OpenAIurgentmoderate27 days left

o1-pro

Pro reasoning consolidation.

DeprecatedScheduled
Shutdown2026-10-23
Statusurgent
Replacementgpt-5.4-pro
Action requiredProduction calls using o1-pro will fail after 2026-10-23. Update model strings and re-run integration tests before the cutoff.

Quick fix — copy & paste

Breaks on 2026-10-23

model = "o1-pro"

Use this instead

model = "gpt-5.4-pro"