AI API Cost Calculator
Estimate what your AI feature will cost per month across 18 LLM APIs, using each provider's official pricing.
| Provider | Model | Context | $/request | $/day | $/month | $/user/month |
|---|---|---|---|---|---|---|
| Groq | GPT-OSS 20B (Groq)*Cheapest | 131K | 0.0002 | 2.03 | 60.75 | 0.06 |
| OpenAI | GPT-6 Luna* | 1.05M | 0.0002 | 2.06 | 61.65 | 0.06 |
| Anthropic | Claude Haiku 5.5* | — | 0.0002 | 2.06 | 61.65 | 0.06 |
| Mistral | Mistral Small 4 | 256K | 0.0003 | 2.63 | 78.98 | 0.08 |
| Groq | GPT-OSS 120B (Groq)* | 131K | 0.0004 | 4.05 | 121.50 | 0.12 |
| DeepSeek | DeepSeek V4.1 Flash* | 1M | 0.0005 | 5.01 | 150.39 | 0.15 |
| Gemini 3.5 Flash-Lite | — | 0.0009 | 9.17 | 274.95 | 0.27 | |
| xAI | Grok 4.3* | 1M | 0.0015 | 15.23 | 456.75 | 0.46 |
| Gemini 3.8 Flash* | — | 0.0015 | 15.41 | 462.38 | 0.46 | |
| DeepSeek | DeepSeek V4 Pro* | 1M | 0.0018 | 18.28 | 548.46 | 0.55 |
| Mistral | Mistral Medium 3.5 | 256K | 0.0031 | 30.83 | 924.75 | 0.92 |
| xAI | Grok 4.7* | 500K | 0.0032 | 32.25 | 967.50 | 0.97 |
| OpenAI | GPT-6.1 Sol* | 1.05M | 0.004 | 40.05 | 1,201.50 | 1.20 |
| Anthropic | Claude Sonnet 5.5 | 1M | 0.004 | 40.05 | 1,201.50 | 1.20 |
| Gemini 4 Argon* | 1M | 0.004 | 40.05 | 1,201.50 | 1.20 | |
| Anthropic | Claude Opus 5.5 | 1M | 0.008 | 80.10 | 2,403.00 | 2.40 |
| Anthropic | Claude Fable 5.1 | 1M | 0.0198 | 197.63 | 5,928.75 | 5.93 |
| OpenAI | GPT-6 Astra* | 1.05M | 0.0206 | 205.50 | 6,165.00 | 6.17 |