Azure AI Foundry
tts-hd model retirement
Stops working
Calls to the model tts-hd on Azure AI Foundry stop working on December 15, 2026.
Facts
- API
- Azure AI Foundry
*.services.ai.azure.com - Model
tts-hd- Kind
- Model retirement
- Takes effect
- December 15, 2026
- Calls after that day
- Fail
- Source
- Deprecations page
- Last updated
- Verified
- , against Azure AI Foundry's own pages
Questions
When does tts-hd shut down?
Calls to the model tts-hd on Azure AI Foundry stop working on December 15, 2026.
What happens to calls after December 15, 2026?
They fail from that day.
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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Is your code calling this?
Okapi finds the calls this change hits in your repo and opens the pull request with the fix before December 15, 2026.