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    InteractionBench focuses on when multimodal AI should respond—or stay silent

    The author says their first-year PhD student at Penn leads the effort and sees it as a step toward physical AI.

    Jiatao Gu ✈️ COLM2026JG
    1 Source, 2h ago, first seen 2h ago

    TLDR

    A post calls for InteractionBench alongside VideoBench, arguing that multimodal systems need to know when and how to respond—or stay silent—in real time. The author says their first-year PhD student at Penn leads the effort and views it as a stepping stone toward real-world physical AI.

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    1 Source, first seen 2h ago

    Combined views

    723

    1 Source, first seen 2h ago

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    1 Source

    Jiatao Gu ✈️ COLM2026@thoma_guWe need not only videobench, but InteractionBench! Multimodal systems need to know when and how to respond, and when to stay silent, in real time. In my view, this is a stepping stone toward physical AI in the real world. Led by my first-year PhD student @EnxinSong at Penn!2h

    1 Source

    Jiatao Gu ✈️ COLM2026@thoma_guWe need not only videobench, but InteractionBench! Multimodal systems need to know when and how to respond, and when to stay silent, in real time. In my view, this is a stepping stone toward physical AI in the real world. Led by my first-year PhD student @EnxinSong at Penn!2h