Qwen3 4B Instruct 2507 Heretic V4

Overview

Qwen3 4B Instruct 2507 Heretic V4 is a efficient model from Featherless with a 33K context window, supporting function calling. Available through ANT's unified API.

ANT Routing Intelligence

Limited routing data available for Qwen3 4B Instruct 2507 Heretic V4. Intelligence insights will appear as more requests are routed through ANT.

Quick Start

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/p-e-w/Qwen3-4B-Instruct-2507-heretic-v4",
    messages=[{"role": "user", "content": "Hello!"}]
)
print(response.choices[0].message.content)

Try it or ask an AI