---
title: ToolRouter — Use Case
description: Step-by-step guide for a real-world ToolRouter use case with agent-specific instructions.
url: https://toolrouter.com/tools/generate-image/use-cases/create-custom-illustrations
---
# Create Custom Illustrations

Custom illustrations give brands a distinctive visual identity, but commissioning them from illustrators is expensive and time-consuming. AI image generation makes it possible to create unique illustrations in any style — from flat vector-style graphics to detailed watercolor scenes — in seconds.

ToolRouter's text_to_image skill supports a wide range of illustration styles. Describe the subject, choose your artistic style, and specify colors to match your brand. Use edit_image to refine specific elements without regenerating the entire illustration.

This is transformative for SaaS companies needing onboarding illustrations, publishers creating book and article visuals, educators developing learning materials, and any brand that wants a unique visual language without the cost of custom illustration work.

**Tool:** [Generate Image](https://toolrouter.com/tools/generate-image)
**Skills:** text_to_image, edit_image

## Agent Guides

- [How to Create Custom Illustrations with Claude](https://toolrouter.com/tools/generate-image/use-cases/create-custom-illustrations/claude): Guide for Claude
- [How to Create Custom Illustrations with ChatGPT](https://toolrouter.com/tools/generate-image/use-cases/create-custom-illustrations/chatgpt): Guide for ChatGPT
- [How to Create Custom Illustrations with Copilot](https://toolrouter.com/tools/generate-image/use-cases/create-custom-illustrations/copilot): Guide for Copilot
- [How to Create Custom Illustrations with OpenClaw](https://toolrouter.com/tools/generate-image/use-cases/create-custom-illustrations/openclaw): Guide for OpenClaw
