Motion generation follows Chinchilla scaling laws; data can be reused 30x

andrew_n_carr · x · 2026-08-26

Cartwheel publishes research on scaling laws for human motion generation. By training hundreds of models on a large-scale, high-quality dataset, they validate that motion generation matches Chinchilla scaling laws. The study reveals that in Flow Matching (FM) and AR configurations, data can be repeated up to 30 times without negative effects, significantly mitigating data constraints in the motion domain.

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