gemini-image

Generate images from text prompts using Google's Gemini model in Python.

230|137|Updated Nov 10, 2025
One-click install
npx skills add https://github.com/tyrchen/geektime-bootcamp-ai --skill gemini-image-tyrchen
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: gemini-image
Source: https://github.com/tyrchen/geektime-bootcamp-ai/tree/main/.claude/skills/gemini-image
Command: npx skills add https://github.com/tyrchen/geektime-bootcamp-ai --skill gemini-image-tyrchen

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This skill provides a reference for using Google's GenAI Gemini image model in Python, helping developers understand the correct API usage, configuration options, and best practices for reliable image generation.

Core Features & Use Cases

  • Comprehensive model info, environment setup, and configuration patterns for gemini-3-pro-image-preview.
  • Language-specific references with practical Python code snippets to generate, edit, and style images.
  • Use Case: Build apps that generate product visuals or concept images from prompts, optionally guided by reference images to preserve style.

Quick Start

Provide a text prompt and an output specification using the gemini-3-pro-image-preview model in Python to generate an image.

Frequently Asked Questions about gemini-image

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I generate images from text prompts using Google Gemini in Python?

To generate images from text prompts using Google Gemini, call the gemini-3-pro-image-preview model via the google-genai Python API, passing your prompt string and image_config settings like aspect_ratio and image_size to produce the output image.

Can I use a reference image with Gemini for style transfer in Python?

Yes, you can supply optional reference images alongside text prompts to the Gemini model, enabling style transfer and guiding the photorealistic or stylistic image generation process to preserve a specific visual style.

What environment setup is required for Gemini image generation with Python?

Gemini image generation requires installing the google-genai Python package and configuring the GOOGLE_API_KEY environment variable to authenticate your API requests before generating images from prompts.

What's the best way to configure aspect ratios and image sizes with the Gemini API?

Configure aspect ratios and image sizes by passing an image_config object to the Gemini model API call, allowing you to define specific dimensions for your generated photorealistic or stylistic images.

Does Gemini image generation support batch variations of a prompt?

Yes, the Gemini model API supports batch variations, allowing you to generate multiple image outputs from prompt-driven creation by applying the configuration patterns to your Python code.

Why does my Gemini image generation API call fail without image_config?

Gemini image generation API calls may fail or produce unexpected results without proper image_config settings, because parameters like aspect_ratio and image_size are required to define the output specifications correctly.