# gpt-image-1.5

Calls to the model gpt-image-1.5 on OpenAI stop working on December 1, 2026.

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 OpenAI returns once gpt-image-1.5 is gone

HTTP 404

```json
{"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

Move to gpt-image-2.6-sunburst or gpt-image-2.6-flare, which OpenAI recommends as replacements.

- 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
- Calls it hits: `model gpt-image-1.5`
- Source: [Deprecations page](https://developers.openai.com/api/docs/deprecations)
- Verified: November 6, 2026, against OpenAI's own pages
- Page: https://www.okapi.bot/models/openai/gpt-image-1.5/

## 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

Okapi finds the calls this change hits in your repo and opens the pull request with the fix: https://github.com/apps/okapi-agent