What changed
Impact summary
The model card marks mistral-medium-2508 deprecated and recommends Mistral Medium 3.5.
Affected models and systems
mistral-medium-2508Migration action
Source and interpretation
Mistral Serverless API · Serverless API; regional availability must be checked for the account.
Not self-hosted weights or third-party clouds.
Bounded manual review of the registered official sources; not a complete archive.
Unconfirmed regions are not assumed to be global. Automatic monitoring is OFF. Source checks
Official evidence locators
- Deprecated status → Deprecation date → Replacement
— Deprecation date 5/22/2026
2026-05-22 is the deprecation date, not a retirement deadline. August 12, 2025 is the model release date, not the deprecation announcement.
Affected endpoints: /v1/chat/completions
Action / deadline: Review required · No stated deadline
This record is classified as official documentation. The facts above were normalized from the provider's public developer documentation. API Change Watch does not treat an unreviewed page diff as a verified announcement.