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AI release notes

Mistral AI's official changelog: new Mistral models and changes for developers.

Compiled by the Toolstash team · Updated

  1. New model

    We released Mistral Medium 3.1

    We released Mistral Medium 3.1 (mistral-medium-2508).

  2. New model

    We released Codestral 2508

    We released Codestral 2508 (codestral-2508).

  3. Mistral API

    We released a Document Library API to manage libraries

    SDK support for Audio and Transcription available.

  4. New model

    We released Magistral Medium 1.1 and Magistral Small 1.1

    We released Magistral Medium 1.1 (magistral-medium-2507) and Magistral Small 1.1 (magistral-small-2507).

  5. New model

    We released our first Audio models for chat and a Transcription API:

    Voxtral Small (voxtral-small-2507) available for chat use cases Voxtral Mini (voxtral-mini-2507) available for chat use cases Voxtral Mini Transcribe (voxtral-mini-2507 via audio/transcriptions) optimized for transcription

  6. New model

    We released Devstral Small 1.1 and Devstral Medium

    We released Devstral Small 1.1 (devstral-small-2507) and Devstral Medium (devstral-medium-2507).

  7. Mistral API

    Mistral Small 3.2 API available

    Mistral Small 3.2 API available (mistral-small-2506).

  8. New model

    We released Mistral Small 3.2

    We released Mistral Small 3.2.

  9. New model

    We released Magistral Medium and Magistral Small

    We released Magistral Medium (magistral-medium-2506) and Magistral Small (magistral-small-2506).

  10. New model

    We released Codestral Embed

    We released Codestral Embed (codestral-embed).

  11. Mistral API

    We released the new Agents API

    We released the new Agents API.

  12. New model

    We released Mistral OCR 2 and annotations

    We released Mistral OCR 2 (mistral-ocr-2505) and annotations.

  13. New model

    We released Devstral Small

    We released Devstral Small (devstral-small-2505).

  14. New model

    We released Mistral Medium 3

    We released Mistral Medium 3 (mistral-medium-2505).

  15. Mistral API

    We released the Classifier Factory

    We released the Classifier Factory.

  16. New model

    We released Mistral Small 3.1

    We released Mistral Small 3.1 (mistral-small-2503).

  17. New model

    We released Mistral OCR and document understanding

    We released Mistral OCR (mistral-ocr-2503) and document understanding.

  18. New model

    We released Mistral Saba

    We released Mistral Saba (mistral-saba-2502).

  19. New model

    We released Mistral Small 3

    We released Mistral Small 3 (mistral-small-2501).

  20. Mistral API

    We released custom structured outputs for all models

    We released custom structured outputs for all models.

  21. New model

    We released Codestral 2501

    We released Codestral 2501 (codestral-2501).

  22. Mistral API

    Le Chat:

    Web search with citations Canvas for ideation, in-line editing, and export State of the art document and image understanding, powered by the new multimodal Pixtral Large Image generation, powered by Black Forest Labs Flux Pro Fully integrated offering, from models to outputs Faster responses powered by speculative editing

  23. New model

    We released Mistral Large 2.1 and Pixtral Large

    We released Mistral Large 2.1 (mistral-large-2411) and Pixtral Large (pixtral-large-2411).

  24. Mistral API

    We introduced three new parameters:

    presence_penalty: penalizes the repetition of words or phrases frequency_penalty: penalizes the repetition of words based on their frequency in the generated text n: number of completions to return for each request, input tokens are only billed once. We downscaled the temperature parameter of pixtral-12b, ministral-3b-2410, and ministral-8b-2410 by a multiplier of 0.43 to improve consistency, quality, and unify model behavior.

  25. New model

    We released moderation API and batch API

    We released moderation API and batch API.

  26. New model

    We released Ministral 3B and Ministral 8B

    We released Ministral 3B (ministral-3b-2410) and Ministral 8B (ministral-8b-2410).

  27. Mistral API

    We reduced price on our flagship model, Mistral Large 2

    We introduced a free API tier on La Plateforme.

  28. New model

    We released Pixtral and Mistral Small v24.09

    We released Pixtral (pixtral-12b-2409) and Mistral Small v24.09 (mistral-small-2409).

  29. Mistral API

    In le Chat, we added a mitigation against an obfuscated prompt method that could lead to data exfiltration,…

    The attack required users to willingfully copy and paste adversarial prompts and provide personal data to the model. No user was impacted and no data was exfiltrated.

  30. Mistral API

    We released version 1.0 of our Python and JS SDKs with major upgrades and syntax changes

    Check out our migration guide for details. We released Agents API.