Is gemini-1.5-flash deprecated?

Q: Is gemini-1.5-flash deprecated?

Yes — deprecated. Retired 2025-09-29 — 307 days ago. Requests to this identifier are expected to fail.

DEPRECATED

Retired 2025-09-29 — 307 days ago. Requests to this identifier are expected to fail.

state=dead sunset=2025-09-29 days_remaining=-307 severity=critical sources=litellm evidence_tier=catalog confirmed_by_endpoint=false documented_by_provider=false replacement=none corroborated=single-source divergent_fields=none checked=2026-08-02 01:41Z

google/gemini-1.5-flash

Vendor: google. Tracked by 1 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
litellm	gemini/gemini-1.5-flash	8,192	—	$0.075	$0	2025-09-29

Change history

Severity	Change	What	Detected
info	deprecated	gemini/gemini-1.5-flash: retires 2025-09-29 (306 days ago)	2026-08-01