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v1.3

visioncortex/vtracerv1.3Feb 21, 2025by zhengzangw

AI Summary

Open-Sora V1.3 introduces significant improvements in model architecture and generation quality, featuring upgraded video compression, an enhanced ST-DiT architecture, and expanded support for image-to-video generation with higher resolutions and frame lengths.

Key Highlights

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

New Features

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

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!