# Wan (Motion One) vs Seedance

> Motion One (Wan) vs the Seedance family: the free-tier, uncensored 720p engine against 1080p, seeded, 30-second premium engines that are SFW-only. When each is the right call.

Motion One is Wan: free-tier, 5 or 10 seconds at 720p, and the only video engine on eroq that renders mature scenes. Seedance is the premium family: 1080p, seeds, end frames, up to 30 seconds — and moderated upstream. The comparison is less "which is better" than "which is allowed to make your shot".

| Criterion | Motion One · Wan | Seedance (Lite · Pro · 2.5) |
| --- | --- | --- |
| Clip length | 5 or 10 s | 3–12 s · 4–30 s (2.5) |
| Resolution | 480p · 720p | up to 1080p |
| Content | Uncensored within the AUP | SFW only |
| Seed | No | Yes |
| First/last frame | No | 2.5: yes |
| Native aspect ratios | Prompt-steered | Yes |
| Price per 5 s | 100 cr | 60 (Lite) · 140 (Pro) · 180 (2.5) cr |
| Plan access | Every account | Hobby (Lite) · Creator (Pro, 2.5) |

## Verdict

- Mature fiction, or no plan yet: Motion One, no contest — it is the only engine that will render it.
- SFW work on a plan: Seedance Lite for drafts, Pro or 2.5 for keepers; sharper, longer, revisable.

_Engine facts as served on eroq, September 2026. Prices in credits; 1 credit ≈ 1¢ at the entry pack._

## FAQ

### Why are the premium engines SFW-only?

Their providers moderate content upstream of eroq. Motion One runs on an uncensored deployment, which is why it is the mature-content engine.

### Is Motion One free?

It is available to every account, including the 50 free credits; a 5-second clip costs 100 credits.

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