nano-banana AI image generation CLI. Default model: Gemini 3.1 Flash Image Preview (Nano Banana 2). /init - First-Time Setup When the user says "init", "setup nano-banana", or "install nano-banana", run these commands to get the CLI tool on their machine. No sudo required. Prerequisites: Bun must be installed. If not: After init, the user can type from anywhere. If fails or the command is not found after linking, fall back to: Get a Gemini API key at: https://aistudio.google.com/apikey Quick Reference - Command: - Default: 1K resolution, Flash model, current directory Core Options | Option |…