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Azure AI Foundry timegen-1 model retirement

Stopped working

On August 31, 2026, model timegen-1 will be retired. Calls using model timegen-1 will fail after this date. This affects workloads sending requests to this specific model.


What to use instead of timegen-1

Microsoft recommends migrating to TimeGPT-1 or TimegGPT-2.1.


Facts

API
Azure AI Foundry *.services.ai.azure.com
Model
timegen-1
Kind
Model retirement
Takes effect
August 31, 2026
Calls after that day
Fail
Source
Deprecations page
Last updated
Verified
, against Azure AI Foundry's own pages

Questions

When does timegen-1 shut down?

Calls to the model timegen-1 on Azure AI Foundry stopped working on August 31, 2026.

What happens to calls after August 31, 2026?

They have failed since August 31, 2026.

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.


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You fixed this one by hand.

Okapi opens the pull request with the fix before the next breaking change reaches your code.

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