What is Nano Banana? (Gemini 2.5 Flash Image explained)

When it’s not the right tool

Nano Banana is an image model, so it does not generate video. For video workflows, you’ll need a dedicated video model or service.

Best‑practice prompt tips

Good prompt structure usually follows:

Subject + Scene + Style + Constraints

Example:
same person, studio lighting, teal accents, keep face and hairstyle, do not change outfit

Short, explicit constraints reduce unexpected changes and improve consistency across multiple outputs.

Commercial use

Commercial use is allowed when you have the rights to your inputs and you follow platform terms. If your input image includes a person, ensure you have appropriate permissions.

Quick FAQ

Is Nano Banana open source?
No. The model weights are not open‑source.

Is it part of Gemini?
Yes. Nano Banana is the community name for Gemini 2.5 Flash Image.

Does it support video?
No. It’s an image‑only model.

Can I use it in Photoshop?
There’s no official plugin. The common workflow is generate in img2img.online and edit in Photoshop afterward.

Summary

Nano Banana is a fast, consistent image generation model with strong reference handling, layout control, and natural‑language edits. If you need reliable, repeatable visual variations without heavy setup, it’s one of the most practical options available today.