# Mistral Medium 3.1 API pricing

No price from the maker itself is on record for Mistral Medium 3.1. The lowest of 4 providers is Kilo Gateway: $0.4 per 1M input tokens and $2 per 1M output tokens (as of 2026-11-12). Context window: 131K tokens, up to 105K output tokens per request.

- Type: Text
- Context: 131K
- Max output: 105K
- Released: 2025-08-12
- Open weights: No

## Price by provider (USD per 1M tokens)

| Provider | Model id | Input | Output | Cached | Notes |
| --- | --- | --- | --- | --- | --- |
| [Kilo Gateway](https://kilo.ai) | mistralai/mistral-medium-3.1 | $0.4 | $2 | $0.04 | Lowest |
| [NanoGPT](https://docs.nano-gpt.com) | mistralai/mistral-medium-3.1 | $0.4 | $2 | $0.2 |  |
| [OpenRouter](https://openrouter.ai/models) | mistralai/mistral-medium-3.1 | $0.4 | $2 | $0.04 |  |
| [AI/ML API](https://docs.aimlapi.com) | mistralai/mistral-medium-3.1 | $0.4232 | $2.116 | $0.04232 |  |

Providers are those listed by models.dev. This site has not vetted them one by one; each provider's own page has the binding price.

Prices and specs come from models.dev (MIT licence), updated 2026-11-12. Each provider's name links to its official docs. A provider priced at 0 usually includes the model in a subscription; it is not necessarily a free API.

https://apibook.ai/models/mistral/mistral-medium-3.1/