Small · 4B · 24k context

Qwen3 4B Instruct 2507

Qwen3 4B Instruct 2507. Compare provider offers, token prices, and published task evidence below.

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Provider and API ID

Neurometric

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qwen/qwen3-4b-instruct-2507

$0.01 in · $0.03 outReference · TrustedRouter ·
View details →
Model ID
vllm/Qwen/Qwen3-4B-Instruct-2507
Live· Last check:

About this model

Qwen3 4B Instruct 2507. Compare provider offers, token prices, and published task evidence below.

Input price
$0.01/ 1M tokens
Neurometric
Output price
$0.10/ 1M tokens
Neurometric
Context window
24ktokens
24,576 max input
Architecture
4B
Small tier

Quick Start & OpenAI-compatible SDK usage

Call this model directly with any OpenAI-compatible SDK. Set base_url to the URL below and pass your API key. Sign up for an API key →

# pip install openai
import os
from openai import OpenAI

client = OpenAI(
    base_url="https://api.taskrouter.com/v1",
    api_key=os.environ["TASKROUTER_API_KEY"],
)

reply = client.chat.completions.create(
    model="vllm/Qwen/Qwen3-4B-Instruct-2507",
    messages=[{"role": "user", "content": "Hello! How can you help me today?"}],
)
print(reply.choices[0].message.content)
Base URL: https://api.taskrouter.com/v1Header: Authorization: Bearer $TASKROUTER_API_KEY

Published task evidence

Each task has a minimum pass rate. A model passes the task when its pass rate reaches that minimum.

The Playground and task routes choose from all models that pass the task, so they may not use this model.