gemini-3.1-flash-image prompts
Google's image model, also known as Nano Banana. Every work below was really made with it by someone, with the full prompt, size and quality.
What gemini-3.1-flash-image is good at
Same person, same product
New scene, outfit or angle, and the face and product details hold up.
Blends several references
Up to 14 reference images merged into one picture: people, objects and style.
Fast
Good for changing one line at a time and trying version after version.
Tools that use gemini-3.1-flash-image
All toolsgemini-3.1-flash-image prompt library
Questions
- How much is one gemini-3.1-flash-image image?
- Billed by actual use; a recent image typically cost about $0.068. No subscription, and you see an estimate before you generate.
- Can I use these prompts as they are?
- Yes. Press "Use" and the prompt and model are filled into the generator; change a few words and go.
- Can I upload reference images?
- Yes, up to 14. Good for a new background, a new palette, or the same product in different scenes.
- How does it compare with gemini-3-pro-image?
- Run the same prompt on both; see gemini-3.1-flash-image vs gemini-3-pro-image on the same prompts














