What is Cloudflare Workers AI
Cloudflare Workers AI is a serverless GPU inference platform leveraging Cloudflare's global edge network of 300+ cities.
Free Tier Details
Workers AI offers a permanently free Neurons quota: 10,000 Neurons daily, no credit card, no time limit.
| Resource | Free Tier |
|---|---|
| Neurons | 10,000/day |
| Models | 50+ open-source |
| Rate Limit | 50,000 Neurons/min |
Supported Models
| Model | Parameters | Neurons/Request |
|---|---|---|
| @cf/meta/llama-3-8b-instruct | 8B | ~134 |
| @cf/meta/llama-3-70b-instruct | 70B | ~880 |
| @cf/mistral/mistral-7b-instruct-v0.1 | 7B | ~117 |
| @cf/google/gemma-7b-it-lora | 7B | ~117 |
Quick Start
curl -X POST "https://api.cloudflare.com/client/v4/accounts/ACCOUNT_ID/ai/run/@cf/meta/llama-3-8b-instruct" \
-H "Authorization: Bearer API_TOKEN" \
-H "Content-Type: application/json" \
-d '{"messages": [{"role": "user", "content": "Hello"}]}'
Performance Comparison
| Platform | Free Tier | Latency |
|---|---|---|
| Cloudflare Workers AI | 10K Neurons/day | ~300ms |
| Groq | Limited trial | ~200ms |
| Together AI | $5 credit | ~350ms |
Conclusion
Cloudflare Workers AI is the most suitable free AI inference service for individual developers.
🚀 Get Started: One-Click Free API Access
Want to call all the free models above with a single API key, no need to sign up for each provider? Apishare.cc provides a unified API Key — one key, 100+ models, free models at zero cost.
👉 Register on Apishare.cc → Get your unified API Key
📊 Want to see more free model rankings? Check out the Sep 2026 Free LLM API Rankings →
About the Free API Aggregator
The models covered in this guide are all served through the APIShare free API aggregator, which gives you one key for the whole catalog.
- Full model catalog: APIShare free API directory
- Sign up for a free trial key: Register and claim your API key