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AIFACECRAFTOpen Studio

Image Model Guide

Nano Banana 2

Give every reference a clear role.

Nano Banana 2 is Google’s Gemini 3.1 Flash Image, built for generation, editing and reference-led work. A good brief says which image supplies the subject and which sets the visual direction; adding more references is not a strategy on its own.

Looking for Google’s October 2026 release? Read the Nano Banana 2.1 Guide for the changes, API pricing and a comparison with Nano Banana 2 and Pro.

  • Up to 4K
  • 6 references

Guide by AIFACECRAFT · Updated

Red edge light preview
Nano Banana 2Example Brief

Use the supplied object as the subject. Place it on a pale stone plinth with soft side light. Preserve its outline; change only the surrounding scene.

  • 4:5
  • 4K
  • 6 refs

What you can set in the Image panel.

Checked in Studio on . Options can depend on your plan and may change; the panel in Studio is the final word.

Nano Banana 2

Resolution
1K2K4K
Aspect Ratio
9:162:33:44:51:15:44:33:216:921:9
References
Up to 6 images
File Format
JPEGPNG

A focused starting point.

Begin with a subject reference and one clear composition. Name what may change and what matters to preserve. Once the first result works, vary the setting or colour treatment while keeping your brief consistent.

  1. In AIFACECRAFT

    In AIFACECRAFT, Nano Banana 2 offers 1K, 2K and 4K; your plan may limit the choices. Search features described by the developer aren’t part of the AIFACECRAFT controls.

  2. Review Before You Continue

    Compare product proportions and small details with the input. Inspect any generated labels separately from the overall visual impression.

A few useful answers.

Is Nano Banana 2 the Lite version?

No. They are separate models with different output choices.

What should I check before using a result?

Compare product proportions and small details with the input. Inspect any generated labels separately from the overall visual impression.

Take the next step in Studio.

Select the model if it is available in your account and review its inputs, settings and credit estimate. This link opens the section; it does not preselect a model.

Sources and Scope

Model details come from the developer’s documentation; settings were checked in AIFACECRAFT Studio. Example briefs are starting points for your own work. Artwork on this page comes from AIFACECRAFT collections.

Nano Banana 2Image ModelOpen Studio