Is chatgpt-4o-latest deprecated?

Q: Is chatgpt-4o-latest deprecated?

Yes — deprecated. Retired 2026-02-17 — 211 days ago. Requests to this identifier are expected to fail. The provider names gpt-5.1-chat-latest as the replacement.

DEPRECATED

Retired 2026-02-17 — 211 days ago. Requests to this identifier are expected to fail. The provider names gpt-5.1-chat-latest as the replacement.

state=dead sunset=2026-02-17 days_remaining=-211 severity=critical sources=docs,litellm evidence_tier=documentation confirmed_by_endpoint=false documented_by_provider=docs replacement=gpt-5.1-chat-latest corroborated=yes divergent_fields=none checked=2026-09-16 03:02Z

openai/chatgpt-4o-latest

Vendor: openai. Tracked by 2 of 5 sources.

What each source reports

**endpoint** = the provider's own machine-readable API, the strongest evidence. **provider docs** = the provider's own documentation, read by a model — first-party content, inferred reading. Unlabelled rows are third-party catalogs. Where sources disagree both values are shown rather than silently reconciled.
Source	ID	Context	Max out	In $/Mtok	Out $/Mtok	Sunset
docs	chatgpt-4o-latest	—	—	—	—	2026-02-17
litellm	chatgpt-4o-latest	128,000	4,096	$5	$15	2026-02-17

Change history

Severity	Change	What	Detected
info	deprecated	chatgpt-4o-latest: deprecation announced for 2026-02-17 (date already passed)	2026-08-12
info	deprecated	chatgpt-4o-latest: deprecation announced for 2025-11-18 (date already passed)	2026-08-05
info	deprecated	chatgpt-4o-latest: retires 2026-02-17 (165 days ago)	2026-08-01
low	added	new model chatgpt-4o-latest	2026-08-01