AI API 价格，一目了然
跨所有主流提供商与云渠道对比文本、图像、视频模型的 API 价格 —— 按 token、按图片、按秒并排呈现。点击任意模型查看完整明细。
今日要点价格
下方为已核查表格的快照。每一行均链接到官方来源与最近核查日期。
| 模型 | 输入 /1M | 输出 /1M | 缓存输入 /1M | 上下文 | 详情 |
|---|---|---|---|---|---|
| GPT-5.5 OpenAI | $5.00 | $30.00 | $0.50 | 1,050,000 | 查看 → |
| Claude Opus 4.8 Anthropic | $5.00 | $25.00 | $0.50 | 1M | 查看 → |
| Gemini 3.1 Pro Google Gemini | $2.00 | $12.00 | $0.20 | 1,048,576 | 查看 → |
| DeepSeek V4 Pro DeepSeek | $0.435 | $0.87 | $0.0036 | 1M | 查看 → |
| Mistral Large 3 Mistral | $0.50 | $1.50 | — | 256K | 查看 → |
最便宜档位（同类旗舰的低成本版本）：
-
GPT-5.4 nano
OpenAI · 分类, 低延迟, 高并发
$0.20 /1M in · $1.25 /1M out
-
Claude Haiku 4.5
Anthropic · 快速, 信息抽取, 路由
$1.00 /1M in · $5.00 /1M out
-
Gemini 3.1 Flash-Lite
Google Gemini · 低成本, 高并发, 快速
$0.25 /1M in · $1.50 /1M out
完整价格表（可筛选）
| 模型与渠道 | 输入 | 输出 | 缓存输入 | 上下文 | 适合 | |
|---|---|---|---|---|---|---|
 GPT-5.5OpenAI | $5.00/1M | $30.00/1M | $0.50 | 1,050,000 | 推理编程Agent 化 | |
| Official API官方直连 | $5.00/1M | $30.00/1M | $0.50 | 1,050,000 | ||
 Azure OpenAI云渠道 | $5.00/1M | $30.00/1M | $0.50 | 1,050,000 | ||
 OpenRouter聚合路由 | $5.00/1M | $30.00/1M | — | 1,050,000 | ||
| GPT-5.5 ProOpenAI | $30.00/1M | $180.00/1M | — | 1,050,000 | 推理高风险场景 | |
| Official API官方直连 | $30.00/1M | $180.00/1M | — | 1,050,000 | ||
| OpenRouter聚合路由 | $30.00/1M | $180.00/1M | — | 1,050,000 | ||
| GPT-5.4OpenAI | $2.50/1M | $15.00/1M | $0.25 | 1,050,000 | 推理编程通用 | |
| Official API官方直连 | $2.50/1M | $15.00/1M | $0.25 | 1,050,000 | ||
| Azure OpenAI云渠道 | $2.50/1M | $15.00/1M | $0.25 | 1,050,000 | ||
| OpenRouter聚合路由 | $2.50/1M | $15.00/1M | — | 1,050,000 | ||
| GPT-5.4 miniOpenAI | $0.75/1M | $4.50/1M | $0.075 | 400,000 | 低延迟编程大规模 Agent | |
| Official API官方直连 | $0.75/1M | $4.50/1M | $0.075 | 400,000 | ||
| Azure OpenAI云渠道 | $0.75/1M | $4.50/1M | $0.075 | 400,000 | ||
| OpenRouter聚合路由 | $0.75/1M | $4.50/1M | — | 400,000 | ||
| GPT-5.4 nanoOpenAI | $0.20/1M | $1.25/1M | $0.02 | 400,000 | 分类低延迟高并发 | |
| Official API官方直连 | $0.20/1M | $1.25/1M | $0.02 | 400,000 | ||
| Azure OpenAI云渠道 | $0.20/1M | $1.25/1M | $0.02 | 400,000 | ||
| OpenRouter聚合路由 | $0.20/1M | $1.25/1M | — | 400,000 | ||
