Nano Banana 2 Prompts & Examples

What is Nano Banana 2 best used for?

Nano Banana is the popular nickname for the image generation capability built into Google's Gemini models. It stands out for treating image creation as part of an ongoing conversation rather than a one-shot prompt, letting creators refine an image step by step in plain language.

Its core strength is consistency: characters, objects, and scenes stay recognizably the same across multiple edits and regenerations, and it can intelligently combine or reference multiple input images in a single request. Because it inherits Gemini's broader language understanding, it also tends to correctly interpret complex, multi-part instructions.

Nano Banana 2 is well suited to iterative product mockups, marketing asset variations, character-consistent illustration series, and any workflow where you need to keep refining a single image rather than generating dozens of unrelated ones.

The most effective prompts read like natural instructions to a collaborator - describe what to change, add, or keep the same, rather than restating the entire scene from scratch each time.