Modelpeers

Nano Banana 2 (Gemini 3.1 Flash Image) changelog

Every change to Nano Banana 2 (Gemini 3.1 Flash Image) that Modelpeers has recorded, newest first, each with the source it came from. The record starts May 28, 2026.

All (2)Releases (1)Retiring (1)

October 2026

Nano Banana 2.1 and Banana 2 (Gemini 3.1 Flash Image)

2 models from Google

Successor

Nano Banana 2.1 replaces Nano Banana 2, which is deprecated

Google released gemini-nano-banana-2.1 as generally available, an update to Nano Banana 2 with better visual quality, prompt adherence, character consistency and text rendering, plus new wide aspect ratios. gemini-3.1-flash-image is deprecated with no shutdown date announced.

Before

gemini-3.1-flash-image

After

gemini-nano-banana-2.1

Who is affected:
Apps calling gemini-3.1-flash-image for image generation or editing.
What to do:
Plan a move to gemini-nano-banana-2.1 before a shutdown date is announced.

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