# openai/gpt-5.4-nano

From April 1, 2027, Lovable AI Gateway answers calls to the model openai/gpt-5.4-nano from a newer version.

On April 1, 2027, model openai/gpt-5.4-nano will retire on Lovable AI Gateway. Requests sent to this model will not fail, as Lovable AI Gateway will answer them by redirecting traffic to a newer model instead.

## What to use instead

Move your calls to another model listed by Lovable AI Gateway, which otherwise sends requests to a replacement model.

- API: Lovable AI Gateway (ai.gateway.lovable.dev)
- Model: openai/gpt-5.4-nano
- Released: March 17, 2026 (models.dev)
- Kind: Model retirement
- Takes effect: April 1, 2027
- Calls after that day: answered by a newer version
- Calls it hits: `model openai/gpt-5.4-nano`
- Source: [Model list](https://ai.gateway.lovable.dev/v1/models)
- Verified: November 6, 2026, against Lovable AI Gateway's own pages
- Page: https://www.okapi.bot/models/lovable-ai-gateway/openai/gpt-5.4-nano/

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