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nano-banana-pro

✓ Official★ 3

by firecrawl · part of firecrawl/openclaw

Generate or edit images via Gemini 3 Pro Image (Nano Banana Pro).

🔥🔥🔥✓ VerifiedAccount requiredNeeds API keys
#scraping#git
🧰 Not standalone. This skill ships with firecrawl/openclaw and only works together with that tool — install the tool first, then add this skill.

Generate or edit images via Gemini 3 Pro Image (Nano Banana Pro).

Inspect the full instructions your agent will receiveExpand

This is the exact playbook injected into your agent when the skill activates — shown here so you can audit it before installing. You don't need to read it to use the skill.

name: nano-banana-pro description: Generate or edit images via Gemini 3 Pro Image (Nano Banana Pro). homepage: https://ai.google.dev/ metadata: { "openclaw": { "emoji": "🍌", "requires": { "bins": ["uv"], "env": ["GEMINI_API_KEY"] }, "primaryEnv": "GEMINI_API_KEY", "install": [ { "id": "uv-brew", "kind": "brew", "formula": "uv", "bins": ["uv"], "label": "Install uv (brew)", }, ], }, }

Nano Banana Pro (Gemini 3 Pro Image)

Use the bundled script to generate or edit images.

Generate

Copy & paste — that's it
uv run {baseDir}/scripts/generate_image.py --prompt "your image description" --filename "output.png" --resolution 1K

Edit (single image)

Copy & paste — that's it
uv run {baseDir}/scripts/generate_image.py --prompt "edit instructions" --filename "output.png" -i "/path/in.png" --resolution 2K

Multi-image composition (up to 14 images)

Copy & paste — that's it
uv run {baseDir}/scripts/generate_image.py --prompt "combine these into one scene" --filename "output.png" -i img1.png -i img2.png -i img3.png

API key

  • GEMINI_API_KEY env var
  • Or set skills."nano-banana-pro".apiKey / skills."nano-banana-pro".env.GEMINI_API_KEY in ~/.openclaw/openclaw.json

Notes

  • Resolutions: 1K (default), 2K, 4K.
  • Use timestamps in filenames: yyyy-mm-dd-hh-mm-ss-name.png.
  • The script prints a MEDIA: line for OpenClaw to auto-attach on supported chat providers.
  • Do not read the image back; report the saved path only.