Qwen: Qwen3.6 Plus Preview (free) is a capable model from OpenRouter with a 1M context window, supporting function calling. Available for free through ANT routing.
Limited routing data available for Qwen: Qwen3.6 Plus Preview (free). Intelligence insights will appear as more requests are routed through ANT.
from openai import OpenAI
client = OpenAI(
base_url="https://api.antbase.ai/v1",
api_key="YOUR_ANT_API_KEY",
)
response = client.chat.completions.create(
model="qwen/qwen3.6-plus-preview:free",
messages=[{"role": "user", "content": "Hello!"}]
)
print(response.choices[0].message.content)