# zai-org/cogvideo

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12,790 stars · 1,306 forks · Python · Apache-2.0

## Links

- GitHub: https://github.com/zai-org/CogVideo
- awesome-repositories: https://awesome-repositories.com/repository/zai-org-cogvideo.md

## Topics

`cogvideox` `image-to-video` `llm` `sora` `text-to-video` `video-generation`

## Description

CogVideo is a video generation framework and large language model architecture designed for synthesizing high-resolution video clips from natural language descriptions and images. It functions as a text-to-video and image-to-video generator, while also providing a model for video captioning to analyze visual content into descriptive text summaries.

The system supports animating static images into motion sequences and transforming series of images into video based on prompts. It includes capabilities for extending the length of generated video clips to create longer sequences of motion.

The framework provides tools for model management, including weight conversion and domain-specific fine-tuning. To support large-scale deployment, it incorporates inference optimizations such as model weight quantization and parallel processing across multiple graphics processors.

## Tags

### Artificial Intelligence & ML

- [Video Generation](https://awesome-repositories.com/f/artificial-intelligence-ml/video-generation.md) — Provides a comprehensive framework for generating high-resolution video content using diffusion models.
- [Spatio-Temporal Attention](https://awesome-repositories.com/f/artificial-intelligence-ml/attention-mechanisms/spatio-temporal-attention.md) — Implements 3D causal attention to maintain visual and temporal consistency across generated video frames.
- [Text-to-Video Generators](https://awesome-repositories.com/f/artificial-intelligence-ml/generative-ai-resources/diffusion-visual-models/generative-ai-pipelines/text-to-video-generators.md) — Provides a large-scale model architecture for synthesizing high-resolution video clips from text descriptions.
- [Cross-Attention Conditioning](https://awesome-repositories.com/f/artificial-intelligence-ml/generative-ai-resources/diffusion-visual-models/generative-ai-pipelines/text-to-video-generators/cross-attention-conditioning.md) — Steers video generation by injecting natural language embeddings into model layers via cross-attention mechanisms.
- [Latent Diffusion Models](https://awesome-repositories.com/f/artificial-intelligence-ml/generative-ai-resources/diffusion-visual-models/generative-models/latent-diffusion-models.md) — Uses latent diffusion to compress raw video pixels into a lower-dimensional space, reducing computational overhead.
- [Video Captioning](https://awesome-repositories.com/f/artificial-intelligence-ml/video-captioning.md) — Analyzes visual content to automatically generate descriptive text summaries of actions within videos.
- [Image-to-Video Generation](https://awesome-repositories.com/f/artificial-intelligence-ml/video-generation/image-to-video-generation.md) — Animates static images into motion sequences using text-guided prompts and latent diffusion.
- [Inference Optimizations](https://awesome-repositories.com/f/artificial-intelligence-ml/machine-learning/infrastructure/model-optimization-and-inference/serving-and-runtime/inference-optimizations.md) — Optimizes generative video inference through memory reduction and multi-GPU throughput enhancements.
- [Model Fine-Tuning](https://awesome-repositories.com/f/artificial-intelligence-ml/machine-learning/infrastructure/model-training-and-tuning/fine-tuning-and-customization/model-fine-tuning.md) — Supports adjusting model weights to customize video generation for specific artistic styles or domains. ([source](https://github.com/zai-org/cogvideo#readme))
- [Multi-GPU Distribution](https://awesome-repositories.com/f/artificial-intelligence-ml/model-optimization/inference-deployment/model-deployment-toolkits/distributed-deployment-utilities/multi-gpu-distribution.md) — Supports splitting model parameters across multiple GPUs to handle large weights and increase throughput during inference.
- [Parallel Inference Orchestrators](https://awesome-repositories.com/f/artificial-intelligence-ml/parallel-inference-orchestrators.md) — Distributes the generation process across multiple graphics processors to increase throughput. ([source](https://github.com/zai-org/cogvideo#readme))
- [Weight Quantization](https://awesome-repositories.com/f/artificial-intelligence-ml/quantized-inference-runtimes/weight-quantization.md) — Reduces memory footprint by converting high-precision weights into lower-bit formats.
- [Temporal Extensions](https://awesome-repositories.com/f/artificial-intelligence-ml/video-generation/temporal-extensions.md) — Provides the ability to extend the duration of generated video clips to create longer sequences of motion. ([source](https://github.com/zai-org/cogvideo#readme))

### Graphics & Multimedia

- [Multi-Image Animation](https://awesome-repositories.com/f/graphics-multimedia/image-editing-processing/image-processing/image-sequence-processors/animation-frame-sequencers/generative-animation-sequences/image-to-video-animators/multi-image-animation.md) — Transforms series of static images into motion videos based on generative prompts. ([source](https://github.com/zai-org/cogvideo#readme))
- [Generative Video Frameworks](https://awesome-repositories.com/f/graphics-multimedia/video-production/programmatic-video-frameworks/generative-video-frameworks.md) — Provides a framework for fine-tuning, quantizing, and deploying large-scale generative video models.