Nano Banana Prompts

Nano Banana prompts are ready-to-use text prompts for Google's Nano Banana image model (Gemini 3 Flash Image). This is a free, curated gallery of 100 prompts — thumbnails, portraits, product shots, posters, stickers and more — each with a preview image, a one-click copy button and a free download. Every prompt also runs directly inside ViralMint's free AI Image tool, so you can go from prompt to finished PNG without leaving the app.

Download all 100 free: .txt .json .csv Generate in ViralMint →

How to use these Nano Banana prompts

Pick a prompt, hit Copy, and paste it into any Nano Banana / Gemini image surface — or click Use in ViralMint to open it inside ViralMint's AI Image tool, where it generates a finished image for a few cents with no API key required. Swap the subject, style or aspect ratio to make any prompt your own; the structure is what makes it work.

What is Nano Banana?

Nano Banana is the nickname for Google's Gemini Flash Image model — a fast, high-quality text-to-image model that's especially strong at text rendering, product mockups and consistent characters. ViralMint uses it as the engine behind its AI Image, thumbnail and b-roll tools.

Credits & license

Prompts curated from awesome-nano-banana-pro-prompts by YouMind OpenLab, licensed under CC BY 4.0. Curated subset; some descriptions edited.

Source: awesome-nano-banana-pro-prompts by YouMind OpenLab · License: CC BY 4.0

Frequently asked questions

Are these Nano Banana prompts free?

Yes — every prompt is free to copy and the whole pack is free to download as TXT, JSON or CSV. No sign-up, no paywall.

Can I use them commercially?

Yes. The prompts are curated from the awesome-nano-banana-pro-prompts collection, licensed CC BY 4.0, which permits commercial use with attribution. Images you generate are yours.

How do I run a prompt without an API key?

Click 'Use in ViralMint' on any card. ViralMint's free desktop app runs Nano Banana through its cloud — you pay only a few cents per image, with no API key or subscription.

Will these work in other image tools?

Yes — they're plain text prompts. They work anywhere Gemini / Nano Banana is available, and most transfer well to other modern image models with minor edits.

Run any prompt — no API key, no subscription

ViralMint is a free, open-source desktop app. Paste a prompt into the AI Image or AI Video tool and generate a finished file for a few cents — Nano Banana (Gemini 3 Flash Image) and more, all in one place.

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