BWhat changed
Integrated hierarchical filtering/annotation, progressive training, VideoDC-AE/DiT architecture and system optimizations in an openly released video-generation training system.
Scientific scope
Integrated hierarchical filtering/annotation, progressive training, VideoDC-AE/DiT architecture and system optimizations in an openly released video-generation training system. Inherits diffusion transformers, compression and video/data-processing methods. Reported dollar budget is source-defined rather than total historical R&D/data cost or a current reproducible quote. Human preference tests use100prompts, not universal commercial equivalence. Distinct from OpenAI Sora and PKU Open-Sora-Plan.
Evidence
The linked original sources describe the stated contribution and its evidence limits. WRS has not independently rerun the experiments or certified a proof. Inherits diffusion transformers, compression and video/data-processing methods. Reported dollar budget is source-defined rather than total historical R&D/data cost or a current reproducible quote. Human preference tests use100prompts, not universal commercial equivalence. Distinct from OpenAI Sora and PKU Open-Sora-Plan.
Contributors
- Source-listed authors and technical contributors · SCIENCE: Source-listed authors or explicitly credited technical contributors for the cited versions. Family entries retain source-specific attribution; a combined list is not one original-paper byline or equal individual work. Names alone do not establish resolved identities.
Provisional WRS assessment, edition 2026-10-16.1. Independent expert calibration is pending. This grade does not certify correctness or assign ownership.
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