Nano Banana 2 is an image generation and editing model from Google. It is built for two jobs that many image models find hard: following long, detailed prompts, and keeping the same face, product or style across a set of reference images. On NeoMundo it is one of 13 image and video models that share a single studio and one credit balance.
A text prompt is always required. On top of that you can attach up to 14 reference images in JPG, PNG or WebP, each up to 10 MB. With no images it works as text to image. With one image it edits or restyles that picture. With several images it composites them: a person from one photo, an outfit from another, a room from a third. It does not take video or audio input, and it outputs still images only.
The settings are short: an aspect ratio from 11 options and a resolution of 1K, 2K or 4K. Pricing starts at 14 credits per image. Images usually finish in 10 to 60 seconds, and you can run up to 8 generations at the same time, which helps when you are comparing several prompt variations side by side.
Many of the one-click recipes on NeoMundo run on this model, including Action Figure Box, Anime Film Still, Sticker Pack, Claymation, Professional Headshot and the white background, lifestyle, podium, water splash and on-model product shots. Each recipe shows its credit cost up front, so you can see what the model does before you write a prompt of your own.