Cloudflare Workers AI

Base URL

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Notes10,000 neurons/day free

Last verified2026-06-28

Quick Start

Python (OpenAI SDK)

from openai import OpenAI

client = OpenAI(
    base_url="https://api.cloudflare.com/client/v4/accounts/{account_id}/ai/run",
    api_key="YOUR_API_KEY",  # get at https://dash.cloudflare.com/profile/api-tokens
)
response = client.chat.completions.create(
    model="MODEL_ID",
    messages=[{"role": "user", "content": "Hello!"}],
)
print(response.choices[0].message.content)

curl

curl https://api.cloudflare.com/client/v4/accounts/{account_id}/ai/run/chat/completions \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "MODEL_ID",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'