Qwen/Qwen3.5-35B-A3B — Free API

What is Qwen/Qwen3.5-35B-A3B?

Qwen3.5 35B (A3B active via MoE) is Alibaba's latest mid-size model, available free on ModelScope's inference API. With 131K context and the efficient 3B active parameters, it delivers strong performance at low inference cost. ModelScope's API is not OpenAI-compatible by default; check ModelScope documentation for the correct request format. Best for developers in the Chinese AI ecosystem or those evaluating Qwen's latest generation.

Qwen/Qwen3.5-35B-A3B API Code Example

Paste your API key and run. See the config generator for Claude Code, Cursor, and more tools.

from openai import OpenAI

client = OpenAI(
    base_url="https://api-inference.modelscope.cn/v1",
    api_key="YOUR_API_KEY"
)

response = client.chat.completions.create(
    model="qwen-qwen3-5-35b-a3b",
    messages=[{"role": "user", "content": "Hello!"}]
)
print(response.choices[0].message.content)

import OpenAI from "openai";

const openai = new OpenAI({
  baseURL: "https://api-inference.modelscope.cn/v1",
  apiKey: "YOUR_API_KEY",
});

const completion = await openai.chat.completions.create({
  model: "qwen-qwen3-5-35b-a3b",
  messages: [{ role: "user", content: "Hello!" }],
});

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

curl https://api-inference.modelscope.cn/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
    "model": "qwen-qwen3-5-35b-a3b",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

Other Free Models from ModelScope