Kling 3.0 vs Happy Horse 1.1
Happy Horse 1.1 is the cheaper of the two on each of the 6 renders both models price. 5s at 720p is 210 credits on Kling 3.0 against 140 on Happy Horse 1.1, and 15s at 1080p is 780 credits on Kling 3.0 against 550 on Happy Horse 1.1. So on cost alone the answer is Happy Horse 1.1, and the only reason to spend the difference on Kling 3.0 is a capability Happy Horse 1.1 does not have. In practice, take Kling 3.0 if the deliverable has to be 4K, and Happy Horse 1.1 if one shot has to combine several things you already have, a product, a face, a background.
We run Kling 3.0 (Kuaishou) and Happy Horse 1.1 (Alibaba) ourselves, on our own provider accounts, inside the same studio and off the same credit balance. Everything below is read out of the catalogue that prices your renders, so the numbers are the ones your account is actually charged. What you will not find here is a quality verdict: we hold no benchmark that would make one honest, so every claim on this page is a capability or a price you can check.
Kling 3.0 vs Happy Horse 1.1: the specs
Every cell below is read from the catalogue that our generator and our billing run on, so it is what you get and what you are charged, not what a vendor page advertises. Two rows are worth reading carefully: where the render runsis the platform we actually dispatch to, which is not always the one a model’s Replicate name implies, and how the length is set separates the models you give a duration to from the ones whose clip runs as long as the speech does.
| Spec | Kling 3.0 | Happy Horse 1.1 |
|---|---|---|
| Vendor | Kuaishou | Alibaba |
| Catalogue label | Kling 3.0 (native audio) | Happy Horse 1.1 |
| Where the render runs | Replicate | Replicate |
| Provider model | kwaivgi/kling-v3-omni-video | alibaba/happyhorse-1.1 |
| Max duration, one render | 15s | 15s |
| How the length is set | You pick it, per render | You pick it, per render |
| Priced clip lengths | 5s, 10s and 15s | 5s, 10s and 15s |
| Priced resolutions | 720p, 1080p and 4K | 720p and 1080p |
| Audio | Generated with the picture, same pass | Generated with the picture, same pass |
| Reference image required | Yes | Yes |
| Reference images per render | 7 | 9 |
| Cheapest render | 210 credits (5s at 720p) | 140 credits (5s at 720p) |
| Best rate per second | 41.5 credits/sec (10s at 720p) | 28 credits/sec (5s at 720p) |
| Credit range | 210 to 1,170 | 140 to 550 |
| On the free 3-day trial | Paid plans only | On the free trial |
| Announced end date | None announced | None announced |
Like for like: what the same render costs
Only the clip lengths and resolutions BOTH models price appear here. Comparing a 5 second render against a 15 second one and calling the gap a price difference is the most common way these comparisons go wrong, so rows that do not line up exactly are left out.
| Render | Kling 3.0 | Happy Horse 1.1 | Difference |
|---|---|---|---|
| 5s at 720p | 210 credits | 140 credits | 70 credits cheaper on Happy Horse 1.1 |
| 5s at 1080p | 260 credits | 180 credits | 80 credits cheaper on Happy Horse 1.1 |
| 10s at 720p | 415 credits | 280 credits | 135 credits cheaper on Happy Horse 1.1 |
| 10s at 1080p | 520 credits | 370 credits | 150 credits cheaper on Happy Horse 1.1 |
| 15s at 720p | 625 credits | 420 credits | 205 credits cheaper on Happy Horse 1.1 |
| 15s at 1080p | 780 credits | 550 credits | 230 credits cheaper on Happy Horse 1.1 |
Credit costs, not dollars: what a credit costs you depends on the plan, and all three plans are listed on the pricing page.
Which one to pick
Each line below traces back to a single difference in the tables above. Where a model has no measurable advantage, that is what it says.
Pick Kling 3.0 if
- The deliverable has to be 4KKling 3.0 prices a 4K tier, from 390 credits for 5s at 4K. Happy Horse 1.1 tops out at 1080p.
Pick Happy Horse 1.1 if
- One shot has to combine several things you already have, a product, a face, a backgroundHappy Horse 1.1 carries up to 9 reference images into a single render. Kling 3.0 carries 7, so the rest has to come from the prompt.
- You want to see it on your own product before you pay anythingHappy Horse 1.1 runs during the free 3-day trial. Kling 3.0 is on paid plans only, so trying it means starting a plan first.
- Cost is the deciding factorHappy Horse 1.1 is cheaper on each of the 6 renders both models price, by 70 to 230 credits a render.
- You want the cheapest possible render to test an idea onHappy Horse 1.1 starts at 140 credits (5s at 720p). The cheapest thing Kling 3.0 sells is 210 credits.
- You are buying seconds of finished video rather than a specific clip lengthHappy Horse 1.1 is the better rate at every resolution the two share (720p and 1080p): 28 credits a second against 41.5 at 720p.
What they have in common
A comparison that manufactures a difference is worse than no comparison, so here is where Kling 3.0 and Happy Horse 1.1 genuinely match.
- Both cap at 15 seconds in a single call.
- Both need a reference image. Neither will render from a prompt on its own, and the input carries up to 7 images on Kling 3.0 and up to 9 images on Happy Horse 1.1.
