Seedance Fast vs Seedance 2
Seedance Fast vs Seedance 2: which tier should you use?
Verdict
Draft with Seedance Fast at $0.266 per second (about $1.33 per 5s, roughly 20% cheaper), then re-render winners with full Seedance 2 at $0.334 per second (about $1.67 per 5s). Same family, same prompt adherence and native audio; the standard tier buys maximum fidelity for final delivery, the fast tier buys cheaper iteration.
Seedance 2
- ✓Full-quality rendering at $0.334/s for final deliverables
- ✓Maximum prompt fidelity and motion detail in the family
- ✓Available as text-to-video, image-to-video, and reference variants
Seedance Fast
- ✓About 20% cheaper at $0.266/s (roughly $1.33 per 5s)
- ✓Same model family: consistent look between draft and final
- ✓Keeps native synchronized audio for quick reviews
Specs side by side
| Seedance 2 | Seedance Fast | |
|---|---|---|
| Price per 5s clip | $0.334/s, about $1.67 | $0.266/s, about $1.33 |
| Positioning | Final-quality renders | Fast drafts and iteration |
| Native audio | Yes, synchronized | Yes, synchronized |
| Resolutions | 720p, 1080p | Up to 1080p |
| Input modes | Text, image, reference | Text and image variants |
| Best for | Client-facing delivery | Prompt testing and approvals |
| Vendor | ByteDance | ByteDance |
Seedance 2 and Seedance Fast on real prompts
Genuine ManifoldGen generations from our public gallery — hover any card for its prompt.
Choose Seedance 2 if
- Choose Seedance 2 standard if the clip ships to a client or audience
- Choose Seedance 2 standard if fine motion detail justifies 25% more spend per second
- Choose Seedance 2 standard if you need the reference-guided variant
Choose Seedance Fast if
- Choose Seedance Fast while exploring prompts and compositions
- Choose Fast if you render many candidates and keep only a few
- Choose Fast for internal reviews where speed of approval matters most
Frequently asked questions
+How much cheaper is Seedance Fast than Seedance 2?
Seedance Fast runs $0.266 per second, about $1.33 for a 5-second clip. Standard Seedance 2 text-to-video is $0.334 per second, about $1.67 per 5 seconds, making Fast roughly 20% less expensive.
+Will my draft and final render look consistent?
Yes. Both tiers belong to the Seedance 2 family with the same prompt-following behavior and audio, so what you approve as a Fast draft translates directly to the standard-tier final.
+Is there extra cost to switch between the two tiers?
No switching cost exists beyond the per-clip credits themselves. One ManifoldGen key and balance cover both tiers, so a draft-plus-final workflow is just two generations.
More comparisons
Try both on your own prompt
Seedance 2 and Seedance Fast run on the same balance — switch models mid-project.