Generate or edit images via OpenRouter with the Gemini 3 Pro Image model. Use for prompt-only image generation, image edits, and multi-image compositing; supports 1K/2K/4K output.
Install
npx skills add github/awesome-copilot --skill nano-banana-pro-openrouternpx skills add github/awesome-copilot --skill nano-banana-pro-openrouter -a claude-code -gnpx skills add github/awesome-copilot --skill nano-banana-pro-openrouter -a codex -ggemini skills install https://github.com/github/awesome-copilot.git --path skills/nano-banana-pro-openroutergh skill install github/awesome-copilot nano-banana-pro-openroutergit clone --depth 1 https://github.com/github/awesome-copilot /tmp/github__awesome-copilot
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/github__awesome-copilot/skills/nano-banana-pro-openrouter ~/.claude/skills/nano-banana-pro-openrouter # Claude Code
cp -R /tmp/github__awesome-copilot/skills/nano-banana-pro-openrouter ~/.agents/skills/nano-banana-pro-openrouter # Codex, Cursor, Gemini CLI, Copilot, OpenCode