Unverified50% confidenceFactExact time
Qwen1.5于2024年2月发布，首次引入GQA和MoE版本，上下文窗口提升到32K
1
Sources
50%
Confidence
Long-term
Relevance
7/22/2026
First Seen
Sources
Related Claims
UnverifiedThe Qwen 2.5 series was launched in 2024, covering a full range of open-source weights from 0.5B to 72B.78% similarUnverifiedQwen2 was released in mid-2024 and adopted architectural improvements such as Grouped Query Attention (GQA) and sliding window attention.75% similarUnverifiedQwen was officially opened to the public in 2023 and has continued to iterate.72% similarVerifiedQwen is a large language model series developed by Alibaba DAMO Academy, first released in 2023.71% similarUnverifiedQwen 3.8 may be released in August 2026, with the goal of surpassing the capability level of GLM 5.270% similar
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