Gemini works right away — no setup needed. To use Claude, paste your own
Anthropic API key (get one at
console.anthropic.com).
It's stored only in this browser and sent straight to Anthropic — never saved on the server.
OpenRouter API key Image Generation
For Nano Banana 2 and other image models, paste your
OpenRouter API key.
Stored only in this browser — never sent to our server for storage.