AI API 厂商大全
对比所有主流 AI API 提供商的价格、模型和功能
| # | 厂商 | 热门模型 | 输入 | 输出 | 国内可用 | 免费额度 | |
|---|---|---|---|---|---|---|---|
| #1 | 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 | ❌ 需代理(受出口管制限制,国内用户需使用代理访问) | 新账户赠 $5 额度,有效期 3 个月 | 查看详情 → |
| #2 | Anthropic Claude | Claude Sonnet 5, Claude Opus 4.8 | Sonnet 5 (intro): $2/M, Sonnet 5/4.5: $3/M, Opus 4.8: $5/M, Haiku 4.5: $0.80/M | Sonnet 5 (intro): $10/M, Sonnet 5/4.5: $15/M, Opus 4.8: $25/M, Haiku 4.5: $4/M | ❌ 需代理(受美国出口管制,国内用户需代理) | Claude 免费版有限额度(网页端);API 端无赠送额度;Sonnet 5 限时价 $2/M(至 2026-08-31) | 查看详情 → |
| #2 | Azure OpenAI(微软 Azure) | 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 | ⚠️ 世纪互联运营版(国内可用,模型比国际版少) | 新用户 $200 免费额度(30天有限) | 查看详情 → |
| #3 | OpenRouter | GPT-4o, Claude Opus/Sonnet/Haiku | $0.065/M to $15/M 取决于模型,平均 $0.50/M | $0.26/M to $75/M 取决于模型,平均 $2/M | ❌ 需代理(未封锁,但国内访问不稳定) | 无初始免费额度,免信用卡注册 | 查看详情 → |
| #4 | DeepSeek(深度求索) | 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 | ✅ 国内直连 | 注册送 ¥500 免费额度(约500万tokens) | 查看详情 → |
| #4 | Gemini 多模态 | 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 | ❌ 需代理(Google AI Studio 在中国大陆不可直接访问,需稳定代理) | Free tier: Gemini Omni Flash 15 RPM, Veo 3.1 2 generations/day, Imagen 4 10 images/day — no credit card required | 查看详情 → |
| #5 | Google Gemini | Gemini 2.5 Pro, Gemini 2.5 Flash | 2.5 Pro: $1.25-10/M, 2.5 Flash: $0.15-1.25/M, 2.0 Flash: $0.10/M | 2.5 Pro: $5-40/M, 2.5 Flash: $0.30-5/M, 2.0 Flash: $0.40/M | ❌ 需代理(Google 云服务在国内不可用) | 免费版:2.5 Pro/Flash 有免费 Rate Limit(15-30 RPM),超出按量计费 | 查看详情 → |
| #6 | Perplexity AI | Sonar Pro, Sonar | Sonar Pro: $3/M, Sonar: $1/M | Sonar Pro: $15/M, Sonar: $1/M | ❌ 需代理 | API 无免费额度,Pro 订阅 $20/月(5000次搜索查询) | 查看详情 → |
| #6 | 美团 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) | ✅ Domestic self-host + OpenRouter (proxy) | MIT licensed weights on Hugging Face; self-host on 8x H100+ GPU cluster | 查看详情 → |
| #7 | 阿里云百炼 | 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 | ✅ 国内直连 | 新用户 100万 tokens 免费额度(90天有效) | 查看详情 → |
| #8 | 百度文心一言 | 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 | ✅ 国内直连 | ERNIE Speed/Lite/Tiny 免费调用,每个模型每月 10 万 tokens | 查看详情 → |
| #9 | 月之暗面 Kimi | Kimi K2.7 MoE, Kimi K2 MoE | K2.7: ¥1/M, K2: ¥0.6/M, K1.5: ¥0.3/M | K2.7: ¥4/M, K2: ¥2/M, K1.5: ¥1.2/M | ✅ 国内直连 | 注册即送 ¥15 元体验金 | 查看详情 → |
| #9 | Mistral AI | Mistral Large 2, Mistral Small | Large 2: $2/M, Codestral: $1/M, Ministral 8B: $0.10/M | Large 2: $6/M, Codestral: $3/M, Ministral 8B: $0.10/M | ❌ 需代理 | 注册送免费 API 额度(La Plateforme 每日速率限制内免费) | 查看详情 → |
| #10 | 智谱 AI GLM | GLM-4-Plus, GLM-4-Air | GLM-4-Plus: ¥50/M, GLM-4-Air: ¥0.5/M, GLM-4-Flash: ¥0/M(免费) | GLM-4-Plus: ¥50/M, GLM-4-Air: ¥0.5/M, GLM-4-Flash: ¥0/M(免费) | ✅ 国内直连 | GLM-4-Flash 完全免费;注册送 500万 tokens 体验包 | 查看详情 → |
| #10 | 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 | ❌ 需代理 | 免费 Trial API Key(2500次调用/月,限 Command R) | 查看详情 → |
| #10 | 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 | ✅ 全球 CDN(国内边缘节点通过合作伙伴运营) | 每月 100 万次请求免费(Gateway 服务费) | 查看详情 → |
