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What is Seaweed?

Seaweed, an innovative AI video generation model developed by ByteDance, utilizes a diffusion transformer architecture with approximately 7 billion parameters and has been trained using computational resources equivalent to 1,000 H100 GPUs. This sophisticated system is engineered to understand world representations by leveraging vast multi-modal datasets that include video, image, and text inputs, enabling it to produce videos in various resolutions, aspect ratios, and lengths solely from textual descriptions. One of Seaweed's remarkable features is its proficiency in creating lifelike human characters capable of performing a wide range of actions, gestures, and emotions, alongside intricately detailed landscapes characterized by dynamic compositions. Additionally, the model offers users advanced control features, allowing them to generate videos that begin with initial images to ensure consistency in motion and aesthetic throughout the clips. It can also condition on both the opening and closing frames to create seamless transition videos and has the flexibility to be fine-tuned for content generation based on specific reference images, thus enhancing its effectiveness and versatility in the realm of video production. Consequently, Seaweed exemplifies a groundbreaking advancement at the convergence of artificial intelligence and creative video creation, making it a powerful tool for various artistic applications. This evolution not only showcases technological prowess but also opens new avenues for creators seeking to explore the boundaries of visual storytelling.

What is HunyuanVideo-Avatar?

HunyuanVideo-Avatar enables the conversion of avatar images into vibrant, emotion-sensitive videos by simply using audio inputs. This cutting-edge model employs a multimodal diffusion transformer (MM-DiT) architecture, which facilitates the generation of dynamic, emotion-adaptive dialogue videos featuring various characters. It supports a range of avatar styles, including photorealistic, cartoon, 3D-rendered, and anthropomorphic designs, and it can handle different sizes from close-up portraits to full-body figures. Furthermore, it incorporates a character image injection module that ensures character continuity while allowing for fluid movements. The Audio Emotion Module (AEM) captures emotional subtleties from a given image, enabling accurate emotional expression in the resulting video content. Additionally, the Face-Aware Audio Adapter (FAA) separates audio effects across different facial areas through latent-level masking, which allows for independent audio-driven animations in scenarios with multiple characters, thereby enriching the storytelling experience via animated avatars. This all-encompassing framework empowers creators to produce intricately animated tales that not only entertain but also connect deeply with viewers on an emotional level. By merging technology with creative expression, it opens new avenues for animated storytelling that can captivate diverse audiences.

Media

Media

Integrations Supported

Gradio

Integrations Supported

Gradio

API Availability

Has API

API Availability

Has API

Pricing Information

Pricing not provided.
Free Trial Offered?
Free Version

Pricing Information

Free
Free Trial Offered?
Free Version

Supported Platforms

SaaS
Android
iPhone
iPad
Windows
Mac
On-Prem
Chromebook
Linux

Supported Platforms

SaaS
Android
iPhone
iPad
Windows
Mac
On-Prem
Chromebook
Linux

Customer Service / Support

Standard Support
24 Hour Support
Web-Based Support

Customer Service / Support

Standard Support
24 Hour Support
Web-Based Support

Training Options

Documentation Hub
Webinars
Online Training
On-Site Training

Training Options

Documentation Hub
Webinars
Online Training
On-Site Training

Company Facts

Organization Name

ByteDance

Date Founded

2012

Company Location

China

Company Website

seaweed.video/

Company Facts

Organization Name

Tencent-Hunyuan

Company Location

United States

Company Website

github.com/Tencent-Hunyuan/HunyuanVideo-Avatar

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