How you are charged
What an AI product video costs here
The length is your clip’s, so the price is per second, not per clip. This page says how the length is measured, how it is rounded and what the models cost per second.
- Per second of your clip
- Rounded up to a whole second
- Shown before you generate
01
How is an edit charged here?
The site reads your clip’s length from the uploaded file, rounds it up to a whole second, and multiplies by the model’s rate for the resolution you pick. At 720p with Happy Horse that is 70 credits per second; at 1080p 140; with Kling O1 42. Clips are 3 to 15 seconds. Nothing is charged for a clip the site refuses.
- Rounding
- Up to a whole second
- Shortest clip
- 3 seconds
- Longest clip
- 15 seconds (10 with Kling O1)
- Smallest edit
- 126 credits
02
Worked examples
- A clip of exactly 3 seconds is charged 3 seconds: 210 credits at 720p with Happy Horse.
- A clip of 8.2 seconds is charged 9 seconds: 630 credits at 720p, 1260 at 1080p.
- A clip of exactly 15 seconds is charged 15 seconds: 1050 credits at 720p.
- A clip of 15.01 seconds is refused. It is not trimmed, and nothing is charged.
- A clip of 2.9 seconds is refused as too short for the models, and nothing is charged.
03
Credits per second by resolution
You are charged per second of your clip, rounded up to a whole second: 70 credits per second at 720p and 140 at 1080p with Happy Horse Video Edit, 42 with Kling O1 Video Edit. The shortest clip is 3 seconds, so the smallest edit costs 126 credits. Packs and plans are on the pricing page.
| Model | Length | Resolution | Credits | With the smallest pack |
|---|---|---|---|---|
| Happy Horse Video Edit | per second | 720p | 70 | $0.70 |
| Happy Horse Video Edit | per second | 1080p | 140 | $1.40 |
| Kling O1 Video Edit | per second | — | 42 | $0.42 |
04
The two models side by side
Figures from this site’s catalog; provider specifications and public prices were re-read on October 12, 2026. Happy Horse’s public price sections conflict, so site quotes use its higher published total. Actual provider settlement is unconfirmed. We compared results on one clip: see the two edits on the home page.
| Setting | Happy Horse Video Edit | Kling O1 Video Edit |
|---|---|---|
| Longest clip here | 15 seconds | 10 seconds |
| Frame rate | More than 8 FPS | 24 to 60 FPS |
| Credits per second | 70 at 720p, 140 at 1080p | 42 |
| Resolution choice | 720p or 1080p | None |
| Keep the original sound | Yes, a switch | Yes, a switch |
| Product images here | One to three | One to three |
Pick the one whose clip limit and per-second price fit your clip. We have compared them on one clip only, so we cannot say which edits better.
05
Cost questions
Do credits expire?
Pack credits are valid for 365 days. Monthly plan credits are granted each month and expire when that month ends; they do not roll over. A yearly plan grants the whole year’s credits at once, and they expire when the year ends.
Do I get credits back if a generation fails?
Yes. If a generation fails, the credits come back automatically. A finished clip that plays but that you do not like is still charged.
Why is the price per second and not per clip?
The length is yours: you upload the clip, and the models charge by its length. The site measures the length from the file, so you are not asked to type it.
Can the price change between the page and the button?
The generator sends the figure it showed. If the real price has gone up since the page loaded, nothing is charged and you are asked to reload.
See the price of your clip
Upload a clip in the generator and the cost appears before you generate.