localization
Runway 2026 API review: Gen-4 video gen, Act-Two character motion, Frames, and ad-localization Recipe. Pricing vs Luma, Pika, Sora, Kling.
Tavily 2026: Search API for AI Agents: Full API Review
Tavily API review: search layer in LangChain, LlamaIndex, AutoGen. 1000 free calls/month, AI summary, Research mode, MCP server. Pricing vs Jina, Exa, SerpAPI.
ModelScope 2026: Alibaba Open-Source AI Hub Review
ModelScope API review: Alibaba DAMO open-source hub, Qwen3-Max first-release, 1000/day free, OpenAI-compatible. Anthropic vs Alibaba lawsuit explained.
GPT-5.6 API: 3 Compatibility Changes for Devs
OpenAI published the GPT-5.6 Sol preview on June 26, 2026. Three API compatibility shifts that will break your integration if you do not plan for them now.
OpenAI Jalapeño Chip: API Pricing & Latency Impact
OpenAI + Broadcom co-designed Jalapeño, an in-house inference chip. Here is what changes for API pricing, latency, and capacity for developers.
Aleph Alpha 2026: European Sovereign AI API Review
Aleph Alpha API review: Pharia-1-LLM-7B-control multilingual, on-prem PhariaAI stack, OpenAI Responses compatible, GDPR + EU AI Act. Plus the April 2026 Cohere merger.
OpenRouter Data Residency 2026: EU Routing + ZDR
OpenRouter's Sovereign AI stack: provider object, ZDR toggle, and the enterprise-only eu.openrouter.ai base URL. GDPR vs PIPL coverage.
OpenAI Daybreak 2026: Codex + GPT-5.5-Cyber Tools
OpenAI launches Daybreak security: Codex Security for supply chain scanning and GPT-5.5-Cyber for code security. What API devs should know.
Claude Project Fetch 2026: 20x Faster API Tasks
Anthropic Project Fetch Phase Two: Claude Opus 4.7 autonomously completes tasks 19-38x faster than humans. Claude Code API integration guide.
Fireworks AI API Review 2026: Fast Inference, Fine-Tuning & 100+ Models
Fireworks AI API review 2026: Firefunction-v2 function calling, fine-tuning on Llama 3.3/Qwen 2.5, pricing from $0.10/M tokens, free tier, China access guide, Groq & DeepInfra comparison.
AI API Vision in 2026: 9+ Providers Compared
Compare 9+ LLM APIs on visual understanding: OpenAI GPT-4o, Google Gemini, Claude, Qwen-Omni, Hunyuan-Vision, Pixtral, Doubao & more.
AI API Code Generation 2026: 7 Providers Compared
Compare 7 LLM APIs on code generation quality and pricing. HumanEval scores, language support, and real code examples for choosing the best code generation provider.
Deepgram API 2026: Nova-3 STT & Aura-2 TTS
Deepgram API review 2026: Nova-3 STT $0.0043/min, Aura-2 TTS $0.03/K chars, 50+ languages, sub-300ms latency, free tier. Best-in-class STT accuracy.
GPT-5.5 Price Hike and Hallucination Crisis 2026
GPT-5.5 faces two June 2026 crises: Codex rate limits cost 20x more and hallucination rate hits 86%. Compare pricing and accuracy vs GLM-5.2.
ElevenLabs API 2026: Voice AI Leader — TTS, STT & Voice Agents
ElevenLabs API review 2026: TTS from $0.03/K chars, STT at $0.47/hr, voice cloning, ElevenAgents. 29+ languages, pricing, pros/cons.
Claude Beats GPT-5.5: Anthropic Enterprise 2026
Anthropic enterprise subscriptions surpassed OpenAI in May 2026. Claude vs GPT-5.5 API pricing, coding benchmarks, and vendor strategy comparison.
OpenAI IPO 2026: 5 Ways It Reshapes the API Ecosystem
OpenAI is IPO-bound with key hires. Here are 5 impacts on API pricing, competition, compatibility, and what developers should do now.
Amazon Bedrock API 2026: 100+ Models, Deep AWS Integration
Amazon Bedrock API review: 100+ models from 20+ providers, enterprise security, Batch 50% off, pricing & use cases for AWS-native teams.
AI API Long Context Windows 2026: 12+ Compared
Compare 12+ AI API providers on long context: Google 1M, Writer 1M, Anthropic 200K, AI21 256K, OpenAI 200K. Find the best fit for long-context workloads.
