OpenAI API Models EOS & EOL timeline
Check OpenAI API Models end-of-support (EOS), end-of-life (EOL), release and extended-support dates. Compare versions and plan your next upgrade.
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gpt-audio
Ending soon- Released
- End of support (EOS)
- End of life (EOL)
- Extended support
- Not announced
-
gpt-audio-mini
Ending soon- Released
- End of support (EOS)
- End of life (EOL)
- Extended support
- Not announced
-
gpt-5.2-codex
End of life- Released
- End of support (EOS)
- End of life (EOL)
- Extended support
- Not announced
-
gpt-image-1.5
Ending soon- Released
- End of support (EOS)
- End of life (EOL)
- Extended support
- Not announced
-
gpt-5.2
Supported- Released
- End of support (EOS)
- Not announced
- End of life (EOL)
- Not announced
- Extended support
- Not announced
-
gpt-5.2-chat-latest
End of life- Released
- End of support (EOS)
- End of life (EOL)
- Extended support
- Not announced
-
gpt-5.2-pro
Supported- Released
- End of support (EOS)
- Not announced
- End of life (EOL)
- Not announced
- Extended support
- Not announced
-
gpt-5.1-codex-max
End of life- Released
- End of support (EOS)
- End of life (EOL)
- Extended support
- Not announced
-
gpt-5.1-codex
End of life- Released
- End of support (EOS)
- End of life (EOL)
- Extended support
- Not announced
-
gpt-5.1-codex-mini
End of life- Released
- End of support (EOS)
- End of life (EOL)
- Extended support
- Not announced
-
gpt-5.1
Ending soon- Released
- End of support (EOS)
- End of life (EOL)
- Extended support
- Not announced
-
gpt-5.1-chat-latest
End of life- Released
- End of support (EOS)
- End of life (EOL)
- Extended support
- Not announced
-
gpt-4o-transcribe-diarize
Ending soon- Released
- End of support (EOS)
- End of life (EOL)
- Extended support
- Not announced
-
gpt-image-1-mini
Ending soon- Released
- End of support (EOS)
- End of life (EOL)
- Extended support
- Not announced
-
gpt-realtime-mini
Ending soon- Released
- End of support (EOS)
- End of life (EOL)
- Extended support
- Not announced
-
sora-2
End of life- Released
- End of support (EOS)
- End of life (EOL)
- Extended support
- Not announced
-
sora-2-pro
End of life- Released
- End of support (EOS)
- End of life (EOL)
- Extended support
- Not announced
-
gpt-5-codex
End of life- Released
- End of support (EOS)
- End of life (EOL)
- Extended support
- Not announced
-
gpt-realtime
Ending soon- Released
- End of support (EOS)
- End of life (EOL)
- Extended support
- Not announced
-
gpt-5
Ending soon- Released
- End of support (EOS)
- End of life (EOL)
- Extended support
- Not announced
-
gpt-5-chat-latest
End of life- Released
- End of support (EOS)
- End of life (EOL)
- Extended support
- Not announced
-
gpt-5-mini
Ending soon- Released
- End of support (EOS)
- End of life (EOL)
- Extended support
- Not announced
-
gpt-5-nano
Ending soon- Released
- End of support (EOS)
- End of life (EOL)
- Extended support
- Not announced
-
gpt-5-pro
Ending soon- Released
- End of support (EOS)
- End of life (EOL)
- Extended support
- Not announced
-
gpt-oss-120b
Supported- Released
- End of support (EOS)
- Not announced
- End of life (EOL)
- Not announced
- Extended support
- Not announced
-
gpt-oss-20b
Supported- Released
- End of support (EOS)
- Not announced
- End of life (EOL)
- Not announced
- Extended support
- Not announced
-
codex-mini-latest
End of life- Released
- End of support (EOS)
- End of life (EOL)
- Extended support
- Not announced
-
o3
Ending soon- Released
- End of support (EOS)
- End of life (EOL)
- Extended support
- Not announced
-
o3-pro
Ending soon- Released
- End of support (EOS)
- End of life (EOL)
- Extended support
- Not announced
-
o4-mini
End of life- Released
- End of support (EOS)
- End of life (EOL)
- Extended support
- Not announced
Support milestones: end of support = Active support; end of life = Deprecated support. Unknown dates are shown as “Not announced”. Paid extended support is separate from standard end of life. Support windows may vary by version and edition. Timeline spacing is not a duration scale.