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Jul 27 – Aug 2, 2026
本周最热518

Kimi K3: Open Frontier Intelligence

Kimi Team, Tongtong Bai, Yifan Bai +399 authors

Kimi K3 is a large-scale mixture-of-experts model with native vision and long-context capabilities that improves scaling efficiency and achieves strong performance across coding, reasoning, and agentic tasks.

Mixture-of-ExpertsKimi Delta AttentionAttention ResidualsStable LatentMoEHF ↗arXiv ↗

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03

AskChem: Claim-Centered Infrastructure for Chemistry Literature Synthesis

Bing Yan, Gregory Wolfe, Stefano Martiniani +1 authors

Chemistry literature synthesis often requires assembling specific findings scattered across many publications, yet existing literature-search systems primarily return ranked document lists. As a result, scientists and AI agents need to locate relevant information, verify their provenance, and assemble cross-paper answers manually. We present AskChem, a claim-centered infrastructure for cross-paper chemistry search. AskChem changes the unit of retrieval from the paper to the provenance-carrying claim: each paper is converted into atomic, typed claims, each grounded by a source DOI and a verbatim quote or an explicit evidence locator. Over this shared claim store, AskChem exposes complementary structures for search and synthesis: a stabilized faceted taxonomy for hierarchical retrieval and browsing, an evidence graph linking claims through relations, and an exploratory living taxonomy that situates indexed papers under scientific principles. AskChem currently indexes 2.4M claims from 147K papers and provides a web interface, as well as REST, SDK, and MCP access for AI agents. On AskChem-Bench, grounding a GPT-5.5 reader in AskChem yields 100% resolvable DOIs, compared with 88.3% without retrieval, and the highest citation density among five tested systems. AskChem is live at https://askchem.org.

304HF ↗arXiv ↗
04

Metis: Memory Foundation Model

Zeyu Zhang, Ziliang Guo, Yihang Sun +14 authors

Metis introduces memory foundation models that embed persistent, dynamically evolving native memory states and autonomous storage procedures directly into foundation models via memory attention and gradient-free updates.

274memory foundation modelsnative memoryHF ↗arXiv ↗
07

PhiZero: A World Model Built Around Physical Language

Shuyao Shang, Yuqi Wang, Ruopeng Gao +4 authors

PhiZero learns a discrete physical-language representation from videos to explicitly reason about world dynamics before rendering future frames, improving coherence and enabling interactive simulation.

173physical languageworld-state transitionsHF ↗arXiv ↗
17

HumanCLAW: Can Vision-Language Models Act Through a Body?

Siyao Li, Jiawei Gu, Shuai Liu +15 authors

HumanCLAW decouples high-level vision-language decisions from low-level motor execution to evaluate embodied action intelligence, revealing that current vision-language models lack embodied self-awareness.

77vision-language modelHumanCLAWHF ↗arXiv ↗
23

DataPrep-Bench: Benchmarking LLMs as Training Data Preparators

Hao Liang, Qifeng Cai, Yibo Lin +11 authors

DataPrep-Bench unifies evaluation of LLM-driven data construction and quality assessment via downstream training utility across multiple domains, introducing a skill-guided construction agent and a distribution-based quality metric.

56DataPrep-Benchdata constructionHF ↗arXiv ↗
30

CAST: Game Solvers as Turn-Level Teachers for LLM Agents

Yu Wang, Yi-Kai Zhang, Wentao Shi +8 authors

CAST improves long-horizon game training by deriving turn-level credit from solver value changes and injecting them into reinforcement learning with verifiable rewards.

42large language modelsreinforcement learning with verifiable rewardsHF ↗arXiv ↗
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