Dev.to
7/16/2026

The original headline is: "Cloudflare Workers AI: Add a Free LLM to a Static Site, No Backend Needed"
Original: Cloudflare Workers AI: Add a Free LLM to a Static Site, No Backend Needed
Short summary
Cloudflare Workers AI lets you bind an LLM like Llama 3.3 70B directly to a Cloudflare Worker via a two-line config, eliminating the need for a backend server or exposed API key. The author added a PRD-generation tool to a static consulting landing page in a single day, with the free tier covering roughly 80 answers per day at ~124 neurons each. The post includes real measured latency (~15s per answer), neuron costs, and the full architecture from browser to edge model.
- •Workers AI binds Llama 3.3 70B to a Cloudflare Worker with a two-line config — no API key, no backend
- •Free tier covers ~80 answers/day at ~124 neurons and ~15s latency each
- •Author built a PRD-skeleton generator on a static site in one day, with rate limiting via KV
Generated with AI, which can make mistakes.
Is this a good recommendation for you?



