OpenAI
gpt-image-1.5 model retirement
Stops workingSubscribe to OpenAIShare
On December 1, 2026, OpenAI will shut down model gpt-image-1.5. Calls specifying model gpt-image-1.5 will fail after that day. The retirement also covers gpt-image-1.5-2025-12-16.
The error you get from December 1, 2026
What OpenAI answers a call to gpt-image-1.5 once the model is gone, as recorded from real responses:
{"error":{"message":"The model `gpt-image-1.5` has been deprecated, learn more here: https://platform.openai.com/docs/deprecations","type":"invalid_request_error","param":null,"code":"model_not_found"}}What to use instead of gpt-image-1.5
Move to gpt-image-2.6-sunburst or gpt-image-2.6-flare, which OpenAI recommends as replacements.
In OpenAI's words
Shutdown date: Dec 1, 2026; Model / system: gpt-image-1.5 | gpt-image-1.5-2025-12-16; Recommended replacement: gpt-image-2.6-sunburst or gpt-image-2.6-flare
Facts
- API
- OpenAI
api.openai.com - Model
gpt-image-1.5- Released
- November 25, 2025 (models.dev)
- Kind
- Model retirement
- Takes effect
- December 1, 2026
- Calls after that day
- Fail
- Source
- Deprecations page
- Last updated
- Verified
- , against OpenAI's own pages
Questions
When does gpt-image-1.5 shut down?
Calls to the model gpt-image-1.5 on OpenAI stop working on December 1, 2026.
What happens to calls after December 1, 2026?
They fail from that day.
What error does gpt-image-1.5 return once it is shut down?
OpenAI answers HTTP 404: "The model `gpt-image-1.5` has been deprecated, learn more here: https://platform.openai.com/docs/deprecations". Send another model to fix it.
When was gpt-image-1.5 released?
gpt-image-1.5 was released on November 25, 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.
gpt-image-1.5 on other APIs 1
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Azure AI Foundry
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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 1, 2026.