Nano Banana 2: Great all-rounder. Quick iterations, strong prompt following and reliable reference/character consistency. Speed: Fast. Cost: medium.
Prompt Assistant
Tuned for Nano Banana
Suggestions will appear here.
The clean interface for Google's Nano Banana models — with the hidden system prompt stripped out. Your prompt, untouched.
Nano Banana 2: Great all-rounder. Quick iterations, strong prompt following and reliable reference/character consistency. Speed: Fast. Cost: medium.
Tuned for Nano Banana
Suggestions will appear here.
Google's Nano Banana family and OpenAI's latest GPT Image models — pick the format and resolution (up to 4K) for every generation.
Attach up to six reference images to guide style, composition, or character consistency across generations.
Google silently injects an invisible system prompt that rewrites your intent. NoHiddenPrompt strips it out so the model sees exactly what you wrote — nothing more.
Everything you need to know about using NoHiddenPrompt.
Practical guides on prompting, comparing the models, and using reference images effectively.
Read the guides