Mistral AI API
Mistral Medium 3.5 API Pricing 2026 — Cost per 1 Million Tokens
Current Mistral Medium 3.5 API pricing from Mistral AI per 1 million tokens, including input, output and cached-token rates when available.
| Model | Rate | Price / 1M tokens |
|---|---|---|
| Mistral Medium 3.5 Frontier-class multimodal Mistral model optimized for agents and coding. 256K context · 128B parameters · Modified MIT open weights · tools and structured output. | Input | $1.5 |
| Mistral Medium 3.5 | Output | $7.5 |
How API token cost is calculated
Multiply the number of tokens by the provider rate, then divide by 1,000,000.
cost = tokens × price per 1M ÷ 1,000,000
Example: 250,000 input tokens at $2 / 1M = $0.50.