StreamArena: Toward Continuous, Interactive, and Long-Horizon Agentic Streaming Video Understanding

Deploying autonomous multimodal agents in continuous, real-world environments requires them to ingest unbounded audio-visual streams and maintain hour-scale memory. However, current evaluations predominantly rely on brief clips and multiple-choice formats. This design allows minimal baselines that process only the last four frames to match or surpass complex streaming models, while answer options also expose language shortcuts. We introduce StreamArena, a benchmark for hour-scale, interactive st

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ethics.ai (5 August 2026), “StreamArena: Toward Continuous, Interactive, and Long-Horizon Agentic Streaming Video Understanding,” evidence record 17780, https://ethics.ai/record/17780 (originally published by HuggingFace Daily Papers).

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