OpenAI
gpt-4-turbo
☠ Dead
Yes. gpt-4-turbo was shut down on October 23, 2026. Requests to it fail.
Recommended replacement: gpt-5.6-sol
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 gpt-4-turbo 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