---
title: ToolRouter — Agent Use Case Guide
description: Step-by-step guide for completing a task with a specific AI agent using ToolRouter.
url: https://toolrouter.com/tools/generate-image/use-cases/create-marketing-banners/chatgpt
---
# How to Create Marketing Banners with ChatGPT

ChatGPT brings creative brainstorming and visual generation together in one conversation. Describe your campaign goals in natural language, preview generated banners inline, and refine the creative direction through intuitive back-and-forth. ChatGPT excels at suggesting design variations and explaining the rationale behind each creative choice to share with stakeholders.

## Setup

{"mcpServers":{"toolrouter":{"command":"npx","args":["-y","toolrouter-mcp"]}}}

## Steps

1. Add ToolRouter to ChatGPT using the MCP JSON configuration
2. Describe the banner you need: "Create a professional banner for our product launch"
3. ChatGPT generates the image via ToolRouter and presents it in the conversation
4. Request adjustments: "Change the background to blue and make the headline bolder"
5. Ask for multiple sizes: "Now create versions for Instagram Stories and Twitter"

## Example Prompt

```
Create a marketing banner for our spring collection launch. Use pastel colors, lifestyle imagery, and include space for the headline "New Arrivals" at the top.
```

## Tips

- ChatGPT excels at iterating on creative direction through conversation
- Ask it to explain the design choices to share rationale with stakeholders
- Request banners in multiple aspect ratios for different platforms in one session
