Qwen3 4b Stage2 V1 is a efficient model from Featherless with a 33K context window. Available through ANT's unified API.
Limited routing data available for Qwen3 4b Stage2 V1. 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="featherless/Pekkapuuma/qwen3-4b-stage2-v1",
messages=[{"role": "user", "content": "Hello!"}]
)
print(response.choices[0].message.content)