OpenAI
chatgpt-4o-latest
☠ Dead
Yes. chatgpt-4o-latest was shut down on February 17, 2026. Requests to it fail.
Recommended replacement: gpt-5.1-chat-latest
Source: OpenAI deprecation page.
Is it still in your code?
Paste a file or a public GitHub repo URL into the scanner. It finds every model ID that is dead or dying, with the file and line, in your browser.
Scan my code for chatgpt-4o-latest and the rest →
Or one line in a terminal or in CI (fails if a dead ID is found): curl -sL https://lira-ia.github.io/model-check/check.py | python3 - . · GitHub Action