KAT (Kwai-AutoThink)

paper model
Kuaishou
KAT (Kwai-AutoThink) series for dynamic fast/slow reasoning. Includes the foundational research report and an open-source experimental coding variant.
Paper (arXiv)HuggingFaceProject Page

Outputs 2

KAT-V1: Kwai-AutoThink Technical Report

paper

Technical report on the AutoThink paradigm for dynamic fast/slow reasoning.

Paper (arXiv)HuggingFace

arXiv: 2507.08297

KAT-Dev-72B-Exp

model

Open-source experimental variant that topped many open-source coding benchmarks (e.g., LiveCodeBench).

HuggingFaceProject Page
Architecture MOE
Active params 72B
reasoningcodingopen-weight

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