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v1.3

hpcaitech/Open-Sorav1.3Feb 21, 2025by zhengzangw

AI Summary

Open-Sora V1.3.0 brings significant improvements in model architecture and generation quality, featuring upgraded video compression and enhanced ST-DiT architecture with multi-stage training on high-quality data.

Key Highlights

  • Upgraded Video Compression
  • Enhanced ST-DiT Architecture
  • More High-Quality Data & Multi-Stage Training
  • Advanced Model Conditioning and Generation Quality

New Features

  • Image-to-video generation
  • Video extension
  • Expanded resolution support
  • Expanded frame length support

Full Release Notes

We are excited to introduce Open-Sora V1.3.0, bringing improvements in model architecture and generation quality.

Open-Sora V1.3.0 Release šŸŽ‰

### šŸš€ Key Highlights:
šŸ“¦ Upgraded Video Compression
šŸŒ€ Enhanced ST-DiT Architecture
šŸŽžļø More High-Quality Data & Multi-Stage Training
āœØ Advanced Model Conditioning and Generation Quality

Open-Sora 1.3 continues to support image-to-video generation and video extension with expanded resolution and frame length support.

šŸ”— Check out our [technical report](https://github.com/hpcaitech/Open-Sora/blob/main/docs/report_04.md) and [gallery](https://hpcaitech.github.io/Open-Sora/) to explore more!