Happy Horse 1.1 AI Video Generator

Happy Horse 1.1 is Alibaba’s later Happy Horse SKU, documented as a quality upgrade over 1.0. Text-to-video, a first-frame still, or reference-to-video with 1 to 9 images. 3 to 15 seconds, 720p or 1080p, native audio. This site does not run it.

01 — Capabilities

The 1.1 pass: same window, tighter subjects

Duration and resolution match 1.0. What 1.1 cards add is subject retention and a documented 1–9 image reference path. Do not read a longer Max window onto this SKU.

01
Still 3 to 15 seconds
Alibaba’s 1.1 reference-to-video table lists duration 3–15, default 5. Text-to-video and image-to-video on aggregator cards use the same window. It is not Wan 3.0’s 30 seconds.
02
720p or 1080p, 1080p by default
T2V/I2V cards list 720P and 1080P, default 1080P. Native audio is generated with the picture. There is no 4K generate listed on 1.1.
03
Up to 9 reference images
Reference-to-video takes 1 to 9 stills. Alibaba’s prompt uses [Image 1]…[Image 9] in the same order as the media list. That stack is 1.1. Do not assume 1.0’s card is identical.
04
First-frame image-to-video
One still animates forward as the opening frame. Aggregator cards say the output may follow that image’s shape, so the ratio picker is for text and reference, not a crop of the still.

02 — Prompt to output

Prompts that match the clips above

Each prompt describes the picture on its card. “Use this prompt” sends that text to Create. The generator on this page runs Seedance 2.5, not Happy Horse 1.1.

01 · Portrait
PromptClose-up of a young man with curly hair in a grey knit sweater, soft window light. He glances away, then smiles. Slow push-in, shallow depth of field.
02 · Product
PromptA white leather sneaker on a pale grey studio backdrop, soft diffused light. The camera orbits slowly. Stitching stays sharp, the look stays minimal.
03 · Street
PromptA slow dolly down a cobblestone lane in an old European village. Climbing roses on stone walls, café tables in morning sun, a few people walking in the distance.
04 · Character
PromptA young woman with shoulder-length brown hair in an olive t-shirt, late-afternoon gold light. She turns her head and looks off. Breeze in her hair, a handheld feel.

03 — Where it fits

Jobs that need 1.1’s reference stack, not “Happy Horse” in the abstract

Use 1.1 when faces or products have to stay themselves across a 15-second voiced clip. Video editing is listed on 1.0, not as this SKU’s generate.

Several characters in one short scene
R2V takes up to nine stills. Name them in the prompt in the same order. Fifteen seconds is still the cap.
A talking product or mascot
Native audio plus a first frame or a reference pack. The documented picture size is 720p or 1080p, default 1080p.
A line that has to match the mouth
1.1 cards keep 1.0’s native audio and lip-sync claim. Write the line in the prompt. Do not expect a mute generate.
Not a 30-second Alibaba clip
Wan 3.0 is the longer Alibaba series on this site. Happy Horse 1.1 stays 3–15 seconds. Neither Happy Horse SKU runs here.

04 — Verdict

What Happy Horse 1.1 cards actually list

Strengths

Quality upgrade over Happy Horse 1.0
3–15 seconds, 720p or 1080p, default 1080p and 5 seconds
Native audio with the picture
Reference-to-video: 1–9 images

Trade-offs

Same 15-second ceiling as 1.0
No 4K generate listed
Video edit is documented on the 1.0 line, not as this generate
Happy Horse 1.1 is not available on ImgToVid

05 — Side by side

Happy Horse 1.1, Happy Horse 1.0 and Wan 3.0

1.1 and 1.0 share the 3–15 second window. Wan 3.0 is Alibaba’s longer series on this site.

	Happy Horse 1.1	Happy Horse 1.0	Wan 3.0
Developer	Alibaba	Alibaba	Alibaba
Single clip	3–15 seconds, default 5	3–15 seconds	4–30 seconds on this site
Picture	720p or 1080p, default 1080p	720p or 1080p	480p–1080p, default 720p
Sound	Native, with the picture	Native, with lip sync	Switch, default on
References	1–9 images on R2V	Reference-to-video listed	Up to 10 images, 5 videos, audio
On ImgToVid	Coming soon	Coming soon	Available now

06 — How it works

Draft the shot on ImgToVid

Step 1
Write a 3–15 second 1.1 beat
If you wanted 1.1’s nine-image stack or native audio, put the names and the line in the prompt. Happy Horse 1.1 will not be the model that runs it.
Step 2
Use the generator on this page
It runs Seedance 2.5, because Happy Horse 1.1 is not offered here. The prompt and the settings carry into Create.
Step 3
Generate in Create
Membership and credits are checked there. Coming back to this page does not switch the model over to Happy Horse 1.1.

07 — FAQ

Happy Horse 1.1, in plain terms

What is Happy Horse 1.1?

Happy Horse 1.1 is Alibaba’s later Happy Horse SKU, documented as a quality upgrade over 1.0. Text-to-video, first-frame image-to-video, and reference-to-video with 1 to 9 images. 3–15 seconds, 720p or 1080p, native audio.

How is 1.1 different from Happy Horse 1.0?

The generate window is the same: 3–15 seconds, 720p or 1080p. 1.1 cards add a quality claim and a documented 1–9 image reference path. Video editing is listed on 1.0, not as this generate.

How long is a Happy Horse 1.1 clip?

3 to 15 seconds, default 5 on Alibaba’s 1.1 tables. It is not Wan 3.0’s 4–30 seconds.

Does Happy Horse 1.1 generate audio?

Yes. 1.1 cards describe native audio with the picture, including lip-sync use cases. There is no mute-only generate listed as the default.

Can I generate Happy Horse 1.1 on ImgToVid?

No. The generator on this page runs Seedance 2.5 so you can draft a shot. Happy Horse 1.1 is marked coming soon.

Can I use the results commercially?

Commercial use of anything you generate on ImgToVid depends on your plan. Check Pricing and our Terms before you publish, and make sure prompts and uploads do not infringe someone else’s rights.