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Group-Relative Preference Backpropagation

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04:00

2026-08-05

arxiv.org

artificial-intelligence

Crayotter: Learning Long-Horizon Video Editing Agents via Group-Relative Preference Backpropagation

Researchers introduced Group-Relative Preference Backpropagation (GRPB), a method that converts same-task rankings into zero-sum advantages to train long-horizon video editing agents, and released the…

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Crayotter 1 AgenticVBench 1 arXiv 1

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artificial intelligence 1 machine learning 1 ai agents 1 ai research 1