AI Platform

Cloudflare Workers AI

Cloudflare Workers AI lets you run open source models — Llama, Mistral, DeepSeek, Stable Diffusion, and many more — on Cloudflare's global edge network. The free tier is generous enough for learning and prototyping. Also includes AI Gateway for unified access to 100+ AI models (OpenAI, Anthropic, Google, open source, and more) through a single API with caching, rate limiting, and observability.

Overview

Primary Purpose: Run open source AI models on Cloudflare's edge network with a generous free tier
Best For: Developers wanting to run AI inference at the edge without managing servers — and anyone curious about trying open source LLMs via a simple API
Organization Size: Individual to Enterprise
Industry Use: All — development, research, education, production AI workloads
Complexity: Medium
Cloud Based: Yes
AI Features: Yes

Typical Use Cases

•Serverless AI inference at the edge
•Running open source LLMs without local hardware
•AI Gateway: single API for 100+ model providers
•Building AI-powered web apps and APIs
•Learning and experimenting with different AI models

Key Features

✓Generous free tier (10k+ requests/day)
✓No server management
✓Global edge network for low latency
✓AI Gateway unifies all AI providers behind one API
✓Runs on Cloudflare's existing infrastructure

Limitations

!Free tier has limits on compute time per request
!Requires a Cloudflare account
!Not designed for training — inference only

Alternatives

→Ollama (local)
→Replicate (cloud)
→Hugging Face Inference API

Amber's Perspective

Cloudflare Workers AI is an excellent bridge between local AI (requires hardware) and paid cloud AI (requires subscriptions). The free tier lets you experiment with dozens of models without spending a cent or buying a GPU.