Can I generate text inside images accurately?

Yes, by using the Gemini 3 Pro model, you can generate images with specific text for logos, signs, and stickers with high accuracy.

Can I edit an existing image with this skill?

Yes, you can upload an image and provide a text prompt to perform semantic edits, such as adding objects or changing the background.

Does this skill require an API key?

Yes, you must have a valid Google Gemini API key set in your environment as GEMINI_API_KEY to use the image generation features.

Are the generated images watermarked?

Yes, all images generated through this Gemini API integration include SynthID watermarks for safety and digital identification.

Which Gemini models are supported by this skill?

It supports gemini-2.5-flash-image for high-volume tasks and gemini-3-pro-image-preview for professional 4K assets and complex text rendering.

Gemini Image Generation

Name: Gemini Image Generation
Author: phrazzld

byphrazzld

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Design Tools

Generates and edits high-quality images using the Gemini API to streamline visual asset creation within your development workflow.

The gemini-imagegen skill integrates Google's powerful Gemini (Nano Banana) models directly into Claude Code, enabling seamless image creation and manipulation. It supports a wide range of tasks from basic text-to-image generation to complex multi-turn refinement, image editing, and composition using up to 14 reference images. Whether you need rapid UI mockups, professional logos with accurate text rendering, or stylized art for documentation, this skill provides the tools to handle high-resolution visual tasks up to 4K resolution using simple conversational prompts.

Key Features

01High-resolution image generation (up to 4K) using Gemini Pro models

02Advanced composition using multiple reference images and Google Search grounding

03Precise text rendering capabilities for logos and graphic design

042 GitHub stars

05Multi-turn conversational refinement for iterative image editing

06Support for semantic image editing and style transfers

Use Cases

01Rapidly prototyping UI/UX mockups and product visualizations during development

02Generating custom brand assets, stickers, and logos for new projects

03Creating photorealistic or stylized visual content for documentation and marketing

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add phrazzld/claude-config gemini-imagegen

For use in Claude.ai and ChatGPT

Download Skill