| GPT-5.3-CodexOpenAI | $1.75/1M | $14.00/1M | $0.175 | 400,000 | Agent 式编程软件工程工具使用 | |
| Official API官方直连 | $1.75/1M | $14.00/1M | $0.175 | 400,000 | ||
| Azure OpenAI云渠道 | $1.75/1M | $14.00/1M | $0.175 | 400,000 | ||
| OpenRouter聚合路由 | $1.75/1M | $14.00/1M | — | 400,000 | ||
 Claude Opus 4.8Anthropic | $5.00/1M | $25.00/1M | $0.50 | 1M | 高难推理Agent编程 | |
| Claude API官方直连 | $5.00/1M | $25.00/1M | $0.50 | 1M | ||
 AWS Bedrock云渠道 | $5.00/1M | $25.00/1M | $0.50 | 1M | ||
| $5.00/1M | $25.00/1M | $0.50 | 1M | |||
| OpenRouter聚合路由 | $5.00/1M | $25.00/1M | — | 1M | ||
| Claude Opus 4.7Anthropic | $5.00/1M | $25.00/1M | $0.50 | 1M | 高难推理Agent | |
| Claude API官方直连 | $5.00/1M | $25.00/1M | $0.50 | 1M | ||
| AWS Bedrock云渠道 | $5.00/1M | $25.00/1M | $0.50 | 1M | ||
| $5.00/1M | $25.00/1M | $0.50 | 1M | |||
| OpenRouter聚合路由 | $5.00/1M | $25.00/1M | — | 1M | ||
| Claude Sonnet 4.6Anthropic | $3.00/1M | $15.00/1M | $0.30 | 1M | 编程Agent生产 | |
| Claude API官方直连 | $3.00/1M | $15.00/1M | $0.30 | 1M | ||
| $3.00/1M | $15.00/1M | $0.30 | 1M | |||
| OpenRouter聚合路由 | $3.00/1M | $15.00/1M | — | 1M | ||
| Claude Sonnet 4.5Anthropic | $3.00/1M | $15.00/1M | $0.30 | 1M | 编程Agent | |
| Claude API官方直连 | $3.00/1M | $15.00/1M | $0.30 | 1M | ||
| $3.00/1M | $15.00/1M | $0.30 | 1M | |||
| OpenRouter聚合路由 | $3.00/1M | $15.00/1M | — | 1M | ||
| Claude Haiku 4.5Anthropic | $1.00/1M | $5.00/1M | $0.10 | 200K | 快速信息抽取路由 | |
| Claude API官方直连 | $1.00/1M | $5.00/1M | $0.10 | 200K | ||
| AWS Bedrock云渠道 | $1.00/1M | $5.00/1M | $0.10 | 200K | ||
| $1.00/1M | $5.00/1M | $0.10 | 200K | |||
| OpenRouter聚合路由 | $1.00/1M | $5.00/1M | — | 200K | ||
 Gemini 3.1 ProGoogle Gemini | $2.00/1M | $12.00/1M | $0.20 | 1,048,576 | 推理Agent 化长上下文 | |
| $2.00/1M | $12.00/1M | $0.20 | 1,048,576 | |||
| $2.00/1M | $12.00/1M | $0.20 | 1,048,576 | |||
| OpenRouter聚合路由 | $2.00/1M | $12.00/1M | — | 1,048,576 | ||
| Gemini 3.5 FlashGoogle Gemini | $1.50/1M | $9.00/1M | $0.15 | 1,048,576 | 编程Agent 化快速 | |
| $1.50/1M | $9.00/1M | $0.15 | 1,048,576 | |||
| $1.50/1M | $9.00/1M | $0.15 | 1,048,576 | |||
| OpenRouter聚合路由 | $1.50/1M | $9.00/1M | — | 1,048,576 | ||
