Open-Sora 2.0

Open-Sora 2.0 from HPC-AI Tech is an open video generation pipeline that targets efficient, end-to-end production of short high-quality clips, with model weights, training scripts, and inference code released publicly. The repository ships data preprocessing, distributed training, and inference utilities and tracks multiple model checkpoints across versions 1.0 through 2.0. Apache 2.0 licensed; the team also operates the commercial Video Ocean product.