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Gemini API veo-3.1 preview models and gemini-omni-flash-preview: sunset date 2026-10-22

The sunset date for Gemini API veo-3.1 preview models and gemini-omni-flash-preview is 2026-10-22, which is 12 days after 2026-10-10, the date this data was compiled.

Provider
Google
Category
ai-model
Sunset date
2026-10-22 (12 days remaining as of 2026-10-10)
What stops working
Calls to veo-3.1-generate-preview, veo-3.1-fast-generate-preview, veo-3.1-lite-generate-preview and gemini-omni-flash-preview stop working.
Replacement
gemini-omni-1.1-flash

Source

Gemini API deprecations, ai.google.dev (printed as text, not linked). Read on 2026-10-10. Confirm the date on that page before acting.

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