Qwen3.8-Max

Name: Qwen3.8-Max
Price: 2 USD
Author: Alibaba / Qwen

Alibaba / Qwen🇨🇳 China

active

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Context window1000K tokens

Input / 1M tokens$2

Output / 1M tokens$6

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Version History

3.8-MaxmajorAugust 3, 2026

Qwen3.8-Max scales to 2.4 trillion total parameters (95 billion active) and is built on the Qwen3.5 architecture, with training focused on sustaining autonomous, multi-day agentic tasks rather than single-turn responses. It is the first Qwen-Max model to be open-weighted, with weights arriving on Hugging Face and ModelScope next week.

Benchmark Scores

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76.2 index

AA Coding Index

Artificial Analysis, Oct 2026 ↗

33.6 index

AA Intelligence Index

Artificial Analysis, Nov 2026 ↗

1482 Elo

Arena Elo

LMArena, Oct 2026 ↗

92.6%

GPQA

llm-stats, Aug 2026 ↗

28.8%

Hallucination Rate

Artificial Analysis, Oct 2026 ↗

40 tok/s

Speed (tok/s)

Artificial Analysis, Nov 2026 ↗

Coverage

model release

Alibaba Releases Qwen3.8-Max, a 2.4 Trillion-Parameter Model Built for Multi-Day Autonomous Tasks

Alibaba has released Qwen3.8-Max, a 2.4-trillion-parameter model with 95 billion active parameters per query, designed to run autonomous tasks over multiple days. The company claims it hits 93 on PaperBench and rivals Claude Opus 4.8 and GPT-5.6 Sol on internal benchmarks, with open weights arriving next week.

August 3, 2026 · 11:06 AM3 min read

Qwen3.8-Max Alibaba Qwen