Nano Banana 2 AI Model to generate consistent product images
Google Image models Upgrade to use google/gemini-3.1-flash-image
Nano Banana 2 (Google’s Gemini 3.1 Flash Image) is a fast image generator and editor that preserves visual consistency for characters and products. It is for designers, marketers, and engineers who need many coherent images quickly without switching tools.
What it can do
- Reads images and screenshots
- Thinks step by step on hard questions
What people use it for
Generate product photos for an online catalog
Produce a set of 20 product shots with matching lighting, angles, and background so listings look cohesive. Nano Banana 2 keeps labels, fonts, and product details consistent across outputs, reducing manual retouching.
Iterate ad creatives and A/B test variants
Create multiple ad images that share the same character or product placement with small variations in color or copy. Its Flash-speed renders make running reproducible variants for A/B tests practical at scale.
Edit photos and maintain brand fidelity
Apply edits. background swaps, lighting adjustments, or label translations. across a product set while keeping typography and brand marks legible. The model is noted for better text rendering and stronger instruction following than many fast image models.
Why it is worth it
- Flash-level speed suitable for high-volume prototyping and iteration.
- Better text and label fidelity inside images compared with earlier fast models.
- Works for both generation and targeted edits, reducing hand retouch time.
- Scales across resolutions from 512px up to 2K with optional upscaling to 4K.
Questions people ask
When should I pick Nano Banana 2 over a higher-end slow model?
Choose Nano Banana 2 when you need many consistent images fast. prototyping, ad variants, or catalog batches. If you require the absolute highest photorealism for a single hero shot, consider a slower Pro-grade model instead.
Can it keep the same character or product consistent across multiple images?
Yes. Nano Banana 2 is designed to preserve characters and product details across outputs, which reduces the prompt iteration needed to match assets. Expect to refine prompts for edge cases.
How does Katteb bill for images made with this model?
Katteb charges per image in credits. For Nano Banana 2 the cost is 132 credits per generated or edited image; billing is based on actual usage, counted as credits per message. Do not expect dollar prices in this page.
