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Nano Banana Pro (Gemini 3 Pro Image)

Use the bundled script to generate or edit images.

Generate

uv run {baseDir}/scripts/generate_image.py --prompt "your image description" --filename "output.png" --resolution 1K

Edit (single image)

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)

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

Specific aspect ratio (optional)

uv run {baseDir}/scripts/generate_image.py --prompt "portrait photo" --filename "output.png" --aspect-ratio 9:16

Notes

• Resolutions: 1K (default), 2K, 4K.
• Aspect ratios: 1:1, 2:3, 3:2, 3:4, 4:3, 4:5, 5:4, 9:16, 16:9, . Without / , the model picks freely - use this flag for avatars, profile pics, or consistent batch generation.

Weekly Installs

240

Repository

steipete/clawdis

GitHub Stars

334.4K

First Seen

Jan 24, 2026

Security Audits

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Installed on

opencode213

gemini-cli211

codex210

cursor209

github-copilot207

kimi-cli205