Doubao AI Video Models - ByteDance's large-scale AI video generation models: PixelDance and Seaweed

What is Doubao AI video model?

Doubao AI video models are two large-scale AI video generation models launched by ByteDance: PixelDance and Seaweed. PixelDance, based on the DiT architecture, excels at understanding complex instructions and generating coherent video clips with multi-subject interactions, making it suitable for creating short films with strong narratives. Seaweed, on the other hand, is based on the Transformer architecture and trained using spatiotemporal compression technology. It supports multi-resolution output and generates realistic and smooth videos, suitable for various commercial applications. PixelDance is suitable for video creation that requires complex actions and storytelling, while Seaweed is suitable for video generation that requires high definition and realism.

The main functions of Doubao AI video model

Although both PixelDance and Seaweed are AI video generation models launched by ByteDance, they differ in structure and function:

Key features and functions of PixelDance:

• Understanding complex instructionsIt can understand and execute complex text prompts to generate video content that matches the description.
• Temporal action generationSupports the generation of videos with coherent motion, including interactions between multiple subjects and complex action sequences.
• Multi-camera language capabilitiesIt possesses a wealth of camera movement techniques, such as panning, zooming, and tilting, providing visual effects close to those of professional cinematography.
• One-click short video generationIt can generate a complete short story with a beginning, development, climax, and conclusion based on a single text prompt.
• Multiple styles supportedSupports various art styles, such as 3D animation, 2D animation, and traditional Chinese painting.
• Multi-scale adaptationIt is compatible with multiple video aspect ratios and adapts to different playback devices.

The main features and functions of Seaweed (a type of steamed bun):

• Multimodal inputIt supports generating videos from text or images, meeting diverse creative needs.
• Transformer-based structureUtilizing an advanced Transformer model structure ensures both the quality and efficiency of video generation.
• Spacetime compression latent space training: By training the model in a spatiotemporally compressed latent space, we can improve the model's ability to understand video content.
• Multi-resolution generationIt natively supports video generation at multiple resolutions to adapt to different playback needs.
• High-definition image adaptation and fidelityIt adapts to the high-definition image resolution input by the user to ensure the clarity of the video output.
• High-quality video outputThe default output is 720p resolution, 24fps, and 5 seconds in length, which can be dynamically extended to 20-30 seconds.
• High realismThe generated video has extremely high realism and rich, delicate details.
• Professional-grade visual aestheticsIt features professional-grade color matching and lighting layout, enhancing the visual aesthetics of the image.
• Smooth dynamic performanceThe video's motion is smooth and natural, conforming to the mechanisms of real physical movement.

What's the difference between PixelDance and Seaweed?

PixelDance excels in its superior semantic understanding and multi-camera storytelling capabilities, generating complex video content with coherent movements and multi-subject interactions, making it particularly suitable for scenarios requiring rich narratives and professional-grade camera work. Seaweed, on the other hand, is renowned for its high realism and multimodal input, offering video output at various resolutions, making it ideal for e-commerce, cultural tourism promotions, and educational animation production where high levels of video detail and clarity are required.

Main differences:

• structurePixelDance is based on the DiT structure, while Seaweed is based on the Transformer structure.
• Video lengthPixelDance can generate videos up to 10 seconds long, while Seaweed generates 5-second videos by default, but can be extended to 20-30 seconds.
• Functional focusPixelDance focuses more on understanding complex commands and multi-camera language capabilities, while Seaweed emphasizes multimodal input and high-fidelity video output.
• Application scenariosWhile both are suitable for a variety of scenarios, PixelDance may be better suited for scenarios that require complex action and storytelling, while Seaweed is better suited for scenarios that require high definition and realism.

Overall, PixelDance is suitable for video creation that requires complex movements and storytelling, while Seaweed is suitable for video generation that requires high definition and realism.

How to use Doubao AI video model

Method 1: Experience it on the official website of Jimeng AI

• Visit the official website of JiMeng AIUse a computer to visit the Jimeng AI official website, complete the registration and login process.
• Find AI video generationOn the homepage of Jimeng, find AI Video – Video Generation, and click to enter to use the AI video generation function.
• Experience AI video generationJimeng AI supports three functions: text-to-video, image-to-video, and lip-syncing, all based on the Doubao large model. Inputting text descriptions or uploading local images can quickly convert them into video content.
• Free quota and product pricingJimeng AI's product pricing strategy includes a free version and a paid membership system. Free users can earn 60 points daily to experience the platform's basic functions. Basic membership: 79 yuan/month; Standard membership: 239 yuan/month; Premium membership: 649 yuan/month.

Method 2: Experience the official website of Doubao Large Model

• Visit the Volcano Engine official websiteUse a computer to visit the official website of Doubao Big Model, complete the registration of an account and log in.
• Find the bean bun video generation modelClick to experience now and find the Doubao video generation models PixelDance and Seaweed.
• Experience the Doubao video generation model:
  • in the case ofpersonalAccess "Doubao-Video Generator-Seaweed" directly for a free trial of 10 times per week (until October 31, 2024).
  • in the case ofenterpriseYou need to submit an application form explaining your use case to apply for API integration (not yet open to the public).

Target audience for Doubao AI video models

The two AI video generation models, PixelDance and Seaweed, are each suitable for different types of users:

PixelDance is suitable for:

• Film and television producersIt is necessary to generate movie trailers, dynamic storyboards, etc.
• Advertising creativesIt is necessary to create attractive advertising content.
• short video content creatorsWe need to generate short videos suitable for sharing on social media.
• AnimatorWe need to iterate ideas quickly and accelerate the production process of animation content.
• Live streaming industry practitionersDynamic backgrounds and visual effects are needed to enrich the live streaming viewing experience.
• Creative Director: Need to generate short films with a storyline with one click.

Seaweed is suitable for users who:

• e-commerce marketersWe need to create engaging product introduction videos to improve online sales conversion rates.
• Urban cultural and tourism promotion personnelWe need to produce an engaging promotional video for city tourism.
• Educational content creatorsWe need to generate educational animated videos to make the learning content more intuitive and interesting.
• Short drama production staffThere is a need to quickly produce short videos to meet the fast-paced content demands of digital media platforms.
• social media operatorsWe need to customize short videos for social media platforms to increase user engagement and sharing rates.
• Corporate publicity personnelWe need to produce a corporate promotional video to effectively convey the company's culture and value proposition.
• Advertising designerWe need to design creative advertising videos to enhance brand memorability and market competitiveness.
• Music video (MV) producerIt is necessary to create music videos that match the emotions of the music to enhance the viewing experience of the musical works.

Summarize:

• PixelDance is better suited for video creators who need complex movements and storytelling, such as filmmakers and animators.
• Seaweed is better suited for users who require high-definition and realistic video output, such as e-commerce marketers and social media operators.