September 30, 2026 · Google CloudDeprecated
Dialogflow generative features: gemini-2.5-flash and flash-lite deprecated by Dec 23, 2026
All generative features: gemini-2.5-flash and gemini-2.5-flash-lite models will be deprecated by Dec 23, 2026. Upgrade to newer Gemini models such as gemini-3.1-flash-lite before the deprecation date.
Text from the Google Cloud release notes, licensed under CC BY 4.0. Source: Google Cloud release notes.