Banana Prompts

Banana Prompts is a prompt library and gallery for Google’s Nano Banana image generation feature (part of Gemini 3 Pro), documenting real working prompts other users have created with complete generation details so visitors can copy and adapt proven techniques rather than guessing at phrasing. It also includes its own prompt generator, an AI prompt optimizer, and a standalone free AI professional headshot generator.

This solves a real, specific problem that a generation tool itself doesn’t: knowing what to actually type. Prompt engineering for image models is a skill with a real learning curve, and a library of proven, complete examples – not just tips, but exact prompts that produced a specific documented result – shortcuts that learning curve meaningfully faster than trial and error against a blank box.

As a library and educational resource, this depends on Nano Banana (or whatever external generator a user pairs it with) for the actual image output – it doesn’t generate images itself beyond the standalone headshot tool. Value here scales with how active and current the community-contributed prompt library stays over time.