AI image generation is powerful—but most APIs come with usage limits, credit cards, or expensive pricing.
In this tutorial, I’ll show you how to generate AI images for free using Cloudflare Workers AI.
No credit card. No paid tools. Just Cloudflare Workers and a powerful AI image model.
Why Cloudflare Workers AI?
Cloudflare recently introduced Workers AI, which lets you run AI models directly at the edge.
Why it’s awesome:
- ✅ Free tier available
- ✅ No credit card required
- ✅ Fast, edge-based inference
- ✅ Easy integration with Cloudflare Workers
- ✅ Supports text-to-image models
Perfect for developers, startups, and indie hackers.
What You’ll Learn
- How to set up Cloudflare Workers
- How to enable Workers AI
- How to use Cloudflare’s AI Image Generation API
- How to generate images from text prompts
- How to build your own AI image generator
How It Works
- Create a Cloudflare Worker
- Enable Workers AI in the dashboard
- Call the image generation model
- Pass a text prompt
- Receive a generated image
All of this runs serverless at the edge.
Example Use Cases
- AI image generator apps
- Landing page visuals
- Social media automation
- Design mockups
- Rapid prototyping
Final Thoughts
Cloudflare Workers AI makes image generation fast, scalable, and free to start.
If you’ve been avoiding AI features because of API costs, this is one of the best alternatives available right now.
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Happy hacking 🚀
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