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12primary source pages30verified eventsSep 1, 2026 – Sep 10, 2026 (UTC)
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UTC 2026-09-16 build snapshot, not live metrics. Date states can update; source verification timestamps do not.

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Mistral

mistral-medium-2508 is deprecated

The model card marks mistral-medium-2508 deprecated and recommends Mistral Medium 3.5.

MediumModel DeprecationVerifiedOfficial Documentation
No deadline statedNot announced

Verification is under 30 days old, not a live check; date passage does not confirm shutdown.

What changed

Impact summary

The model card marks mistral-medium-2508 deprecated and recommends Mistral Medium 3.5.

BeforeNot stated
After / replacementMistral Medium 3.5

Affected models and systems

mistral-medium-2508

Migration action

Recommended next step: Evaluate Mistral Medium 3.5 for new integrations. No retirement deadline is stated in this card.

Source and interpretation

API platform & regional scope

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

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.

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