ByteDance's Most Advanced AI Models - Video & Image Generation

From Text to Visual
A New Era of AI Creation

Seedance Video Generation + Seedream Image Generation
1080p Video · 4K Images · Audio Sync · Enterprise API

1080p
Native Video Resolution
4K
Image Output Resolution
4.5B
Model Parameters
99.9%
API Availability
Enterprise-grade Security
10x Inference Acceleration
RESTful API

AI Creative Capabilities Showcase

From text descriptions to professional-grade videos and images in seconds

View Complete Portfolio

Video Generation Example

Prompt:
"Contemporary dancer rehearsing in dance studio, elegant body movements, professional lighting"
Seedance 1.5 Pro1080pAudio Sync

Image Generation Example

Contemporary ballet dancer
Prompt:
"Contemporary ballet dancer in elegant pose, black and white art photo, minimalist background"
Seedream 4.54K ResolutionArt Style

View more stunning AI-generated videos and images

Powerful AI Creative Capabilities

Professional-grade AI models developed by ByteDance, delivering industry-leading generation quality

Audio Synchronization Technology

Seedance 1.5 Pro natively supports audio-visual synchronization with multi-language lip-sync including English, Chinese, Japanese, and 9 other languages

Ultra HD Output

Videos support native 1080p resolution, images up to 4K (4096×4096), meeting professional production requirements

Precise Text Rendering

Seedream 4.5 excels at text rendering, perfect for posters, logos, and brand visual design

Multi-Reference Image Support

Supports up to 10-14 reference images for more precise style transfer and creative fusion

10x Inference Acceleration

Through SFT + RLHF training optimization, inference speed increased by over 10x, significantly reducing generation costs

Multiple Artistic Styles

Supports watercolor, cyberpunk, oil painting, ink wash, and various artistic styles for different creative scenarios

Why Choose Us?

Our advantages are clear when compared to mainstream AI tools

Video Generation Comparison - Seedance vs Competitors

FeatureSeedance 1.5 ProSoraRunway Gen-3
Max Resolution1080p1080p720p
Audio Sync
Inference Speed10x AccelerationStandardStandard
API AvailabilityLimited
Price$0.04/videoNot Public$0.10/视频

Image Generation Comparison - Seedream vs Competitors

FeatureSeedream 4.5Midjourney V7DALL-E 3
Max Resolution4K (4096×4096)2K1024×1024
Text RenderingGeneralPoor
Reference Image SupportUp to 14 images1-2张
Generation Speed~60秒~45秒~20秒
Price$0.04/image$0.06/张$0.08/张

Application Scenarios

From marketing creativity to product development, AI empowers all industries

Marketing Content Creation

Quickly generate social media videos, advertising materials, product promotional videos, greatly improving marketing efficiency

Brand Visual Design

Logo design, poster creation, VI systems - precise text rendering meets brand design needs

E-commerce Product Display

Generate product demo videos and scene images to improve conversion rates and user experience

Short Video Production

Quickly generate creative short video content for TikTok, Kuaishou, YouTube, and other platforms

Multilingual Content

Supports audio sync in 9 languages, easily create international video content

Creative Prototype Validation

Quickly visualize creative ideas for product demos, fundraising roadshows, and other scenarios

Frequently Asked Questions

Common questions about Seedance and Seedream

What's the difference between Seedance and Seedream?

Seedance is a video generation model supporting 5-12 second 1080p video generation from text or images, featuring native audio synchronization. Seedream is an image generation model supporting up to 4K resolution, excelling at text rendering and multi-reference image fusion.

How do I get API access?

Get $1 free credit on first card binding and 25% bonus on first deposit. Visit ourAPI Documentation pageto learn the detailed integration process, or visitPlaygroundfor free trial.

How is pricing calculated?

Both Seedance video generation and Seedream image generation are $0.04 per generation. Bulk usage offers discounts, seePricing pagefor details.

Are there copyright restrictions on generated content?

You own full commercial usage rights for all content generated through the API. However, please comply with local laws and regulations and do not generate illegal, violent, or pornographic content.

Which languages support audio synchronization?

Seedance 1.5 Pro supports native audio sync in 9 languages including: English, Mandarin, Japanese, Korean, Spanish, Portuguese, Indonesian, Cantonese, and Sichuan dialect.

When will Seedance 2 and Seedream 5 be released?

ByteDance has not announced specific release dates. You can visit ourSeedance 2 preview pageandSeedream 5 preview pageto learn about expected features. We recommend using the current latest Seedance 1.5 Pro and Seedream 4.5.

Are there API rate limits?

Free users have a maximum of 5 requests per minute, paid users have higher rate limits depending on their plan. Enterprise users can apply for custom quotas, contact customer service for details.

How long does it take to generate a video/image?

Seedance video generation typically takes 60-90 seconds, Seedream image generation takes about 60 seconds (4K) or faster (2K). Thanks to 10x inference acceleration technology, speed is significantly improved over earlier versions.

Ready to Start Your AI Creative Journey?

Try for free now and experience ByteDance's most advanced AI video and image generation technology

New User Exclusive
Get $1 on first card binding$1· 25% bonus on first deposit25%
Enterprise-grade Security
99.9% API Availability
Global CDN Acceleration