SkyReels-V1: China's First Video Generation Model for AI Short Drama Creation 117

Skywork's SkyReels-V1 is China's first AI-focused short drama creation video generation model. It enables film-grade micro-expression performance for characters, supporting 33 fine-grained facial expressions and 400+ natural action combinations to faithfully reproduce authentic human emotions.

Features of SkyReels-V1

• Film-grade character micro-expression performance: Supports 33 fine-grained facial expressions and over 400 natural action combinations, highly faithful to real human emotional expression.

• Cinematic lighting artistry: Trained on Hollywood-level high-quality film and television data, every generated frame delivers cinematic quality in composition, actor placement, and camera angles.

• Diverse video generation modes: The open-source video generation model with the largest parameter scale that supports image-to-video, achieving state-of-the-art results among open-source efforts at the same resolution.

• Strong character video understanding: As a human-centric multimodal large model for video understanding, it enhances the comprehension of character-related content in videos, including cinematic expression recognition, spatial position awareness, behavior and intent understanding, and performance scene understanding.

• Extremely high inference efficiency: Powered by the self-developed inference optimization framework "SkyReels-Infer", inference efficiency is significantly improved. It can complete 544p resolution inference on a single 4090 GPU in just 80 seconds, and supports distributed multi-GPU parallelism.

Application Scenarios of SkyReels-V1:

• AI short drama creation: Generate short drama content with high performance detail and cinematic quality, effectively addressing the cumbersome workflows, high costs, and long production cycles of traditional short drama production.

• Social media content creation: Quickly produce high-quality short drama content to enhance content appeal.

• Brand advertising production: Rapidly generate creative short drama content that aligns with a brand's tone and style, saving production time and costs.

• Education and training: Generate educational videos that vividly present course content.

• Entertainment and virtual characters: Create virtual idols, in-game cutscenes, or provide virtual streamer content for live streaming platforms.
  

How to Use SkyReels-V1

• Visit the open-source repository: Access SkyReels-V1's open-source repository at https://github.com/SkyworkAI/SkyReels-V1

• Download and installation: Download and install SkyReels-V1 and its dependencies according to the open-source license.

• Data preparation: Use the self-developed high-quality data cleaning and manual annotation pipeline to build a ten-million-scale high-quality dataset of movies, TV series, and documentaries.

• Model training and fine-tuning: Train and fine-tune SkyReels-V1 based on the self-developed "Human-Centric" video understanding multimodal large model to enhance its capabilities in character performance and scene understanding.

• Generate videos: Use the trained model to generate videos, supporting both text-to-video and image-to-video modes.

• Optimization and deployment: Leverage the self-developed inference optimization framework "SkyReels-Infer" to optimize and deploy the model, improving inference efficiency and reducing resource consumption.

Related Links:

Github: https://github.com/SkyworkAI/SkyReels-V1

Technical Report: https://skyworkai.github.io/skyreels-a1.github.io/report.pdf