Tech Buzz China · Researcher profileandChina Research CollectiveAI ProemChina Research CollectiveAs of May 29, 2026
CAI Xunliang (蔡勋梁)
Researcher, Meituan LongCat video direction
Media-richSource check
Known for
LongCat-Video technical report · LongCat-Next native multimodal model
Current org
3
Articles
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Videos
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Links
LongCat contributor across video generation, native multimodal modeling, formal reasoning, and R-HORIZON
Represents the video/world-model side of Meituan's LongCat research program
Profile
Source checkCAI Xunliang (蔡勋梁) is a Meituan LongCat researcher who is listed near the front of the LongCat-Video technical report and appears across LongCat-Flash-Prover, R-HORIZON, and LongCat-Next. His visible work makes him the clearest public LongCat card for video generation and native multimodal modeling, rather than another generic author-list entry.
Known for
LongCat-Video technical reportLongCat-Next native multimodal modelLongCat-Flash-ProverR-HORIZON reasoning benchmark
Articles / interviews
Profile links