- Both come back with their own audio, so neither needs a separate voice pass in the chain.
- Both price 720p and 1080p.
- Neither has an announced end date.
- Both are dispatched to Replicate from our own account, Kling 3.0 as kwaivgi/kling-v3-omni-video and Happy Horse 1.1 as alibaba/happyhorse-1.1.
- Both spend from that one balance on every plan, so moving a campaign from Kling 3.0 (from 210 credits a render) to Happy Horse 1.1 (from 140) costs you nothing but the credit difference.
One credit balance, every model
Kling 3.0 and Happy Horse 1.1both spend from the same balance, so a plan is not a commitment to one of them. Here is what each plan’s credits buy on the two models on this page, measured in seconds of finished video.
| Plan | Credits a month | Kling 3.0 | Happy Horse 1.1 |
|---|---|---|---|
| Starter $49 a month, or $34 billed annually | 5,000 | 64 to 120 seconds | 135 to 178 seconds |
| Growth $99 a month, or $69 billed annually | 12,000 | 153 to 289 seconds | 324 to 428 seconds |
| Agency $199 a month, or $139 billed annually | 25,000 | 320 to 602 seconds | 675 to 892 seconds |
The low end of each range is the model’s dearest priced tier and the high end its cheapest, both from the tables above, so a month spent entirely at 4K sits at the bottom and a month of 720p drafts near the top. Mixing models moves it in between. On a paid plan, credits are the only limit: no cap on how many renders you make and no per-model licence. Annual billing is 30% off (Starter saves $180 a year, Agency $720). Happy Horse 1.1 runs during the free 3-day trial. Kling 3.0 needs a paid plan.
Kling 3.0 vs Happy Horse 1.1: frequently asked questions
Which is cheaper, Kling 3.0 or Happy Horse 1.1?
Happy Horse 1.1 is the cheaper of the two on each of the 6 renders both models price. 5s at 720p is 210 credits on Kling 3.0 against 140 on Happy Horse 1.1, and 15s at 1080p is 780 credits on Kling 3.0 against 550 on Happy Horse 1.1. So on cost alone the answer is Happy Horse 1.1, and the only reason to spend the difference on Kling 3.0 is a capability Happy Horse 1.1 does not have.
How long can a single Kling 3.0 or Happy Horse 1.1 clip be?
Kling 3.0 caps at 15s and prices 5s, 10s and 15s. Happy Horse 1.1 caps at 15s and prices 5s, 10s and 15s. Both are per-render limits, so a longer ad is several renders cut together rather than one long generation.
What resolutions do Kling 3.0 and Happy Horse 1.1 render at?
Kling 3.0 is priced at 720p, 1080p and 4K. Happy Horse 1.1 is priced at 720p and 1080p. Those are the tiers you can actually buy, not the tiers the vendors advertise.
How many reference images can Kling 3.0 and Happy Horse 1.1 take?
Happy Horse 1.1 carries up to 9 reference images into one render and Kling 3.0 carries 7. That matters when a shot has to combine things you already have, a product, a hand, a background, in the same frame: with 7 images the rest has to be described in the prompt and re-rolled until it lands. The counts are read from the request each model is actually sent, not from a vendor spec sheet.
Do Kling 3.0 and Happy Horse 1.1 need a reference image?
Both do. Neither Kling 3.0 nor Happy Horse 1.1 will render from a text prompt alone, so you need a product shot or an avatar frame first.
How do Kling 3.0 and Happy Horse 1.1 handle audio?
The same way. Kling 3.0 generates its audio in the same pass as the picture, so there is no separate voice step to run or pay for, and Happy Horse 1.1 works identically. Neither one needs a voice model bolted on afterwards.
Do I need a separate plan for each model?
No. Every plan is one credit balance that spends on any model we run, so the same subscription renders a Kling 3.0 test at 210 credits and a Happy Horse 1.1 test at 140 and you compare them on your own footage. There is no per-model licence, and on a paid plan credits are the only thing that runs out rather than a render count.
Can I try Kling 3.0 and Happy Horse 1.1 on the free trial?
One of them. Happy Horse 1.1 runs during the free 3-day trial, from 140 credits a render against a 250 credit per-render ceiling. Kling 3.0 is not available on the trial and needs a paid plan. We would rather say so on this page than have the product refuse after you have signed up.
Where do these Kling 3.0 and Happy Horse 1.1 numbers come from?
From the accounts the renders actually run on. Kling 3.0 is dispatched to Replicate as kwaivgi/kling-v3-omni-video and Happy Horse 1.1 to Replicate as alibaba/happyhorse-1.1, both ours. The 9 priced tiers listed for Kling 3.0 and the 6 priced tiers for Happy Horse 1.1 are read at build time from the same price table that debits your balance when a render finishes, and the capabilities come from the record the generator reads to build each request, so a reprice or a new tier rewrites this page instead of leaving a stale number on it. What you will not find is a quality or realism score for either one: we hold no benchmark that would make one honest.
Start free for 3 days with Happy Horse 1.1, and add Kling 3.0 on any paid plan
Start free for 3 daysFree for 3 days. Cancel anytime.