Azure OpenAI
gpt-4.1 model retirement
Stops workingSubscribe to Azure OpenAIShare
Calls to the model gpt-4.1 on Azure OpenAI stop working on October 14, 2027.
In Azure OpenAI's words
Model: gpt-4.1; Version: 2025-04-14; Training retirement date: No earlier than 2027-04-14 1; Deployment retirement date: 2027-10-14
Facts
- API
- Azure OpenAI
*.openai.azure.com - Model
gpt-4.1- Released
- April 14, 2025 (models.dev)
- Kind
- Model retirement
- Takes effect
- October 14, 2027
- Calls after that day
- Fail
- Source
- Deprecations page
- Last updated
- Verified
- , against Azure OpenAI's own pages
Questions
When does gpt-4.1 shut down?
Calls to the model gpt-4.1 on Azure OpenAI stop working on October 14, 2027.
What happens to calls after October 14, 2027?
They fail from that day.
When was gpt-4.1 released?
gpt-4.1 was released on April 14, 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.
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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 October 14, 2027.