Modelpeers

Nano Banana Pro (Gemini 3 Pro Image) changelog

Every change to Nano Banana Pro (Gemini 3 Pro Image) that Modelpeers has recorded, newest first, each with the source it came from. The record starts May 28, 2026.

All (1)Retiring (1)

May 2026

Nano Banana 2 (Gemini 3.1 Flash Image) and Banana Pro (Gemini 3 Pro Image)

2 models from Google

Retiring

Nano Banana image models go GA, preview IDs to shut down June 25

Google released GA versions gemini-3.1-flash-image and gemini-3-pro-image and announced that the -preview model IDs would shut down on June 25, 2026.

Who is affected:
Apps calling gemini-3.1-flash-image-preview or gemini-3-pro-image-preview.
Action needed:
Switch to the GA model IDs before June 25, 2026.

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