We are currently using “gemini-3.1-flash-lite-preview” in our production environment on Google Cloud (Gemini Enterprise Agent Platform) as the core decision-making criterion for our system.
We have seen that the successor GA version, “gemini-3.1-flash-lite,” became generally available (GA) on May 7th.
Our system relies heavily on the output of this model as a strict decision-making criterion. Therefore, even minor changes in output trends pose a serious risk to the entire system, making a simple version upgrade difficult. To ensure safe verification and migration planning, could you please provide the following information?
Deprecation schedule for the preview version (gemini-3.1-flash-lite-preview):
Is there a specific date or timeline for when this preview model will be deprecated and completely unavailable in enterprise environments?