Video Model Comparison

Seedance vs Runway

ByteDance Seedance vs Runway Gen-3 - Audio Sync vs Commercial Leader

Seedance 1.5 Pro

Native audio-visual sync
4.5B parameters professional-grade
Multi-language lip sync
More affordable pricing

Runway Gen-3

Mature commercialization
Rich editing tools
User-friendly interface

Conclusion

Seedance has advantages in audio sync and parameter scale, while Runway is more mature in commercialization and tool ecosystem.