Morning Glow Cat
Morning sunlight filters through white curtains as an orange cat naps on the windowsill. A little girl gently strokes the cat. Warm tones, film grain texture, ambient purring sounds.
AI Video Generator
Seedance2 AI Video Generator
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Input Image
Starting image for generation
Generate Audio
Seed
Frames
Service Tier
Execution Expires After
Draft
Camera Fixed
Watermark
Return Last Frame
Draft Task ID
Draft task mode only supports 480p resolution.
WHY SEEDANCE2
Why Seedance2?
Native Audio Generation
Generates video and audio in a single pass. Synchronized dialogue with phoneme-level lip-sync in 8+ languages, ambient sound effects, and background music.
Multi-Shot Storytelling
Creates coherent multi-shot sequences from a single prompt, maintaining character consistency, visual style, and narrative flow across scene transitions.
Multimodal Input
Upload up to 12 reference files — images, videos, and audio — to guide style, motion, and sound. Use @mention syntax for precise control.
2K Cinema Quality
Delivers 2K resolution output with exceptional physics simulation, fluid motion, and support for photorealistic, anime, stop-motion, and cinematic styles.
CORE ENGINE
Seedance2 Dual Branch Architecture
Seedance2 introduces ByteDance's breakthrough Dual Branch Diffusion Transformer that generates video and audio simultaneously. The Seedance 2.0 architecture processes visual and audio modalities in parallel, producing native dialogue, sound effects, and music perfectly synchronized with the video content.
ARCHITECTURE
Under the Hood of Seedance2
Built on ByteDance's proprietary Dual Branch Diffusion Transformer architecture, Seedance2 processes visual and audio streams in parallel branches, enabling native audio-visual synchronization. The Seedance 2.0 model supports multimodal conditioning from text, images, video, and audio inputs for precise creative control.
EXPLORE OTHER MODELSMax Resolution2K CINEMA GRADE
Duration Range5-12 SECONDS
Audio GenerationNATIVE DUAL BRANCH
Generation SpeedUNDER 60 SECONDS
// STYLE GALLERY
One Seedance2 Model, Endless Possibilities
From photorealistic to anime, product demos to cinematic narratives, Seedance2 adapts to any creative vision with native audio and 2K quality.
PHOTOREALISTIC
ANIME
CINEMATIC
STOP MOTION// SHOWCASE
VIEW PROMPT LIBRARYMade with Seedance2
Explore what's possible with Seedance2 AI video generator. From multi-shot narratives to product demos with native audio.
Mars Solitude
A lone astronaut walks across desolate red dunes on Mars. Camera rises to reveal alien ruins in the distance as a sandstorm approaches. IMAX-grade widescreen composition with wind sound effects.
Duet Modern Dance
Spotlight illuminates an abandoned theater as a male and female dancer perform a tension-filled modern dance. 360-degree orbiting camera captures every intertwined movement with synchronized music.
Rooftop Rain Chase
A man in a leather jacket races across a rain-soaked city rooftop with a woman in red close behind. One-take tracking shot, slow-motion water splashes, immersive rain audio.
LATEST UPDATES
FEB 2026Seedance2 Released
ByteDance releases Seedance2 (Seedance 2.0) with Dual Branch Diffusion Transformer, native audio generation, multi-shot storytelling, and 2K cinema-grade output.
FEB 2026Seedance 2.0 Deep Dive on Medium
Read our in-depth article on how Seedance 2.0 generates audio and video at the same time.
READ MORE →LIVEFreyaVideo Integration
Seedance 2.0 is available on FreyaVideo with text-to-video and image-to-video generation workflows.
LIVEAPI Access
Developer API access for Seedance 2.0 can be integrated into custom workflows through RESTful APIs.
Common Questions
What is Seedance2?
Seedance2 (also known as Seedance 2.0) is ByteDance's next-generation AI video model built on the Dual Branch Diffusion Transformer architecture. Seedance2 generates video and audio simultaneously, producing cinematic content with native dialogue, sound effects, and music from text, image, video, and audio inputs.
What makes Seedance2 different from other video models?
Seedance2 stands out with three key innovations: native audio-visual generation (not post-processed), multi-shot storytelling with consistent characters across scenes, and multimodal input supporting up to 12 reference files. Most competitors generate video only and add audio separately.
Can I use Seedance2 on FreyaVideo now?
