How to Create Marketing Banners with Claude
Generate marketing banners using Claude and ToolRouter. AI-powered banner creation for campaigns in seconds.
ToolGenerate ImageClaude turns banner creation into a conversational workflow right in your terminal. Describe your campaign concept, iterate on colors and layout through back-and-forth dialogue, and generate multiple A/B test variations without leaving your development environment. The multi-step creative process feels natural because Claude remembers your brand guidelines throughout the session.
Connect ToolRouter to Claude
1Go to Settings → Connectors → Add custom connector
2Enter the details below and click Add
Name
ToolRouterURL
https://api.toolrouter.com/mcp3Done — works on Claude chat, desktop, and mobile
Steps
Once connected (see setup above), use the Generate Image tool:
- Describe your banner: "Generate a 1200x628 marketing banner for a summer sale with bold typography and warm colors"
- Claude calls text_to_image and returns the generated banner image
- Iterate on the design: "Make the text larger and add a 20% off badge in the corner"
- Ask Claude to generate multiple variations for A/B testing
Example Prompt
Try this with Claude using the Generate Image tool
Use the generate-image tool to create a 1200x628 promotional banner for our Black Friday sale. Use dark background with gold accents and bold "50% OFF" text.
Tips
- Specify exact dimensions to match your ad platform requirements
- Ask Claude to generate 3-5 variations with different color schemes for split testing
- Include brand colors and font style preferences in your prompt for consistency