What is Qwen3 Max's context window?

Qwen3 Max supports a context window of 256,000 tokens, allowing you to process large documents and maintain long conversations.

How to use Qwen3 Max API via Ofox?

Simply set your base URL to https://api.ofox.io/v1 and use your Ofox API key. The API is OpenAI-compatible — just change the base URL and API key in your existing code.

What capabilities does Qwen3 Max support?

Qwen3 Max supports the following capabilities: function calling, reasoning, prompt caching. Access all features through the Ofox.ai unified API.

Qwen3 Max

Name: Qwen3 Max
Brand: qwen
Price: 0.36 USD
Availability: InStock

Chat

qwen/qwen3-max

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Qwen3 Max is Alibaba's latest flagship Qwen model, released on 2026-01-23 and served through Dashscope, with strong reasoning, long-context handling, and enhanced coding capabilities. It supports reasoning, tool use (function calling), and prompt caching. Context window: 256K tokens, output: 64K. Accessible via the OpenAI-compatible protocol.

Context Window

256K

Max Output Tokens

64K

Released

2026-01-23

Capabilities

Function CallingReasoningPrompt Caching

Available Providers

AliyunAlibaba Cloud

Supported Protocols

openai

Providers

Alibaba Cloudprovider.type: "alicloud"

Input Tokens

$0.36/M

Output Tokens

$1.43/M

Cache Read

$0.072/M

Web Search

$0.01/R

Protocols

openai/v1/chat/completions/v1/responses

Aliyunprovider.type: "aliyun"

Input Tokens

$0.36/M

Output Tokens

$1.43/M

Cache Read

$0.072/M

Web Search

$0.01/R

Protocols

openai/v1/chat/completions/v1/responses

Playground

Open in OfoxChat

Code Examples

from openai import OpenAI

client = OpenAI(
    base_url="https://api.ofox.io/v1",
    api_key="YOUR_OFOX_API_KEY",
)

response = client.chat.completions.create(
    model="qwen/qwen3-max",
    messages=[
        {"role": "user", "content": "Hello!"}
    ],
)

print(response.choices[0].message.content)

Benchmarks

LMArena ↗Evaluated as qwen3-max-2025-09-23

Qwen3 Max scores 1424 in the Overall category of the LMArena text leaderboard (style control), ranking #90 of 374 models based on 9,151 human preference votes (updated 2026-07-12).

Benchmark scores for qwen3-max-2025-09-23 on LMArena
Category	Arena Score	95% CI	Rank	Votes
Overall	1424	1418–1431	#90 of 374	9,151
Hard Prompts	1448	1439–1456	#82 of 374	4,868
Coding	1474	1461–1487	#82 of 369	2,041
Math	1427	1403–1451	#83 of 362	581
Creative Writing	1394	1377–1411	#88 of 372	1,156
Instruction Following	1416	1405–1427	#88 of 374	2,634
Chinese	1440	1410–1471	#112 of 344	350

Source: LMArena · CC BY 4.0 · Updated 2026-07-12 · Methodology ↗ · Ranks compare models within each category of the LMArena text leaderboard (style control). Scores come from third-party human preference evaluations, not from OFOX.