Seedance 2.0
AI video generation with physics-aware motion#1 ranked · 2K resolution · native audio & lip-sync · physics engine
Reelbyte is an independent platform, not affiliated with ByteDance, CapCut, or Dreamina.
What makes Seedance 2.0 different
Key capabilities that set Seedance 2.0 apart from other AI video models.
Physics-aware motion
Realistic object dynamics, fluid simulation, and natural movement powered by advanced physics modeling.
Built-in audio generation
Automatic sound effects and ambient audio that sync with the generated video content.
720p–1080p, 5s–12s clips
Output at up to 1080p in multiple aspect ratios (16:9, 4:3, 1:1, 3:4, 9:16) with 5–12 second duration per generation.
Multimodal input
Combine up to 9 images, 3 videos, and 3 audio references per project. Supports text-to-video and image-to-video with audio-guided lip-sync.
API access
Integrate Seedance 2.0 into your pipeline via REST API with simple authentication.
Credit-based pricing
Pay only for successful generations. Failed tasks are automatically refunded.
| Capability | Seedance 2.0 | Others | Winner |
|---|---|---|---|
| Max resolution | Up to 2K, watermark-free | 720p–1080p varies | Seedance 2.0 |
| Video duration | 4–15 seconds selectable | 3–10 seconds typical | Seedance 2.0 |
| Audio generation | Native dual-branch audio: dialogue lip-sync, SFX, ambient, music | No audio / separate tool | Seedance 2.0 |
| Physics simulation | Physics-aware engine: gravity, contact, fluid, slow-motion | Limited / inconsistent | Seedance 2.0 |
| Multimodal input | 9 images + 3 videos + 3 audio per project | Text or single image only | Seedance 2.0 |
| Multi-scene consistency | Character ID, lighting, color preserved across shots | Per-clip generation, no continuity | Seedance 2.0 |
| Arena ranking | #1 on Artificial Analysis Video Arena | Varies | Seedance 2.0 |
Max resolution
Seedance 2.0
Up to 2K, watermark-free
Others
720p–1080p varies
Video duration
Seedance 2.0
4–15 seconds selectable
Others
3–10 seconds typical
Audio generation
Seedance 2.0
Native dual-branch audio: dialogue lip-sync, SFX, ambient, music
Others
No audio / separate tool
Physics simulation
Seedance 2.0
Physics-aware engine: gravity, contact, fluid, slow-motion
Others
Limited / inconsistent
Multimodal input
Seedance 2.0
9 images + 3 videos + 3 audio per project
Others
Text or single image only
Multi-scene consistency
Seedance 2.0
Character ID, lighting, color preserved across shots
Others
Per-clip generation, no continuity
Arena ranking
Seedance 2.0
#1 on Artificial Analysis Video Arena
Others
Varies
How to use Seedance 2.0 on Reelbyte
Choose web workflow, API workflow, or both depending on your team setup.
Web generator
Use the video generator for fast iteration and visual validation.
API workflow
Integrate via REST API for automated video generation pipelines.
Text to video
Generate videos from text prompts with detailed scene descriptions.
Image to video
Animate static images into video with natural motion and physics.
Affordable entry
Plans from $19/month or one-time top-ups from $25. Pay only for success.
Documentation
Full API docs, quickstart, and pricing reference available in the documentation.
Start creating with Seedance 2.0
Generate your first AI video in minutes. Affordable plans from $19/month.