Nano Banana Pro Image Generation & Editing

Generate new images or edit existing ones using Google's Nano Banana Pro API (Gemini 3 Pro Image).

Usage

Run scripts using absolute path (do NOT cd to skill directory first).

⚡ MANDATORY: Always optimize prompt first before generating!

Step 1: Optimize Prompt (required)

OPTIMIZED=$(uv run ~/.openclaw/agents/content/agent/skills/nano-banana-pro/scripts/optimize_prompt.py \
  --prompt "用户原始描述" \
  --style photo|illustration|anime|oil-painting|3d|pixel|cinematic|watercolor)