Qwen 3.5 27B Derestricted
Qwen 3.5 27B Derestricted is a language model with 27B parameters from Alibaba Cloud. It is currently free at 1 provider with up to 262K tokens of context. The model supports step-by-step reasoning, is suited to coding, supports tool calling. Its weights are open, so it can also run locally.
- Developer
- Alibaba Cloud
- Parameters
- 27B
- Context
- 262K tokens
- Type
- Text
- License
- Open weights
- Free since
- October 25, 2026
Where to use Qwen 3.5 27B Derestricted for free
Each row is a separate free endpoint with its own limits.
Quick start
curl https://api.unorouter.com/v1/chat/completions \
-H "Authorization: Bearer $UNOROUTER_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "qwen3.5-27b-derestricted:free",
"messages": [{"role": "user", "content": "Hello!"}]
}'from openai import OpenAI
client = OpenAI(
base_url="https://api.unorouter.com/v1",
api_key="YOUR_UNOROUTER_API_KEY",
)
reply = client.chat.completions.create(
model="qwen3.5-27b-derestricted:free",
messages=[{"role": "user", "content": "Hello!"}],
)
print(reply.choices[0].message.content)import OpenAI from "openai";
const client = new OpenAI({
baseURL: "https://api.unorouter.com/v1",
apiKey: process.env.UNOROUTER_API_KEY,
});
const reply = await client.chat.completions.create({
model: "qwen3.5-27b-derestricted:free",
messages: [{ role: "user", content: "Hello!" }],
});
console.log(reply.choices[0].message.content);Example for UnoRouter. Any OpenAI-compatible client works: Cursor, Cline, OpenCode, Open WebUI.
Benchmarks
This model is not on the Artificial Analysis leaderboard yet. We do not publish our own estimates.
Similar free models
FAQ
Is Qwen 3.5 27B Derestricted free?
Yes. As of October 25, 2026, Qwen 3.5 27B Derestricted is free at UnoRouter. Each provider has its own limits — see the table above.
What is the context window of Qwen 3.5 27B Derestricted?
The largest context among free routes is 262,100 tokens. Some providers cap it lower.
How do I call Qwen 3.5 27B Derestricted via API?
Use any OpenAI-compatible client with base URL https://api.unorouter.com/v1, model ID qwen3.5-27b-derestricted:free, and a UnoRouter key.
Is Qwen 3.5 27B Derestricted open-weight?
Yes, the weights are published — you can download and run it locally, for example with Ollama or LM Studio.