Alibaba releases 2.4T parameter Qwen3.8 open-source AI model

Alibaba's AI research team, Qwen, has released "Qwen3.8-2.4T-A95B" as an open-source model. This model, with 2.4 trillion parameters, is based on the "Qwen3.8 Max" which has demonstrated performance comparable to leading models from OpenAI and Anthropic. The open-source version supports a context length of up to 1 million tokens and has shown superior agent performance in third-party evaluations. AI

IMPACT Sets a new benchmark for open-source models, potentially accelerating research and development in the field.

RANK_REASON Frontier-lab model release with system card [lever_c_demoted from frontier_release: ic=1 ai=1.0]

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• Alibaba
• Anthropic
• Claude Fable 5
• GPT-5.6 Sol
• GPT-5.6 Terra
• OpenAI
• Qwen
• Qwen3.8-2.4T-A95B
• Qwen Studio

• model release

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