What a 19s job costs
4 of the 5 publish a price matrix that says what 19s costs. The other 1 do not: either clip length is not a term in their billing at all, or the per-second arithmetic contradicts the complete-job range the same matrix declares — in which case nothing is printed rather than picking whichever number suits. The spread across those 4 is 133 to 361 credits for the same 19s of output.
| Model | Provider | Credits for 19s | How that is worked out |
|---|---|---|---|
| Flux 3 First Last Frame to Video | Black Forest Labs | 133 credits | 7/second x 19s |
| Flux 3 Text to Video | Black Forest Labs | 133 credits | 7/second x 19s |
| Seedance 2.5 | ByteDance | 171–361 credits | 9–19/second x 19s |
| Flux 3 Extend Video | Black Forest Labs | 323 credits | 17/second x 19s |
Every figure is computed from that model's own price matrix and checked against the complete-job range the same matrix declares. Where the two disagree, the row is omitted rather than guessed at. 1 of the 5 are omitted for that reason or because clip length is not a term in their billing at all: PrunaAI P-Video.
0
go no longer than 19s
Every model here supports something longer than 19s.
0
will not go shorter
Every model here also supports something shorter than 19s.
All 5 models
Cheapest complete job first. Every row links to that model's spec page — tier and mode variants share a page with the model they are a variant of, so this is products rather than SKUs.
| Model | Provider | Credits per job | Where it sits in that model's range |
|---|---|---|---|
| PrunaAI P-Video | PrunaAI | 2-32 credits | 18s below · 20s above |
| Flux 3 First Last Frame to Video | Black Forest Labs | 34-136 credits | 18s below · 20s above |
| Flux 3 Text to Video | Black Forest Labs | 34-136 credits | 18s below · 20s above |
| Seedance 2.5 | ByteDance | 34-557 credits | 18s below · 20s above |
| Flux 3 Extend Video | Black Forest Labs | 82-328 credits | 18s below · 20s above |
How these models are billed
Two different billing shapes across the roster, which is why a straight comparison of headline figures between two of these models can mislead.
- Charged per second of output4 models
- Charged per second, at a rate that changes with output resolution1 model
All figures are Versely credits. A credit figure marked as a headline rate is not the cost of a complete job. Your plan's credit allowance is on the pricing page.
More clip length pages
Every model on Versely · Model providers · Ranked buyer guides
Frequently asked questions
How many AI models can generate a 19s video?+
5 models on Versely list 19s among the clip lengths they support in a single pass — all of them video models, across 3 providers. Anything longer than a model's own maximum has to be built by extending a clip, which is billed as a second job.
What is the cheapest way to generate 19s of video?+
Flux 3 First Last Frame to Video works out cheapest at 133 credits for 19s, computed from its own price matrix (7/second x 19s). The dearest of the 4 priced here is Seedance 2.5 at 361 credits. All figures are Versely credits.
Is 19s the longest clip these models will make?+
No — every one of the 5 supports something longer, so 19s is a setting on all of them rather than a limit.
Why do some models have no 19s price here?+
1 of the 5 are listed without a figure. Either their billing does not have clip length as a term at all — a flat or per-megapixel model charges the same whatever the length — or multiplying their published rate by 19 produces a number outside the complete-job range the same price matrix declares. Where the snapshot contradicts itself, this page prints nothing rather than choosing.
Why is 17s not a separate page?+
17s is offered by 5 models, and that roster overlaps this one by 100%. A separate page would restate this one with a couple of rows swapped, so it is covered here instead.
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