Cloudflare Workers AI China Models 2026
Cloudflare Workers AI adds Zhipu GLM-5.2 and Moonshot Kimi K2.7 Code in June 2026. China models on Cloudflare edge: pricing, latency, code samples.
Voyage AI 2026: Best Embedding API at $0.02/M
Voyage AI API review: voyage-4-large with 32K context, MoE architecture, 200M free tokens. Pricing vs OpenAI, Cohere, Jina.
AI API Streaming Output 2026: 12 Providers
Compare streaming output speed and format across 12 AI API providers in 2026. Tokens/sec, TTFT, SSE format, and pricing for streaming workloads.
AI API Function Calling 2026: 8 Providers Compared
Compare function calling / tool use support across 8 major LLM API providers: OpenAI, Anthropic, Google, DeepSeek, Together AI, Mistral, Groq, OpenRouter. Pricing, code samples, and recommendations.
OpenRouter Fusion API 2026: Multi-Model Beats GPT-5.5
OpenRouter Fusion API: multi-model panel beats GPT-5.5 and Opus 4.8 solo. Budget at 64.7% for half cost.
Writer Palmyra API 2026: Enterprise AI at $0.60/M Input
Writer Palmyra API review: Palmyra X5 with 1M context, Knowledge Graph RAG, agent builder. Enterprise AI platform comparison.
Anthropic Export Control 2026: Fable 5 Suspended
US government orders Anthropic to suspend Fable 5 and Mythos 5 access. Compare alternatives and build resilient multi-provider API strategies.
01.AI Yi API 2026: Yi-Lightning at ¥0.99/M
01.AI Yi API review: Yi-Lightning smart routing at ¥0.99/M tokens. Compare pricing vs DeepSeek, SiliconFlow, FreeModel. OpenAI-compatible.
Claude Fable 5 Mythos 5: Anthropic 2026 Frontier
Anthropic Claude Fable 5 and Mythos 5: $10/$50 per MTok, 1M context, #1 Intelligence Index. Full review vs GPT-5.x and Gemini 3.
NVIDIA NIM API 2026: 50+ Models, OpenAI Compatible
NVIDIA NIM API review: Nemotron-3 550B, Llama Nemotron models, free tier. Compare pricing vs Groq, Together AI, DeepInfra. OpenAI-compatible API.
OpenAI Price Cut 2026: What API Devs Need to Know
OpenAI reportedly considering drastic price cuts. Compare current GPT-4o pricing vs Anthropic, Google, DeepSeek. Should API users wait or switch now?
AI21 Jamba API 2026: SSM-Transformer + 256K
AI21 Labs Jamba API: SSM-Transformer hybrid with native 256K context. Jamba 1.5 Large + Mini on OpenAI-compatible API from $0.20/M tokens.
May 2026 LLM API News: GPT-5.6 Leak, Claude 4 Family
May 2026 LLM API recap: GPT-5.6 leak, full Claude 4 family pricing (Opus/Sonnet/Haiku), Gemini 2.5 Pro 2M context, and 5 other releases that matter for developers.
GPT-5 API Pricing 2026: 5.5 vs 5.4 vs Mini
GPT-5 API pricing 2026: 5.5 at $5/M, 5.4 at $2.50/M, Mini at $0.15/M. Batch 50% off, cached input tiers, and a real cost comparison.
Novita AI API 2026: 200+ Open-Source Models from $0.06/M
Novita AI API review: 200+ hosted open-source models (Llama 3.3 70B, Qwen2.5-72B, DeepSeek-R1), OpenAI-compatible API, China-direct cn.novita.ai, pricing from $0.06/1M tokens.
Claude Apple Foundation Models 2026: Swift SDK
Anthropic Claude API now runs on Apple Foundation Models via the new Swift SDK. 2026 setup, on-device vs cloud routing, latency, and when to use which.
DigitalOcean Gradient API 2026: H100 Inference + OpenRouter Hookup
DigitalOcean Gradient AI review: H100/H200 GPU inference from $2.16/hr, serverless endpoints from $0.0005/1K tokens, 14 hosted models, June 3 OpenRouter integration. Compared to RunPod, CoreWeave, SambaNova.
