Seedance 2.0
Seedance 2.0 is ByteDance's latest AI video generation model featuring: • Text/Image/Script to Video - Multiple input modes for flexible creation • Integrated Audio - Generate video + sound effects + lip-sync in one pass • Physics-Aware Motion - Realistic cloth, water, fire, and particle effects • Character Consistency - Stable identity across frames • Fast Generation - Under 2 minutes per clip Supports 9:16, 1:1, 16:9 ratios at 720p/1080p. Ideal for ads, social content, product demos, and film pre-viz.
Product screenshot
Overview
What is Seedance 2.0?
Seedance 2.0 – Advanced AI Video Generation Model
Seedance 2.0 is the latest AI video generation model developed by ByteDance’s Seed research team. Building on the original Seedance, it delivers major breakthroughs in motion coherence, physical realism, and multimodal generation.
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Key Features
🎬 Text-to-Video
Transform a single sentence into a complete cinematic scene with smooth, coherent motion.
🖼 Image-to-Video
Use reference images to guide composition, character identity, and visual style.
🔊 Integrated Audio Generation (Pro Version)
Generate synchronized video and audio in a single pass, including: • Sound effects • Background music • Speech synthesis • Multilingual lip-sync
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Technical Architecture
Seedance 2.0 is built on a novel diffusion transformer architecture optimized for temporal consistency across video frames.
Unlike frame-independent models, its temporal attention mechanism: • Reuses motion cues across frames • Preserves character identity and proportions • Maintains consistent lighting and geometry • Reduces flicker and enables smoother transitions
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Physics-Aware Motion
Seedance 2.0 demonstrates strong understanding of real-world physics, excelling in: • Cloth fluttering in wind • Water splash dynamics • Realistic fire and smoke behavior • Complex particle systems
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Comparison with Competitors
Seedance 2.0 stands out with: • Best-in-class motion synthesis • Integrated audio generation with multilingual lip-sync • Faster generation (typically under 2 minutes) • Advanced long-range character consistency
These capabilities are not simultaneously available in competing models.
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Use Cases • Marketing videos and ad variations • Social media reels and shorts (9:16, 1:1, 16:9) • Product demos and landing page videos • Education and training content • Film pre-visualization and animation prototyping
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Getting Started
Visit https://seedance2video.io/ to start generating videos. New users receive free credits to test the platform.
Platforms and languages
Seedance 2.0 Availability
Platforms
Languages
Plans and access
Seedance 2.0 Pricing
Freemium
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