Authors

Yisong Wang

Publications 2

Preprint Open access

MultiWorldBench: Do Independently Controlled Views Describe One Shared World?

Zhangbo Xu, Ruoxi Zhang, Rui Hu et al. · 2026

Multiplayer world models must ensure that independently controlled views remain consistent with one shared and persistent world. We introduce MultiWorldBench, a diagnostic Minecraft benchmark containing 495 case configurations across seven task suites and ten capabilities, including independent control, cross-view moti …

Preprint Open access

DeepSeek-V4.1-Flash: Pushing the Limits of KV Cache Compression

DeepSeek-AI, Anyi Xu, B. Li et al. · 2026

The widespread adoption of long-horizon agents has made model workloads increasingly input-heavy. Although prior work has substantially reduced the cost of long-context computation, prefill remains computationally expensive, and large KV caches continue to strain HBM and SSD capacity and data-transfer bandwidth. Togeth …

Co-authors

Zhangbo Xu Ruoxi Zhang Rui Hu DeepSeek-AI Anyi Xu B. Li Bangcai Lin Bing Xue BingCheng Xian Bingzheng Xu Bochao Wu Bowei Zhang