Knowledge-grounded image generation and editing
Nano Banana 2 is Google's Gemini 3.1 Flash Image model — it draws on real-world knowledge to render more accurate scenes, blends up to 14 reference images, and outputs crisp visuals up to 4K.
Gemini 3.1 Flash Image — smarter, sharper, more flexible
Nano Banana 2 pulls from Gemini's knowledge base to render accurate objects, places, and concepts — fewer hallucinations, more believable scenes.
Blend or edit with as many as 14 reference images to carry characters, products, and styles into a single, coherent composition.
Start from a text prompt or upload images to transform — Nano Banana 2 handles both text-to-image and image-to-image in one model.
Export at 1K, 2K, or 4K for crisp detail that holds up on large screens, print, and high-resolution marketing assets.
Choose auto or precise ratios from square to 21:9 ultrawide — including 2:3, 3:2, 4:5, and panoramic formats — for any layout.
Try Nano Banana 2 with daily free credits — no signup or credit card needed to start creating.
Everything to know about Nano Banana 2