v1.3

tobias-kirschstein/ggheadv1.3Feb 21, 2025by zhengzangw

AI Summary

Open-Sora V1.3 introduces significant architectural improvements and enhanced generation quality. Key upgrades include a new video compression system, an enhanced ST-DiT architecture, and expanded support for 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

Image-to-video generation support
Video extension capabilities
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 🎉

### 🚀 Key Highlights:
📦 Upgraded Video Compression
🌀 Enhanced ST-DiT Architecture
🎞️ More High-Quality Data & Multi-Stage Training
✨ 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.

🔗 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!