X-Stream: Exploring MLLMs as Multiplexers for Multi-Stream Understanding

ArXi:2606.02482v1 Announce Type: new While video streaming understanding has made significant strides, real-world applications, such as live sports broadcasting, autonomous driving, and multi-screen collaboration, inherently demand continuous, multi-stream interactions. However, existing benchmarks are confined to single-stream paradigms, leaving a critical gap in evaluating online, cross-stream reasoning. To bridge this, we