v1.1.0

danny-avila/LibreChatv1.1.0May 7, 2024by FrankLeeeee

AI Summary

v1.1 introduces support for a wider range of video resolutions, durations, and aspect ratios, alongside an automated data processing pipeline and an upgraded ST-DiT architecture.

Key Highlights

Model weights available for 0s~15s, 144p to 720p videos
Automatic data processing pipeline for datasets
Improved ST-DiT architecture (RoPE, qk norm, longer text)
Support for training with any resolution, aspect ratio, and duration
Image and video conditioning, editing, and animation support

New Features

Data processing pipeline v1.1
Improved ST-DiT architecture
Support for any resolution, aspect ratio, and duration
Image and video conditioning and editing

Full Release Notes

📍 Open-Sora 1.1 released
- 🌠 Model weights are available [here](https://github.com/hpcaitech/Open-Sora). It is trained on 0s~15s, 144p to 720p, various aspect ratios videos. See our [report 1.1](https://github.com/hpcaitech/docs/report_02.md) for more discussions.
- 🔧 Data processing pipeline v1.1 is released. An automatic [processing pipeline](https://github.com/hpcaitech/Open-Sora#data-processing) from raw videos to (text, video clip) pairs is provided, including scene cutting, filtering(aesthetic, optical flow, OCR, etc.), captioning managing. With this tool, you can easily build your video dataset.
- ✅ Improved ST-DiT architecture includes rope positional encoding, qk norm, longer text length, etc.
- ✅ Support training with any resolution, aspect ratio, and duration (including images).
- ✅ Support image and video conditioning and video editing, and thus support animating images, connecting videos, etc.

Visit the [Open-Sora Gallery](https://hpcaitech.github.io/Open-Sora/) to view more samples.