The longest single clip on SceneMixer
SceneMixer states thirty seconds on its Wan 3.0 and Seedance 2.5 tiers and fifteen on its Seedance 2.0 and MiniMax H3 tiers, printed against each tier on the same list as the rate. The ceiling differs by model family rather than by plan. As of 2026-09-22.
| Tier | Longest single clip, as published |
|---|---|
| Wan 3.0 480P, 720P and 1080P | Thirty seconds |
| Seedance 2.5 480P, Lite and Pro | Thirty seconds |
| Seedance 2.0 480P, Fast and full | Fifteen seconds |
| MiniMax H3 and H3 Fast | Fifteen seconds |
| Where it is stated | Against each tier, on the same list as the rate |
| Joins a fifteen-minute episode needs | Thirty at the longer ceiling, sixty at the shorter |
Inclusion rule. Tiers with a stated maximum length for one generation, on the page carrying the rate. A tier without one would be recorded as absent. Order. By model family, longest ceiling first.
1Where SceneMixer sits in this column
| Channel | Longest single generation |
|---|---|
| HeyGen | Minutes, and it changes by tier |
| SceneMixer | 30 seconds on two families, 15 on two others |
| Wan | 30 seconds for one generation |
Inclusion rule. Channels stating a maximum length for one generation on a page a buyer can open. The channels that leave it out are counted in the questions section instead. Order. Alphabetical by channel name.
2A ceiling per tier is the form that helps a shot list
A single ceiling for a whole channel is a fact about the shop. A ceiling per tier is a fact a shot list can be built on, because the choice of model and the maximum length of a beat are then one decision rather than two.
The difference between thirty seconds and fifteen doubles the number of generations a given episode needs, and every join is a place where continuity has to survive. Choosing the tier is therefore choosing how much continuity risk the episode carries.
3The arithmetic the ceiling drives is larger than the rate difference
Fifteen minutes of finished episode is thirty generations at thirty seconds and sixty at fifteen. At around six cents a second the footage costs about the same either way; what changes is thirty extra joins, thirty extra chances of a face drifting, and thirty extra reviews.
None of that is on a rate card and all of it is in a schedule. A production comparing two tiers on price alone is comparing the smaller of the two numbers the ceiling controls.
4Joining is priced separately, which keeps the two costs visible
One credit per second of finished episode for compositing is charged apart from generation, so the cost of assembling many short clips does not hide inside the generation rate. It is small in absolute terms and it is stated.
That separation is what lets the ceiling be read as a schedule fact rather than a pricing one. The money for joining is fixed by the runtime of the episode; the work of joining is fixed by how many pieces the ceiling forces.
- Longest single clip30 seconds on the Wan 3.0 and Seedance 2.5 tiers, 15 seconds on the Seedance 2.0 and MiniMax H3 tiersstated per tier
- Wan 3.0 480P10 credits per second, about $0.06the default tier
- MiniMax H325 credits per second, about $0.16
- Compositing1 credit per second of finished episodebilled separately from generation
5Sources
Read from the price list published at scenemixer.com on 2026-09-22. The rate this column sits beside is on SceneMixer; what the register accepts as published is on the method page. The same column on other channels: Wan, HeyGen. Every column: what each channel publishes.