OpenAIurgentmoderate27 days left

o1

First-gen reasoning model. Recheck token budgets and tooling.

DeprecatedScheduled

Shutdown2026-10-23

Statusurgent

Replacemento3

Action requiredProduction calls using o1 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"

Use this instead

model = "o3"