Deploy with Cloudflare Workers AI

Cloudflare is a web performance and security company that provides content delivery network (CDN), DDoS protection, Internet security, and distributed domain name server services. Cloudflare launched Workers AI, which allows developers to run LLMs models powered by serverless GPUs on Cloudflare’s global network.

To learn more about Mistral models on Workers AI you can read the dedicated Cloudflare documentation page.

Set-up

To set-up Workers AI on Cloudflare, you need to create an account on the Cloudflare dashboard, get your account ID, and generate a token with Workers AI permissions. You can then send a completion request:

curl

curl https://api.cloudflare.com/client/v4/accounts/{ACCOUNT_ID}/ai/run/@cf/mistral/mistral-7b-instruct-v0.1 \
  -X POST \
  -H "Authorization: Bearer {API_TOKEN}" \
  -d '{ "messages": [{ "role": "user", "content": "[INST] 2 + 2 ? [/INST]" }]}'

javascript

async function run(model, prompt) {
  const messages = [
    { role: "user", content: prompt },
  ];

  const response = await fetch(
    `https://api.cloudflare.com/client/v4/accounts/{ACCOUNT_ID}/ai/run/${model}`,
    {
      headers: { Authorization: "Bearer {API_TOKEN}" },
      method: "POST",
      body: JSON.stringify({ messages }),
    }
  );
  const result = await response.json();
  return result;
}

run("@cf/mistral/mistral-7b-instruct-v0.1", "[INST] 2 + 2 ? [/INST]").then(
  (response) => {
    console.log(JSON.stringify(response));
  }
);

python

import requests

API_BASE_URL = "https://api.cloudflare.com/client/v4/accounts/{ACCOUNT_ID}/ai/run/"
headers = {"Authorization": "Bearer {API_TOKEN}"}

def run(model, prompt):
  input = {
    "messages": [
      { "role": "user", "content": prompt }
    ]
  }
  response = requests.post(f"{API_BASE_URL}{model}", headers=headers, json=input)
  return response.json()

output = run("@cf/mistral/mistral-7b-instruct-v0.1", "[INST] 2 + 2 = ? [/INST]")
print(output)

Here is the output you should receive

{'result': {'response': '2 + 2 = 4.'}, 'success': True, 'errors': [], 'messages': []}