Qwen 1.5 7B — Free AI Model & API

Overview

Quick Start

Integrate Qwen 1.5 7B with 3 lines of code. See the config generator for Claude Code, Cursor, and more.

from openai import OpenAI

client = OpenAI(
    base_url="https://api.cloudflare.com/client/v4/accounts/{account_id}/ai/run",
    api_key="YOUR_API_KEY"
)

response = client.chat.completions.create(
    model="@cf/qwen/qwen1.5-7b-chat",
    messages=[{"role": "user", "content": "Hello!"}]
)
print(response.choices[0].message.content)

import OpenAI from "openai";

const openai = new OpenAI({
  baseURL: "https://api.cloudflare.com/client/v4/accounts/{account_id}/ai/run",
  apiKey: "YOUR_API_KEY",
});

const completion = await openai.chat.completions.create({
  model: "@cf/qwen/qwen1.5-7b-chat",
  messages: [{ role: "user", content: "Hello!" }],
});

console.log(completion.choices[0].message.content);

curl "https://api.cloudflare.com/client/v4/accounts/{account_id}/ai/run/models/@cf/qwen/qwen1.5-7b-chat:generateContent?key=YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "contents": [{"parts": [{"text": "Hello!"}]}]
  }'

Other Free Models from Cloudflare Workers AI

Rate Limits & Constraints

Features & Use Cases

How to Get a Free Cloudflare Workers AI API Key

Follow these steps to get your free API key for Qwen 1.5 7B. No credit card required — just sign up and start using the API.

1. Sign up at dash.cloudflare.com Free account. No credit card.
2. Go to Workers & Pages → AI
3. Create an API token with Workers AI permissions
4. Pick a model Llama 3.2 3B and Mistral 7B are reliable choices.
5. Configure OpenAI client Base URL: https://api.cloudflare.com/client/v4/accounts/YOUR_ACCOUNT_ID/ai/run

Playground — Test Qwen 1.5 7B

Test Qwen 1.5 7B directly in your browser. Your API key is sent directly to Cloudflare Workers AI — never stored.

Frequently Asked Questions

More questions? See our full FAQ →

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