AI RESEARCH
LottieGPT: Tokenizing Vector Animation for Autoregressive Generation
arXiv CS.CV
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ArXi:2604.11792v1 Announce Type: new Despite rapid progress in video generation, existing models are incapable of producing vector animation, a dominant and highly expressive form of multimedia on the Internet. Vector animations offer resolution-independence, compactness, semantic structure, and editable parametric motion representations, yet current generative models operate exclusively in raster space and thus cannot synthesize them.