Nano Banana Use

Use this skill to generate, edit, and compose images using Gemini's Nano Banana models (gemini-2.5-flash-image and gemini-3-pro-image-preview).

This skill uses portable Python scripts managed by uv.

Prerequisites

Ensure you have one of the following authentication methods configured in your environment:

1. API Key:

   • GOOGLE_API_KEY or GEMINI_API_KEY

2. Vertex AI:

   • GOOGLE_CLOUD_PROJECT
   • GOOGLE_CLOUD_LOCATION
   • GOOGLE_GENAI_USE_VERTEXAI=1

Usage