gemini-api

Installation
SKILL.md

Gemini API (REST)

Delegate tasks to Gemini 3 series models. Requires GEMINI_API_KEY environment variable.

Models

Model Model ID Best For
Gemini 3.1 Pro gemini-3.1-pro-preview Text generation, vision/image understanding, OCR, agentic workflows (DEFAULT for text output)
Gemini 3 Flash gemini-3-flash-preview Fast text/vision tasks (only when speed needed)
Nano Banana Pro gemini-3-pro-image-preview Image generation, image editing (DEFAULT for image output)
Nano Banana gemini-2.5-flash-image Fast image generation (only when speed needed)

Defaults:

  • Text output tasks (text generation, vision, OCR): Use gemini-3.1-pro-preview
  • Image output tasks (image generation, editing): Use gemini-3-pro-image-preview

Variant: gemini-3.1-pro-preview-customtools — use if the standard model ignores your custom tools in favor of bash commands.

Related skills
Installs
8
GitHub Stars
1
First Seen
Jan 28, 2026