Azure AI Foundry
timegen-1 model retirement
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On August 31, 2026, the model timegen-1 was retired on Azure AI Foundry. Calls targeting this model fail since that date. The retirement affects all requests made to model timegen-1.
What to use instead of timegen-1
Microsoft recommends migrating to TimeGPT-1 or TimegGPT-2.1.
In Azure AI Foundry's words
Model: TimeGEN-1; Version: 1; Lifecycle: Deprecated; Retirement date: 2026-08-31; Replacement: TimeGPT-1, 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.