OpenRouter Q2 2026 Token Share: Top 10 LLMs
DeepSeek tops OpenRouter Q2 2026 token share for 4 weeks. Top 10 LLM rankings, pricing, caching discounts, and how to access via OpenRouter.
SiliconFlow API 2026: 100+ Models from ¥0.4/M
SiliconFlow (硅基流动) API review: 100+ open-source models, Qwen3.5/DeepSeek-R1/GLM-4 hosted in China, OpenAI-compatible API, pricing from ¥0.4/1M tokens.
SambaNova API 2026: SN40L Dataflow + Llama 405B
SambaNova Cloud API review: SN40L Reconfigurable Dataflow Unit at 1,000+ tok/s, exclusive Llama 3.1 405B hosting, DeepSeek-R1 full 671B, OpenAI API compatible.
AI API Cost Control 2026: 3 Gateways Compared
Compare Cloudflare AI Gateway, Portkey, and LiteLLM for AI API cost control: spend limits, fallback, routing, observability, and pricing.
Cloudflare AI Gateway Review 2026: Cost Control
Cloudflare AI Gateway review: 100+ models one endpoint, edge caching, June 5 spend limits, Workers AI free tier. Compared to Portkey, LiteLLM, OpenRouter.
OpenAI Moderation API 2026: Same-Request Scoring
OpenAI Moderation API now returns safety scores in the same request. Setup, code samples, latency cost, and how to log/block/redirect with one round-trip.
DeepInfra API 2026: 50+ Models at Industry-Low Pricing
DeepInfra API review: 50+ open-source models from $0.04/M, Llama 3.3 70B at $0.35/M, DeepSeek V3, OpenAI compatible, serverless batch 50% off.
AI API Speed Benchmarks 2026: 8 Providers Tested
Speed benchmarks of 8 LLM API providers in 2026: Groq, Cerebras, DeepSeek, OpenAI, Together, Fireworks, Replicate, OpenRouter. TTFT and tokens/sec.
Cerebras API Review 2026: WSE-3 Inference Speed
Cerebras Inference API review: Llama 3.3 70B at $0.60/M, WSE-3 at 2,000+ tok/s, zero cold start, OpenAI API compatible.
AI API Free Tiers Compared 2026: Best Free APIs
Compare 26 AI API free tiers in 2026: Groq 1K req/day free, Google Gemini 2.0 Flash unlimited, DeepSeek $2 credit, Zhipu GLM-3 free, and more.
Hugging Face API Review 2026: Inference API, Spaces & Endpoints
Hugging Face Inference API review: serverless LLM pricing (Llama 3.3 70B at $0.59/M), Spaces free tier, Dedicated Endpoints cost, China access, and Replicate/Together AI comparison.
OpenAI-Compatible API 2026: 10 Drop-in Replacement Endpoints Compared
Compare 10 OpenAI-compatible API providers in 2026: Groq, OpenRouter, Together AI, FreeModel, DeepSeek. Migration code, pricing, China access.
Groq API Review 2026: LPU Speed, Llama 3.3 70B at $0.59/M
Complete review of Groq API: LPU inference engine speed, Llama 3.3 70B pricing, OpenAI-compatible API, free tier limits, and how it compares to Together AI and Fireworks.
Cheapest LLM API 2026: Real Pricing Comparison (GPT-4o, Claude, Gemini, DeepSeek, Doubao)
Side-by-side pricing of 20+ LLM APIs in 2026. Per-1M-token rates, cache pricing, free tier. Find the cheapest API for coding, writing, China access.
Stability AI API Review 2026: Stable Diffusion 3.5, Image Ultra & Video 4D
Complete review of the Stability AI Platform API: SD 3.5 credit pricing, Stable Image Ultra vs FLUX, Stable Video 4D, China access, and Replicate/Hugging Face comparison.
APIKEY.FUN API Review 2026: Claude & GPT for China
APIKEY.FUN review: 40+ models (Claude Code, GPT, Gemini, DeepSeek), China-direct, ¥1=$1 pricing, and how it compares to OpenRouter and FreeModel.
How to Host AI Agents 24/7: VPS + API Setup Guide 2026
Deploy AI agents on a VPS with a cost-effective API backend. Best VPS picks, API tier comparison, and step-by-step Ollama/LangChain setup for production AI agents.
Azure OpenAI API Review 2026: Enterprise AI with OpenAI Models
Complete review of Azure OpenAI API: GPT-4o access, enterprise security, compliance, pricing, and how it compares to direct OpenAI API for China users.
