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Mistral: Codestral 2508

mistralai/codestral-2508

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Mistral's cutting-edge language model for coding released end of July 2025. Codestral specializes in low-latency, high-frequency tasks such as fill-in-the-middle (FIM), code correction and test generation.

Blog Post(opens in new tab)

Modalities

In / Out Price

$0.30 / $0.90per 1M

Context

256K

Weekly Rank

#230on OpenRouter

Knowledge Cutoff

Mar 31, 2025

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API

Sample code and API for Codestral 2508

OpenRouter normalizes requests and responses across providers for you.

OpenRouter provides an OpenAI-compatible completion API to 400+ models & providers that you can call directly, or using the OpenAI SDK. Additionally, some third-party SDKs are available.

In the examples below, the OpenRouter-specific headers are optional. Setting them allows your app to appear on the OpenRouter leaderboards.

Using third-party SDKs

For information about using third-party SDKs and frameworks with OpenRouter, please see our frameworks documentation.

See the Request docs for all possible fields, and Parameters for explanations of specific sampling parameters.