Happy Horse V1.1 vs Kling O3
Happy Horse V1.1 and Kling O3 differ on 10 specifications — from what each one costs to which inputs it accepts. Every value below is read from the live model catalog, so it stays current as new versions ship.
Side-by-side specs — First & Last Frame Video
How Happy Horse V1.1 and Kling O3 compare when used for First & Last Frame Video.
| Specification | Happy Horse V1.1 | Kling O3 |
|---|---|---|
| Starting price | from 18 credits per second | from 12 credits per second |
| Versions | Standard | Standard, Pro |
| Video resolution | 720p, 1080p | Not applicable |
| Duration | 3–15s | 3–15s |
| Text prompt | Yes | Yes |
| Start frame | Yes | Yes |
| End frame | No | Yes |
| Reference images | No | Yes |
Side-by-side specs — Text & Reference to Video
How Happy Horse V1.1 and Kling O3 compare when used for Text & Reference to Video.
| Specification | Happy Horse V1.1 | Kling O3 |
|---|---|---|
| Starting price | from 18 credits per second | from 12 credits per second |
| Versions | Standard | Standard, Pro |
| Video resolution | 720p, 1080p | Not applicable |
| Aspect ratios | 21:9, 16:9, 4:3, 5:4, 1:1, 4:5, 3:4, 9:16, 9:21 | 16:9, 1:1, 9:16 |
| Duration | 3–15s | 3–15s |
| Text prompt | Yes | Yes |
| Reference images | Up to 9 | Up to 4 |
Frequently asked questions
- What's the difference between Happy Horse V1.1 and Kling O3?
- Happy Horse V1.1 and Kling O3 differ on 10 tracked specifications, covering price, output resolution, duration limits and which inputs each one accepts. Both are available on ZOOOP for First & Last Frame Video, so you can run the same prompt through each and compare the results directly.
- Is Happy Horse V1.1 or Kling O3 cheaper?
- Kling O3 starts at 12 credits, against 18 for Happy Horse V1.1. Both are starting prices: the final cost scales with resolution, duration and any extra options you turn on.
- Can Happy Horse V1.1 and Kling O3 do the same things?
- They overlap on 2 capabilities: First & Last Frame Video, Text & Reference to Video. Each one is compared separately above, because pricing and parameters differ per capability.
- Can I use both Happy Horse V1.1 and Kling O3 on ZOOOP?
- Yes. One ZOOOP account gives you both Happy Horse V1.1 and Kling O3 — plus every other model in the catalog — on the same credits, with no separate subscription per provider. You can switch models mid-project and keep your prompt.
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Specifications are read from the live ZOOOP model catalog and change as providers ship new versions. Credit figures are starting prices — the final cost depends on resolution, duration and the options you pick.