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Cloudflare Workers AI Free Tier Guide
Before signing up for Cloudflare Workers AI, check three things: free quota, free API availability, and whether it works reliably from your location.
Quick verdict
- Free tier: 10,000 free requests/day
- Free API trial: 每天 10000 神经元（永久有效）
- Access: relatively direct
- Best for: api / chat / image / embedding
Models and limits
| Model | Context | Limit | Notes |
|---|---|---|---|
| @cf/meta/llama-3.1-8b-instruct | 128k | 10000/day | Meta Llama 3.1 8B, lightweight chat model |
| @cf/meta/llama-3.3-70b-instruct-fp8-fast | 128k | 10000/day | Llama 3.3 70B FP8 accelerated |
| @cf/google/gemma-7b-it-lora | 8k | 10000/day | Google Gemma 7B with LoRA fine-tuning support |
| @cf/stabilityai/stable-diffusion-xl-base-1.0 | | 10000/day | Stable Diffusion XL image generation, completely free |
| @cf/baai/bge-base-en-v1.5 | | 10000/day | BGE embedding model for RAG and semantic search |
| @cf/microsoft/phi-2 | 2k | 10000/day | Microsoft Phi-2 small model |
| @cf/mistral/mistral-7b-instruct-v0.2-lora | 32k | 10000/day | Mistral 7B with LoRA support |
Free API credits
Yes
每天 10000 神经元（永久有效） · 10000 requests/day
Cloudflare Workers $5/mo plan includes Workers AI with 10,000 free neurons/day. 50+ open-source models available including LLM, image generation (SD XL), embeddings, speech-to-text. OpenAI-compatible API via AI Gateway, or direct Workers AI binding. Inference runs on Cloudflare's global edge network with ultra-low latency. Direct China access.
Access notes
Direct access
Direct access from China via Cloudflare edge network, low latency. Workers AI accelerated by global CDN.
Recommended path
Start from the main Cloudflare Workers AI profile and confirm whether it fits your task.
Create an API key after signup and use the 每天 10000 神经元（永久有效） first.
Run one or two real tasks before paying or switching providers.
If access is unstable, compare relay options or local alternatives.
Related deals
Alternatives
FAQ
Does Cloudflare Workers AI have a free tier?
Yes. Current record: 10,000 free requests/day. Always confirm on the official site before relying on it.
Can I try the Cloudflare Workers AI API for free?
Yes. Current record: 每天 10000 神经元（永久有效）, rate limit: 10000 requests/day.
Can I use Cloudflare Workers AI without a credit card?
You can usually try free product features first, but card requirements may change on signup.
What are good Cloudflare Workers AI alternatives?
Check the alternatives section below or open the Cloudflare Workers AI alternatives page.