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QwenLong-L1.5: Post-Training Recipe for Long-Context Reasoning and Memory Management research paper by Alibaba (Qwen), 2025

Alibaba (Qwen) · Reasoning · Dec 15, 2025 · 33 citations · 113 upvotes · unverified

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What it shows

QwenLong-L1.5 enhances long-context reasoning through data synthesis, stabilized reinforcement learning, and memory-augmented architecture, achieving superior performance on benchmarks and general domains.

By Weizhou Shen, Ziyi Yang, Chenliang Li and 11 more · arXiv 2512.12967 · PDF · Code

UnverifiedHugging Face's summary; not yet checked by hand.

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Topic
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About this paper
Venue
arXiv.org
Citations
33, 2 influential · Semantic Scholar
Upvotes
113 · Hugging Face
Lab
Alibaba (Qwen) · on Companies · on Quarterly

Changes

CitationsNov 2, 2026Citations rose from 28 to 33.
CitationsOct 12, 2026Citations rose from 26 to 28.
CitationsSep 25, 2026A first count of 2 influential citations.
CitationsSep 25, 2026A first count of 26 citations.
New paperSep 25, 2026Found by the weekly Hugging Face scan; not yet checked by hand.