Nano Banana Prompt Generator
Turn a simple idea into a detailed, paste-ready image prompt for Google’s Gemini image model (“Nano Banana”) — subject, style, lighting and framing handled for you.
- Clear natural-language image descriptions
- Adds style, lighting, palette and framing
- Great for edits, scenes, products and characters
- Copy-paste ready for Gemini image generation
How it works
Describe the image
Say what you want Nano Banana to create or edit.
Pick a style
Choose photorealistic, illustration, 3D and more.
Paste into Gemini
Run it in Gemini’s image mode for a strong result.
Examples
- A photorealistic product render on a clean studio background, 1:1.
- A character illustration in a consistent flat-vector style.
- A scene edit that changes the background while keeping the subject.
Frequently asked questions
What is Nano Banana?
“Nano Banana” is the nickname for Google’s Gemini image generation/editing model. This tool writes detailed prompts tuned for that kind of natural-language image generation.
Is it free?
Yes — generate image prompts for free. Pro adds the flagship model, the Optimizer and your library.
Can it write prompts for image edits?
Yes. Describe the change you want and it produces a clear instruction for editing an existing image.
Related tools
Ready for prompts that just work?
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