| Gemini 3.1 Flash-LiteGoogle Gemini | $0.25/1M | $1.50/1M | $0.025 | 1,048,576 | 低成本高并发快速 | |
| $0.25/1M | $1.50/1M | $0.025 | 1,048,576 | |||
| $0.25/1M | $1.50/1M | $0.025 | 1,048,576 | |||
| OpenRouter聚合路由 | $0.25/1M | $1.50/1M | — | 1,048,576 | ||
| Gemini 2.5 ProGoogle Gemini | $1.25/1M | $10.00/1M | $0.125 | 1,048,576 | 推理长上下文多模态 | |
| $1.25/1M | $10.00/1M | $0.125 | 1,048,576 | |||
| $1.25/1M | $10.00/1M | $0.13 | 1,048,576 | |||
| OpenRouter聚合路由 | $1.25/1M | $10.00/1M | — | 1,048,576 | ||
| Gemini 2.5 FlashGoogle Gemini | $0.30/1M | $2.50/1M | $0.03 | 1,048,576 | 低延迟高并发多模态 | |
| $0.30/1M | $2.50/1M | $0.03 | 1,048,576 | |||
| $0.30/1M | $2.50/1M | $0.03 | 1,048,576 | |||
| OpenRouter聚合路由 | $0.30/1M | $2.50/1M | — | 1,048,576 | ||
| Gemini 2.5 Flash-LiteGoogle Gemini | $0.10/1M | $0.40/1M | $0.01 | 1,048,576 | 最低成本高并发 | |
| $0.10/1M | $0.40/1M | $0.01 | 1,048,576 | |||
| $0.10/1M | $0.40/1M | $0.01 | 1,048,576 | |||
| OpenRouter聚合路由 | $0.10/1M | $0.40/1M | — | 1,048,576 | ||
 Grok 4.3xAI | $1.25/1M | $2.50/1M | $0.20 | 1M | 推理工具调用Agent | |
| Official API官方直连 | $1.25/1M | $2.50/1M | $0.20 | 1M | ||
| OpenRouter聚合路由 | $1.25/1M | $2.50/1M | — | 1M | ||
| $1.25/1M | $2.50/1M | — | 200K (Foundry cap) | |||
 DeepSeek V4 Flash开源DeepSeek | $0.14/1M | $0.28/1M | $0.0028 | 1M | 开源权重低成本高并发 | |
| Official API官方直连 | $0.14/1M | $0.28/1M | $0.0028 | 1M | ||
| OpenRouter聚合路由 | $0.09/1M | $0.18/1M | — | 1M | ||
| DeepSeek V4 Pro开源DeepSeek | $0.435/1M | $0.87/1M | $0.0036 | 1M | 开源权重推理编程 | |
| Official API官方直连 | $0.435/1M | $0.87/1M | $0.0036 | 1M | ||
| OpenRouter聚合路由 | $0.435/1M | $0.87/1M | — | 1M | ||
| $2.10/1M | $4.40/1M | $0.20 | 512K | |||
| $1.74/1M | $3.48/1M | — | 1M | |||
 Mistral Large 3开源Mistral | $0.50/1M | $1.50/1M | — | 256K | 开源权重Agent 化多语言 | |
| La Plateforme官方直连 | $0.50/1M | $1.50/1M | — | 256K | ||
| AWS Bedrock云渠道 | $0.50/1M | $1.50/1M | — | 128K | ||
| Mistral Medium 3.5Mistral · La Plateforme | $1.50/1M | $7.50/1M | — | 128K | 均衡企业 | |
| Mistral Small 4开源Mistral · La Plateforme | $0.10/1M | $0.30/1M | — | 128K | 开源权重低成本边缘 | |
