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Azure AI Foundry mistral-small-2503 model retirement

Stops workingin 101 daysSubscribe to Azure AI FoundryShare

On February 15, 2027, model mistral-small-2503 will be retired. Calls targeting this model will fail after that date. The model is currently marked as deprecated in Azure AI Foundry.


What to use instead of mistral-small-2503

Move to mistralai-mistral-small-4-119b-2603, which is recommended by Microsoft.

In Azure AI Foundry's words

Model: mistral-small-2503; Version: 1; Lifecycle: Deprecated; Retirement date: 2027-02-15; Replacement: mistralai-mistral-small-4-119b-2603

Azure AI Foundry, Deprecations page

Facts

API
Azure AI Foundry *.services.ai.azure.com
Model
mistral-small-2503
Released
March 1, 2025 (models.dev)
Kind
Model retirement
Takes effect
February 15, 2027
Calls after that day
Fail
Source
Deprecations page
Last updated
Verified
, against Azure AI Foundry's own pages

Questions

When does mistral-small-2503 shut down?

Calls to the model mistral-small-2503 on Azure AI Foundry stop working on February 15, 2027.

What happens to calls after February 15, 2027?

They fail from that day.

When was mistral-small-2503 released?

mistral-small-2503 was released on March 1, 2025, according to models.dev.

How do I find the calls this hits in my code?

Okapi reads your repository, finds the calls this change hits and opens a pull request with the fix. It never commits to your branches: every change comes as a pull request you review.


mistral-small-2503 on other APIs 1

  1. Mistral mistral-small-2503Model retirement Stopped working

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Is your code calling this?

Okapi finds the calls this change hits in your repo and opens the pull request with the fix before February 15, 2027.

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