gemini-3.1-flash-lite-preview

gemini-3.1-flash-lite-preview (Gemini API) was shut down on May 25, 2026; calls to it fail. Gemini API recommends gemini-3.1-flash-lite instead.

Provider

Gemini API

Shutdown

May 25, 2026 (already shut down)

Announced

—

Replace with

gemini-3.1-flash-lite

Also written as

models/gemini-3.1-flash-lite-preview

Source: https://ai.google.dev/gemini-api/docs/deprecations · report a wrong date