Breaking model
The Gemini API will shut down gemini-omni-flash-preview on September 30, 2026. Switch to the GA model gemini-omni-1.1-flash.
What changes
The deprecations page lists gemini-omni-flash-preview under Deprecated models with a shutdown date of September 30, 2026 and gemini-omni-1.1-flash as the replacement. The August 27, 2026 release notes, which announced gemini-omni-1.1-flash as GA, say the preview endpoint will be deprecated on September 30, 2026.
Breaking: Calls fail after this date.
What to do
Switch to gemini-omni-1.1-flash before September 30, 2026 and re-test your video generation and editing flows.
Strings to search for
gemini-omni-flash-preview