Nano Banana Pro - Gemini Image Generation

Generate custom images using Google's Gemini 2.5 Flash model for integration into frontend designs.

Prerequisites

Set the GEMINI_API_KEY environment variable with your Google AI API key.

Image Generation Workflow

Step 1: Generate the Image

Use scripts/image.py with uv. The script is located in the skill directory at skills/nano-banana-pro/scripts/image.py:

uv run "${SKILL_DIR}/scripts/image.py" \
  --prompt "Your image description" \
  --output "/path/to/output.png"