| Devstral 2开源Mistral · La Plateforme | $0.40/1M | $2.00/1M | — | 256K | 开源权重编程Agent 化 | |
 Llama 3.3 70B开源Meta | $0.10/1M | $0.32/1M | — | 131K | 开源权重通用低价 | |
| OpenRouter聚合路由 | $0.10/1M | $0.32/1M | — | 131K | ||
 Groq托管 | $0.59/1M | $0.79/1M | — | 128K | ||
| AWS Bedrock云渠道 | $0.72/1M | $0.72/1M | — | 128K | ||
| $0.90/1M | $0.90/1M | $0.45 | 131K | |||
| $1.04/1M | $1.04/1M | — | 131K | |||
| Llama 4 Scout开源Meta | $0.10/1M | $0.30/1M | — | 10M | 开源权重超长上下文多模态 | |
| OpenRouter聚合路由 | $0.10/1M | $0.30/1M | — | 10M | ||
| Groq托管 | $0.11/1M | $0.34/1M | — | 128K | ||
| $0.15/1M | $0.60/1M | $0.075 | 131K | |||
| Llama 4 Maverick开源Meta | $0.15/1M | $0.60/1M | — | 1M | 开源权重推理多模态 | |
| OpenRouter聚合路由 | $0.15/1M | $0.60/1M | — | 1M | ||
| $0.22/1M | $0.88/1M | $0.11 | 131K | |||
| AWS Bedrock云渠道 | $0.24/1M | $0.97/1M | — | 1M | ||
| $0.27/1M | $0.85/1M | — | 1M | |||
 Qwen3 235B A22B开源Alibaba | $0.09/1M | $0.10/1M | — | 262K | 开源权重推理MoE | |
| OpenRouter聚合路由 | $0.09/1M | $0.10/1M | — | 262K | ||
| $0.20/1M | $0.60/1M | — | 131K | |||
| $0.22/1M | $0.88/1M | $0.11 | 131K | |||
| Qwen3 Coder 480B开源Alibaba · OpenRouter | $0.22/1M | $1.80/1M | — | 1M | 开源权重编程Agent 化 | |
| Qwen3 32B开源Alibaba · Groq | $0.29/1M | $0.59/1M | — | 131K | 开源权重快速稠密 | |
 Gemma 3 27B开源Google · OpenRouter | $0.08/1M | $0.16/1M | — | 131K | 开源权重单 GPU多模态 | |
| Gemma 3 12B开源Google · OpenRouter | $0.05/1M | $0.15/1M | — | 131K | 开源权重低价小型 | |
 Phi-4 (14B)开源Microsoft · OpenRouter | $0.065/1M | $0.14/1M | — | 16K | 开源权重小型高效 | |
 Kimi K2.6开源Moonshot | $0.95/1M | $4.00/1M | $0.16 | 262K | 开源权重推理多模态 | |
| Official API官方直连 | $0.95/1M | $4.00/1M | $0.16 | 262K | ||
| OpenRouter聚合路由 | $0.68/1M | $3.41/1M | — | 262K | ||
| $1.20/1M | $4.50/1M | $0.20 | 262K | |||
| $0.95/1M | $4.00/1M | — | 262K | |||
| Kimi K2.7 Code开源Moonshot | $0.95/1M | $4.00/1M | $0.19 | 262K | 开源权重编程Agent 化+1 | |
| Official API官方直连 | $0.95/1M | $4.00/1M | $0.19 | 262K | ||
| OpenRouter聚合路由 | $0.95/1M | $4.00/1M | — | 262K | ||
| —/1M | —/1M | — | 262K | |||
 MiniMax M3开源MiniMax | $0.30/1M | $1.20/1M | $0.06 | 1,048,576 | 开源权重Agent 化编程+1 | |
