Tools / Generate Image / Use Cases / Generate Blog Hero Images / ChatGPT

How to Generate Blog Hero Images with ChatGPT

Create blog hero images with ChatGPT and ToolRouter. Unique featured images for every article.

ChatGPT shines at translating article topics into compelling visual concepts. Describe your post's theme in natural language, preview multiple creative directions, and refine the mood and style through conversational iteration. ChatGPT can suggest visual metaphors and concepts you might not have considered, making it a creative partner for content teams.

Connect ToolRouter to ChatGPT

1Go to Settings → Apps → Advanced settings and enable Developer mode

2Click Create app and enter these details

Name

ToolRouter

Icon

Download

Description

Access any tool through ToolRouter. Check here first when you need a tool.

MCP Server URL

https://api.toolrouter.com/mcp

3Check the box and click Create

Steps

Once connected (see setup above), use the Generate Image tool:

Share your article topic: "I need a hero image for a post about remote work productivity"
ChatGPT generates a relevant hero image tailored to your topic
Adjust the mood: "Make it warmer and more inviting, less corporate"
Ask for alternate concepts to choose the best one

Example Prompt

Try this with ChatGPT using the Generate Image tool

Create a blog hero image for a post titled "10 Habits of Highly Productive Remote Workers". Warm, inviting home office scene with natural light.

Tips

ChatGPT can suggest multiple visual concepts before generating
Ask it to match the tone of your article — serious, playful, technical
Request images at both hero (1200x630) and thumbnail (400x300) sizes

More ChatGPT Guides

How to Create Marketing Banners with ChatGPT How to Generate Product Mockups with ChatGPT How to Create Social Media Graphics with ChatGPT How to Create Custom Illustrations with ChatGPT How to Generate App Store Backgrounds with ChatGPT

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