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VADER
Python

VADER

Video Diffusion Alignment via Reward Gradients. We improve a variety of video diffusion models such as VideoCrafter, OpenSora, ModelScope and StableVideoDiffusion by finetuning them using various reward models such as HPS, PickScore, VideoMAE, VJEPA, YOLO, Aes

by mihirp1998 · GitHub
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alignmentdiffusionreinforcement-learningPython
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Improve video models by fine-tuning them based on feedback from reward systems.

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316315
2026-07-202026-08-31
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Video Diffusion Alignment via Reward Gradients. We improve a variety of video diffusion models such as VideoCrafter, OpenSora, ModelScope and StableVideoDiffusion by finetuning them using various reward models such as HPS, PickScore, VideoMAE, VJEPA, YOLO, Aes

VADER has 315 stars on GitHub. It has been forked 15 times. VADER is written mainly in Python. It has been in active development since 2024. Its main topics are alignment, diffusion, reinforcement-learning, reinforcement-learning-human-feedback.

Frequently asked questions

What is VADER?

Video Diffusion Alignment via Reward Gradients. We improve a variety of video diffusion models such as VideoCrafter, OpenSora, ModelScope and StableVideoDiffusion by finetuning them using various reward models such as HPS, PickScore, VideoMAE, VJEPA, YOLO, Aes

Is VADER open source?

VADER is an open-source project.

Is VADER free?

Yes. VADER is free and open source — you can use, modify and self-host it.

What language is VADER written in?

VADER is written mainly in Python.

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