DecMem: Towards Minute-Long Consistent World Generation with Decoupled Memory 事件

DecMem: Towards Minute-Long Consistent World Generation with Decoupled Memory arXiv:2605.31336v1 Announce Type: new Abstract: Recent advances in video generative models have promoted rapid progress in controllable world models. However, maintaining fine-grained spatio-temporal consistency under long-horizon reasoning remains a key challenge. In this work, we move beyond explicit 3D memory and coarse frame-level implicit modeling, and propose a fine-grained, learnable, and scalable memory for co