Is gemini-3-flash-preview:batch deprecated?

Q: Is gemini-3-flash-preview:batch deprecated?

No — still supported. Listed by litellm, openrouter. No retirement date announced. Neither the provider's API nor its documentation has been checked for this model.

NOT DEPRECATED

Listed by litellm, openrouter. No retirement date announced. Neither the provider's API nor its documentation has been checked for this model.

state=alive sunset=none days_remaining=n/a severity=low sources=litellm,openrouter evidence_tier=catalog confirmed_by_endpoint=false documented_by_provider=false replacement=none corroborated=yes divergent_fields=none checked=2026-09-20 15:14Z

google/gemini-3-flash-preview:batch

Vendor: google. 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
litellm	openrouter/google/gemini-3-flash-preview:batch	1,048,576	65,536	$0.25	$1.5	—
openrouter	google/gemini-3-flash-preview:batch	1,048,576	65,536	$0.25	$1.5	—

Change history

Severity	Change	What	Detected
low	modified	openrouter/google/gemini-3-flash-preview:batch: capabilities gained web_search	2026-09-19
low	modified	openrouter/google/gemini-3-flash-preview:batch: capabilities gained video_input	2026-09-19
low	added	new model openrouter/google/gemini-3-flash-preview:batch (1,048,576 ctx)	2026-09-18
low	modified	google/gemini-3-flash-preview:batch: max_output_tokens raised 65,535 to 65,536	2026-08-06
low	added	new model google/gemini-3-flash-preview:batch (1,048,576 ctx)	2026-08-06