gemini-3.1-flash-image

gemini-3.1-flash-image (Gemini API) is marked legacy, with no shutdown date announced yet. Gemini API recommends gemini-nano-banana-2.1 instead.

Provider

Gemini API

Shutdown

not announced

Announced

Oct 6, 2026

Replace with

gemini-nano-banana-2.1

Provider says

No shutdown date announced; replacement recommended

Also written as

models/gemini-3.1-flash-image

• deprecatedOn from the Gemini API changelog (https://ai.google.dev/gemini-api/docs/changelog).

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