Alibaba releases ten Qwen2 base and instruction models
Alibaba Cloud released Qwen2 weights spanning 0.5B to 72B parameters, including a 57B mixture-of-experts tier, with base and instruction variants and permissive commercial access for most sizes.
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Why it moved the index
The release combined strong multilingual and reasoning capability with a broad ladder of downloadable base and instruction checkpoints, materially increasing open access and competitive diffusion.
Assessment history
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R1
Toward 67 · confidence 99
New June 2024 exact open-weight Qwen2 family release.
12 Aug 2026
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DoomBench assesses “Alibaba releases ten Qwen2 base and instruction models” as evidence moving toward doom, with magnitude 67 and confidence 99 out of 100 in the capability gains category.
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The DoomBench assessment of “Alibaba releases ten Qwen2 base and instruction models” is based on reporting from Alibaba Cloud and records the editorial rationale, source quality, attribution, and revision history.
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DoomBench summarizes “Alibaba releases ten Qwen2 base and instruction models” as follows: Alibaba Cloud released Qwen2 weights spanning 0.5B to 72B parameters, including a 57B mixture-of-experts tier, with base and instruction variants...
https://www.doombench.com/news/alibaba-releases-ten-qwen2-base-and-instruction-models-2024-06-06