| Official API官方直连 | $0.30/1M | $1.20/1M | $0.06 | 1,048,576 | ||
| $0.60/1M | $2.40/1M | $0.12 | 1,048,576 | |||
| OpenRouter聚合路由 | $0.30/1M | $1.20/1M | — | 1,048,576 | ||
| MiniMax M2.7开源MiniMax | $0.30/1M | $1.20/1M | $0.06 | 待核查 | 开源权重Agent 化实惠 | |
| Official API官方直连 | $0.30/1M | $1.20/1M | $0.06 | 待核查 | ||
| $0.60/1M | $2.40/1M | $0.06 | 待核查 | |||
| OpenRouter聚合路由 | $0.30/1M | $1.20/1M | — | 待核查 | ||
| MiniMax M2.5开源MiniMax | $0.30/1M | $1.20/1M | $0.03 | 待核查 | 开源权重旧版实惠 | |
| Official API官方直连 | $0.30/1M | $1.20/1M | $0.03 | 待核查 | ||
| $0.60/1M | $2.40/1M | $0.03 | 待核查 | |||
 GLM-5.2开源Zhipu | $1.40/1M | $4.40/1M | $0.26 | 1,048,576 | 开源权重编程推理+1 | |
| $1.40/1M | $4.40/1M | $0.26 | 1,048,576 | |||
| OpenRouter聚合路由 | $1.40/1M | $4.40/1M | — | 1,048,576 | ||
| GLM-5.1开源Zhipu | $1.40/1M | $4.40/1M | $0.26 | 待核查 | 开源权重编程Agent 化 | |
| $1.40/1M | $4.40/1M | $0.26 | 待核查 | |||
| OpenRouter聚合路由 | $1.40/1M | $4.40/1M | — | 待核查 |
常见问题
2026 年最便宜的 AI API 是哪个？
截至 2026-06-18，已核查的最便宜文本 API 是 Gemini 2.5 Flash-Lite：输入 $0.10/百万 token，输出 $0.40/百万 token，缓存输入 $0.01/百万；如果看输出价，DeepSeek V4 Flash 更低，为 $0.14/$0.28，命中缓存输入 $0.0028/百万。图像生成中，我们追踪到的最低官方行是 MiniMax image-01，$0.0035/张；OpenAI 最低图像档是 GPT Image 1 Mini，约 $0.005/张起。视频生成中，已核查的最低官方行是 Google Veo 3.1 Lite，720p 为 $0.05/秒。
GPT-5 每百万 token 多少钱？
截至 2026-06-17，GPT-5.5（OpenAI 直连）输入 $5.00/百万，输出 $30.00/百万，缓存输入 $0.50/百万。GPT-5.4 为 $2.50/$15.00。GPT-5.4 mini 为 $0.75/$4.50。GPT-5.4 nano 为 $0.20/$1.25。Azure OpenAI 上相同模型价格一致。
Claude API 每百万 token 多少钱？
截至 2026-06-17，Claude Opus 4.8 输入 $5.00/百万，输出 $25.00/百万（缓存读取 $0.50）。Claude Sonnet 4.6 为 $3.00/$15.00（缓存读取 $0.30）。Claude Haiku 4.5 为 $1.00/$5.00（缓存读取 $0.10）。
什么是提示缓存，能省多少？
提示缓存会复用之前已见过的输入前缀并打折。GPT-5.5 缓存输入 $0.50/百万 vs 新鲜 $5.00——节省 90%。Claude Sonnet 4.6 缓存读取 $0.30 vs 新鲜 $3.00——同样 90% 折扣。Anthropic 还区分 5 分钟与 1 小时缓存写入价格。
OpenRouter 和官方 API 价格一样吗？
常常一样。截至 2026-06-17，OpenRouter 上 Claude Sonnet 4.6 为 $3.00/$15.00/百万——与 Anthropic 直连一致。取舍在于：OpenRouter 不公开细颗粒度的缓存读写档，所以若你的工作负载依赖缓存经济性，直连 API 的价格更清晰。
哪些 AI 编程工具是 20 美元/月？
截至 2026-06-17，Cursor Pro $20/月、ChatGPT Plus $20/月、Claude Pro $20/月（已确认 $200/年）、Perplexity Pro $20/月。最便宜是 GitHub Copilot Pro，$10/用户/月。