# Cloudflare Workers AI free API key: how to get one

> Always free Cloudflare Workers AI API key, no card needed. 10,000 "neurons" of compute a day on the free Workers plan, roughly a few hundred short answers. Step by step setup, checked October 2026.

- Kind: Always free, no card
- Limits: 10,000 "neurons" of compute a day on the free Workers plan, roughly a few hundred short answers.
- Models: Llama 3.3 70B, GPT-OSS 120B, Qwen Coder and more
- Get the key: https://dash.cloudflare.com/profile/api-tokens

## Steps

1. Create a free Cloudflare account.
2. Create an API token with Workers AI permission.
3. Coming to MultiScreenAI soon: it needs your account ID as well as the key.

## Use it with every other AI at once

Paste the key into MultiScreenAI (https://www.multiscreenai.com) and ask every model at once, side by side, with a blind test mode. Agents can do the same over MCP: https://www.multiscreenai.com/mcp