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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) · Dec 15, 2025 · Reasoning · 26 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.

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

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About this paper
Authors
Weizhou Shen, Ziyi Yang, Chenliang Li and 11 more
arXiv
2512.12967 · PDF
Venue
arXiv.org
Citations
26, 2 influential · Semantic Scholar
Upvotes
113 · Hugging Face
Code
github.com/Tongyi-Zhiwen/Qwen-Doc
Lab
Alibaba (Qwen) · on Companies · on Quarterly

Changes

What changed
Influential citationsfirst count: 2Sep 25, 2026
Citationsfirst count: 26Sep 25, 2026
New paperFound by the weekly scan, unverifiedSep 25, 2026

Sources: each lab's own papers and arXiv, with citation and upvote counts from Semantic Scholar and Hugging Face. One-line summaries are for orientation, not a substitute for the paper. Logos via logo.dev; trademarks belong to their owners.

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