Yes. Seedance2 is available on FreyaVideo for text-to-video and image-to-video generation workflows.
What types of videos can Seedance2 create?
Seedance2 excels at marketing videos, product demos, cinematic narratives, social media content, educational videos, music videos, and any content requiring synchronized audio. Seedance 2.0 supports photorealistic, anime, stop-motion, and cinematic styles.
Does Seedance2 support native audio generation?
Yes, Seedance2 generates audio natively alongside video using its Dual Branch architecture. This includes synchronized dialogue with phoneme-level lip-sync in 8+ languages (English, Mandarin, Japanese, Korean, Spanish, and more), ambient sound effects, and background music.
What resolution and duration does Seedance 2.0 support?
Seedance 2.0 supports up to 2K cinema-grade resolution with durations from 5 to 12 seconds. Six aspect ratios are available: 16:9, 9:16, 4:3, 3:4, 21:9, and 1:1, covering all major platforms from TikTok to cinematic widescreen.
How does Seedance2 compare to Kling 3.0 and Sora 2?
Seedance2's key advantages are native audio generation and multi-shot storytelling. Kling 3.0 also supports native audio but Seedance 2.0 generates 2K video 30% faster. Sora 2 focuses on cinematic quality but lacks native audio. Each model has unique strengths for different use cases.
Can I use Seedance2 for commercial projects?
Yes. Videos generated with Seedance2 on FreyaVideo using paid credits are yours to use commercially for marketing, social media, advertising, and business purposes.
DEEP DIVE
Understanding Seedance 2.0
Seedance2 represents ByteDance's most significant advancement in AI video generation. Built on the Dual Branch Diffusion Transformer architecture, Seedance 2.0 generates video and audio simultaneously — a fundamental shift from models that treat audio as an afterthought.
Core Capabilities
Seedance2 excels at multi-shot storytelling, generating coherent narrative sequences with consistent characters, visual style, and atmosphere across scene transitions. The Seedance 2.0 model understands narrative structure, camera language, and emotional pacing, creating sequences that feel professionally directed rather than randomly generated.
Technical Foundation
The Dual Branch Diffusion Transformer processes visual and audio modalities in parallel branches, enabling native audio-visual synchronization. Seedance2 supports phoneme-level lip-sync in 8+ languages, ambient sound design, and music generation — all produced in a single forward pass rather than post-processing.
Quality Assurance
Every Seedance2 video delivers up to 2K cinema-grade quality with exceptional physics simulation and fluid motion. The Seedance 2.0 multimodal conditioning system accepts up to 12 reference files (images, videos, audio) through @mention syntax, giving creators unprecedented control over the final output.
PROCESS
How It Works
1
Describe Your Vision
Write a detailed text prompt describing the scene, characters, camera work, and mood. Optionally upload images, video clips, or audio tracks as reference files.
2
Multimodal Processing
Seedance2 analyzes all inputs — text, images, video, and audio — to understand your creative intent. Use @mention syntax to assign specific roles to reference files.
3
Dual Branch Generation
The Dual Branch Diffusion Transformer generates video and audio simultaneously, ensuring native synchronization of dialogue, sound effects, and music with visual content.
4
Preview and Download
Review your generated video with native audio. Generation completes in under 60 seconds. Adjust prompts or settings if needed, then download your final video.
TIPS & TRICKS
Getting the Most from Seedance 2.0
Seedance2 is designed for intuitive creative control. Following these tips will help you achieve the most impressive Seedance 2.0 results with native audio and multi-shot capabilities.
Leverage Multi-Shot Prompts
Describe multiple scenes in sequence for coherent storytelling. Seedance2 maintains character consistency and visual style across scene transitions automatically.
Use Reference Files Strategically
Upload images for character/style reference, video clips for motion guidance, and audio tracks for dialogue or music. Use @mention syntax (@Image1, @Video1) in your prompt to assign roles.
Specify Camera Language
Include specific camera directions: tracking shots, dolly zooms, crane movements, 360-degree orbits. Seedance2 understands professional cinematography terminology.
Optimize for Your Platform
Use 9:16 for TikTok/Reels, 16:9 for YouTube, 21:9 for cinematic widescreen, 4:3 for classic framing, 1:1 for Instagram feed. Choose duration that matches platform best practices.
Audio-First Workflows
Upload a voiceover or music track and let Seedance2 generate matching visuals with perfect lip-sync. This produces the most natural audio-visual synchronization.