Nano Banana Pro

What it does

Nano Banana Pro is Gemini 3 Pro Image under the Nano Banana name - Google's flagship image model (released 20 November 2025, generally available 28 May 2026). It renders at 4K and is the pro-grade option for output that has to look finished. It needs a paid plan, unlike the free-to-try Nano Banana 2.1.

For export teams Nano Banana Pro is for the imagery that represents the brand: a hero shot, a catalogue cover or a trade-show visual. When the image has to be pixel-perfect at large size, use Pro; for quick listing drafts, the base 2.1 is enough.

Standout features

• Gemini 3 Pro Image (flagship)
• 4K output
• Pro-grade quality for hero and catalogue imagery
• Keeps a product recognisable across edits
• Requires a paid plan

Main job: Edit existing product and lifestyle photos without a studio reshoot.

Best for

Catalogue variants, model swaps and background changes at volume.

Getting started

Start from the highest-resolution original you have, describe one change per request, and keep the previous output as the new input for the next edit. Batch the same instruction across a product set to keep a catalogue coherent.

Watch out for

Watch out: it will happily put a real person's face on a body they never agreed to. For models and endorsements you need consent, and Google's own watermark and provenance metadata should stay in place unless you have a licence that says otherwise.