| #11 | 腾讯混元 | Hunyuan Turbo, Hunyuan Turbo S | 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 | ✅ 国内直连 | 新用户 100万 tokens 免费额度(180天有效) | 查看详情 → |
| #11 | 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 | ❌ 需代理 | 新用户 $0.50 免费额度 | 查看详情 → |
| #11 | Portkey | 通过 Gateway 路由 200+ Provider 任意模型 | 免费层: 10000 次请求/月;Hobby $49/月(10万请求);Growth $199/月(100万) | 按请求计费,类似 Gateway 模式 | ❌ 需代理 | 每月 10,000 次免费请求 | 查看详情 → |
| #11 | 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 | ❌ 需代理(BFL API 部署在 AWS US-East + EU-Frankfurt,国内访问需稳定代理) | Free tier via API: limited generations per minute for [schnell] and [dev] endpoints; [pro] requires paid credits | 查看详情 → |
| #12 | 字节豆包 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 | ✅ 国内直连 | 新用户 50万 tokens 体验包 | 查看详情 → |
| #12 | xAI Grok | Grok-3 | Grok-3: $2/M tokens | Grok-3: $10/M tokens | ❌ 需代理 | 无免费额度 | 查看详情 → |
| #12 | 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 | ✅ 开源自部署,无限制 | 开源版完全免费(自托管) | 查看详情 → |
| #12 | 硅基流动 | 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 | ✅ 国内直连 | 注册送 ¥1-200 免费额度(按活动调整),足够跑 1-20M tokens | 查看详情 → |
| #12 | 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 | ❌ 需代理(Jina API 部署在 AWS US-East + EU-Frankfurt,国内访问需稳定代理) | 10,000 free tokens/month on Embeddings + Reranker; Reader API free up to 1M tokens/month; no credit card required to start | 查看详情 → |
| #13 | 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 | ✅ 国内直连 | 注册送体验额度(每天免费请求次数待确认) | 查看详情 → |
| #13 | 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 | ❌ 需代理 | 免费速率限制(足够个人开发和小型测试使用) | 查看详情 → |
| #13 | 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 | ❌ 需代理(fal.ai 部署在 AWS US-East,国内访问需稳定代理) | $1 free credit on signup (no credit card required); 100+ models available free for first-time evaluation | 查看详情 → |
| #14 | FreeModel | DeepSeek V3 / R1, Qwen 2.5 / QwQ-32B | 模型相关(平台加价待确认) | 模型相关 | ✅ 国内可用(直连) | 注册送额度(具体金额待确认) | 查看详情 → |
| #14 | 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) | ❌ 需代理 | 免费速率限制(限制 RPM,适合测试) | 查看详情 → |
| #14 | 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 | ❌ 需代理 | 无免费额度 | 查看详情 → |
| #15 | 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% | ✅ 国内直连 | 注册送少量免费额度 | 查看详情 → |
| #15 | 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 | ❌ 需代理 | 注册即送免费额度(每日有限免费调用) | 查看详情 → |
| #15 | 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) | ❌ 需代理(build.nvidia.com 平台为美国服务,受出口管制限制) | 免费开发端点(无需信用卡,生成 API Key 即可开始) | 查看详情 → |
| #15 | 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 | ❌ 大陆用户需代理(AWS 中国区(由光环新网/西云数据运营)尚未提供 Bedrock 服务,需使用全球区域 + VPN/代理) | AWS Free Tier 赠送新用户最高 $200 抵扣金(6个月有效)。Bedrock 按用量抵扣,无永久免费额度 | 查看详情 → |
| #16 | 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) | ❌ 需代理 | 新用户 $0.50 免费额度 | 查看详情 → |
| #16 | 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 | ❌ 需代理 | 免费速率限制(测试用途) | 查看详情 → |
| #16 | 零一万物 Yi | 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 合并计费) | ¥0.99/1M total tokens(合并计费,不区分 input/output) | ✅ 国内直连(国内公司,支持手机号注册 + 支付宝/微信支付) | 注册即开通免费速率限制(有限 RPM/TPM),无初始赠送余额 | 查看详情 → |
