AI RESEARCH
MemRoPE: Training-Free Infinite Video Generation via Evolving Memory Tokens
arXiv CS.CV
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ArXi:2603.12513v1 Announce Type: new Autoregressive diffusion enables real-time frame streaming, yet existing sliding-window caches discard past context, causing fidelity degradation, identity drift, and motion stagnation over long horizons. Current approaches preserve a fixed set of early tokens as attention sinks, but this static anchor cannot reflect the evolving content of a growing video. We