Qwen3.8-Max

Name: Qwen3.8-Max
Author: Alibaba / Qwen

Alibaba / Qwen🇨🇳 China

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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.

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