| #17 | 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 | ❌ 需代理 | 新用户 $10 免费额度 | 查看详情 → |
| #17 | 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 | ❌ 需代理 | 新用户 $100 免费额度(60 天有效) | 查看详情 → |
| #17 | MiniMax(海螺 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 | ✅ 国内直连 | 注册即送 100 万 tokens 免费额度(90 天有效期) | 查看详情 → |
| #18 | 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 | ❌ 需代理 | 新用户 25 次免费生成 | 查看详情 → |
| #18 | 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 | ⚠️ 部分可用(新加坡节点,国内延迟尚可) | $0.50 免费试用额度 | 查看详情 → |
| #18 | 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) | ⚠️ 部分可用(需稳定代理连接) | $30 in inference credits on signup (valid 30 days); custom model hosting free tier: 1 deployed model | 查看详情 → |
| #19 | 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) | ⚠️ 部分可用(ap-northeast-1 东京 region 距离最近,国内访问需代理) | $5 试用额度(30 天有效,足够完整评估任意一款主机模型) | 查看详情 → |
| #20 | Hugging Face | Llama 3.3 70B, Llama 3.1 405B | 推理 API: $0.04-0.60/M tokens 取决于模型 | 推理 API: $0.04-0.60/M tokens | ❌ 需代理(huggingface.co 在国内被墙) | 免费推理 API(有限速率限制) | 查看详情 → |
| #20 | 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 | ⚠️ 部分可用(需稳定代理) | 10,000 credits/month (≈10 minutes audio, free plan with limited features) | 查看详情 → |
| #20 | Jina AI | jina-embeddings-v5-text-small, jina-embeddings-v3 | Embeddings: $0.05/1M tokens (Prototype), $0.045/1M tokens (Production); Reader/Search: token-based same pool | Reranker: $0.50/1k queries | ⚠️ 部分可用(需测试代理连接) | 10M free tokens (Toy Experiment plan, no credit card required) | 查看详情 → |
| #20 | 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 | ❌ 需代理 | 新用户赠送 $1 体验金,约 25 次标准生成 | 查看详情 → |
| #21 | Deepgram | Nova-3 (STT, Monolingual), Nova-3 (STT, Multilingual) | STT: $0.0043-0.012/min; TTS: $0.015-0.030/1K chars | N/A | ⚠️ 部分可用(需代理,无中国大陆数据中心) | New users get $200 in free credits; no credit card required | 查看详情 → |
| #22 | 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) | ⚠️ 部分可用(官网在中国可访问,但 API 在中国大陆的稳定性未公开声明) | 200M free tokens per account (text embedding + reranker), 50M free tokens for legacy domain models, 200M free text tokens + 150B free pixels for multimodal | 查看详情 → |
| #25 | 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 | ⚠️ 部分可用(官网在中国可直接访问,但 API 稳定性未公开声明) | 14-day free trial, no credit card required (Starter plan); no standalone free API credits | 查看详情 → |
| #28 | 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 | ❌ 不适用(德国主权 AI 厂商,受欧盟出口管制约束) | No public free tier — self-serve signup creates an account, but pricing is enterprise contract only | 查看详情 → |
| #28 | 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 | ⚠️ 部分可用(需稳定代理) | 10,000 characters/month free tier (≈10 minutes), no credit card required | 查看详情 → |
| #28 | 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 | 查看详情 → |
| #39 | Together AI | DeepSeek V4 Pro, Qwen3.6-Plus / Qwen3.7-Max | $0.03-$1.74/MTok(模型相关) | $0.12-$4.50/MTok(模型相关) | ⚠️ 需代理(美国服务商) | 注册赠送 $1 初始额度(需绑定支付方式) | 查看详情 → |