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Qwen3.8-Max

A flagship multimodal foundation model by Alibaba, built on a 2.4-trillion-parameter sparse MoE architecture with 95 billion activated parameters, supporting 1-million-token context and long-horizon autonomous task execution.

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01Alibaba Releases Qwen3.8-Max Frontier Foundation ModelAlibaba has officially released its next-generation frontier model, Qwen3.8-Max. Built on a 2.4-trillion-parameter sparse Mixture-of-Experts (MoE) architecture with 95 billion activated parameters, it natively supports a 1-million-token context window and multimodal inputs. The new model substantially advances long-horizon autonomous coding and complex agent workflows, achieving top-tier rankings on the Arena overall and vision leaderboards. Alibaba also announced that open weights will be released the following week.8/4/2026