Block.AI (BAI) API Review 2026: x402 Crypto Payment for AI Agents
Complete guide to Block.AI (BAI) API: x402 native crypto payments, 50+ AI models, pricing, Claude Code integration, and how it compares to OpenRouter.
Perplexity AI API Review 2026: Real-Time Web Search Intelligence
Complete review of Perplexity AI API: Sonar search models, real-time web intelligence, Deep Research mode, pricing, and China access guide.
Replicate API Review 2026: Open-Source Model Hub & Image Generation
Complete review of Replicate API: hundreds of open-source models, SDXL/FLUX image generation, Llama 3 API, per-second billing, and China access guide.
OpenAI GPT-4o Complete Review 2026: Pricing, API Calls & China Access
Complete guide to OpenAI GPT-4o API: pricing tiers ($0.15-$15/1M input), API usage patterns, China access methods, and comparison with DeepSeek and Gemini. Updated 2026-05-24.
Together AI API Review 2026: Aggregating Llama, Qwen & FLUX.1
Complete review of Together AI API: access to Llama 3.3, Qwen 2.5, DeepSeek-V3, FLUX.1 image generation. How Together AI compares to OpenAI and other aggregators. Pricing, free tier, and China access.
Cohere AI API Review 2026: Command R+, Embed V4 & RAG Applications
Complete review of Cohere AI API: Command R+ pricing, Embed V4 embeddings, Rerank 4, free tier, and how it compares to OpenAI and Anthropic. Is Cohere right for your RAG pipeline?
Mistral AI API Review 2026: Mistral Large vs GPT-4, Pricing & China Access
Complete review of Mistral AI API: Mistral Large pricing, Mixtral open-source models, free tier, and how it compares to GPT-4o and Claude. Is Mistral worth it?
ByteDance Volcano Engine Doubao API Review 2026: Pricing, Models & China Access
Complete review of ByteDance Doubao API via Volcano Engine — Seed model pricing starting at ¥0.003/1M tokens, free tier, 120T tokens/day scale, and comparison with DeepSeek and GPT-4o.
xAI Grok API Review 2026: Pricing, Grok-3 Performance & China Access
Complete review of xAI Grok API: Grok-3 pricing, free tier, real-time web search, and how it compares to GPT-4o and DeepSeek. Is Grok worth it?
Tencent Cloud Hunyuan API Review 2026: Pricing, Models & China Access
Complete review of Tencent Cloud Hunyuan API — Hunyuan Pro/Standard/Lite pricing, free tier, WeChat integration, and how it compares to DeepSeek for China developers.
Zhipu AI GLM-4 API Review 2026: Pricing, Free Tier & China Access
Complete review of Zhipu AI GLM-4 API: pricing, free tier, model capabilities, and how it compares to DeepSeek, OpenAI, and other providers for China developers.
Moonshot AI (Kimi) API Complete Review 2026: Pricing, Models & China Access
Complete review of Moonshot AI (Kimi) API — pricing, 128K context, free credits, and how it compares to DeepSeek and OpenAI for China developers.
Alibaba Cloud Bailian API Review: Qwen Models Pricing & Experience
Complete guide to Alibaba Cloud Bailian API — Qwen model pricing, free tier, and how to use it in China. Updated 2026-05-17.
Google Gemini API Review: Free Tier & How to Use in China
Compare Google Gemini API pricing, free tier limits, and access from China. Learn which Gemini model fits your project.
OpenRouter Review 2026: 400+ Models, One API Key — Is It Worth It?
Complete review of OpenRouter: 400+ models, unified API, auto-routing, pricing, and China access. The ultimate aggregator for AI model access.
DeepSeek API Review 2026: Pricing, Free Credits & Direct China Access
Complete review of DeepSeek API: pricing, free credits, models, and how to access directly from China. Save up to 90% vs OpenAI.
DeepSeek vs OpenAI vs Google AI: How Chinese Developers Choose in 2026
Compare DeepSeek, OpenAI, and Google AI APIs — pricing, free credits, China access, and model capabilities. Find the best AI API for China-based developers.
DeepSeek vs OpenAI vs Google AI: How Chinese Developers Choose in 2026
Compare DeepSeek, OpenAI, and Google AI APIs — pricing, free credits, China access, and model capabilities. Find the best AI API for China-based developers.