Modelpeers

Gemini 3.1 Flash-Lite and 3.5 Flash-Lite

2 models from Google

Retiring

Takes effect May 7, 2027 · in 183 days

Gemini 3.1 Flash-Lite shutdown set for May 7, 2027

Gemini 3.1 Flash-Lite has an earliest shutdown date of May 7, 2027. Google recommends moving to Gemini 3.5 Flash-Lite.

Who is affected:
Developers calling gemini-3.1-flash-lite in the Gemini API.
Action needed:
Migrate to gemini-3.5-flash-lite before May 7, 2027.

Source

"gemini-3.1-flash-lite * May 7, 2026 * May 7, 2027 * gemini-3.5-flash-lite"

Gemini API deprecations

Published

Open the sourceaistudio.google.com

Modelpeers tracks changes to AI agents and models, each from its source. Follow Gemini 3.1 Flash-Lite to get a weekly email when it changes.