Is gpt-3.5-turbo-1106 deprecated?

Q: Is gpt-3.5-turbo-1106 deprecated?

Yes — deprecated. Retired 2026-09-28 — 2 days ago. Requests to this identifier are expected to fail. The provider names gpt-5.6-terra as the replacement.

DEPRECATED

Retired 2026-09-28 — 2 days ago. Requests to this identifier are expected to fail. The provider names gpt-5.6-terra as the replacement.

state=dead sunset=2026-09-28 days_remaining=-2 severity=critical sources=docs,litellm evidence_tier=documentation confirmed_by_endpoint=false documented_by_provider=docs replacement=gpt-5.6-terra corroborated=yes divergent_fields=none checked=2026-09-30 15:40Z

openai/gpt-3.5-turbo-1106

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	gpt-3.5-turbo-1106	—	—	—	—	2026-09-28
litellm	gpt-3.5-turbo-1106	16,385	4,096	$1	$2	2026-09-28

Change history

Severity	Change	What	Detected
info	deprecated	gpt-3.5-turbo-1106: deprecation announced for 2025-09-26 (date already passed)	2026-08-05
high	deprecated	gpt-3.5-turbo-1106: retires 2026-09-28 (in 58 days)	2026-08-01
low	added	new model gpt-3.5-turbo-1106	2026-08-01