Pick Seedance 2.0 if…
You want music videos, reference-driven production, or brand campaigns.
Pick Sora 2 if…
You want physics-heavy scenes, product demos, or multi-shot storytelling.
Specifications
Maker
ByteDance
OpenAI
Source Type
Closed Source
Closed Source
License
Commercial (paid tiers)
Commercial (subscription)
Architecture
Unified AV Joint Gen
DiT
Parameters
Undisclosed
Undisclosed
Max Resolution
1080p
1080p
Max Duration
10-15s
15-25s
FPS
24
24-30
Native Audio
Yes
No
ComfyUI Support
No
No
Fine-tunable
No
No
Min VRAM
Cloud only
Cloud only
Cost / Second
$0.14
$0.15
Inputs
T2V, I2V, Multi-modal (12 files)
T2V, I2V, Extensions
On Floyo
No
Yes
Strengths & Trade-offs
Seedance 2.0
Strengths
- +12-file multimodal input
- +camera replication
- +@ mention system
- +8+ language lip-sync
Trade-offs
- -No photorealistic face uploads
- -newer platform
- -limited integrations
Best For
- →Music videos
- →reference-driven production
- →brand campaigns
Sora 2
Strengths
- +Best physics accuracy
- +multi-shot Extensions
- +strong prompt adherence
- +good hands
Trade-offs
- -No native audio
- -finger artifacts
- -limited availability
- -watermark default
Best For
- →Physics-heavy scenes
- →product demos
- →multi-shot storytelling