Multimodal video model by Alibaba

Official model guide plus a working online generator

HappyHorse 1.1 AI Video Generator

Generate smooth, consistent video from text, a starting image, or up to nine reference images with native synchronized audio. The HappyHorse 1.1 AI video generator just below lets you create from a prompt, an image, a pair of frames or supported references.

HappyHorse 1.1 AI video generator official showcase
Footage released by Alibaba Cloud for HappyHorse, downloaded and optimised for this guide.

Try HappyHorse 1.1 online

The full MuseGen video workspace is built in here with HappyHorse 1.1 already selected. You can still try other variants or change models and keep the rest of your setup.

Opening the HappyHorse 1.1 AI video generator…

You need an account to generate, and credits depend on the model, variant, length, resolution and other settings you choose. Credits for failed tasks come back automatically.

HappyHorse 1.1 explained: what it is and when to use it

Know where HappyHorse 1.1 fits before you invest time in references, prompts and renders at full resolution.

HappyHorse 1.1 is Alibaba's video model built around three everyday workflows: text-to-video, image-to-video and multi-image reference generation. It shines when several references must keep a character, product, outfit, location or style intact for a whole short clip.

For e-commerce teams, character designers, ad and social studios, agencies and visual storytellers, the real benefit is not one headline score. It is how HappyHorse 1.1 pairs Text to video, image to video, or references to video with Text plus as many as nine reference images. That pairing decides whether the model can hold on to a visual direction you have prepared, or has to imagine most of the scene from words.

Here, research and production happen in the same place. Read the official specs, look through the source material, use the prompt structure, then create in the built-in generator. It opens on HappyHorse 1.1, and everything else MuseGen offers — uploads, progress, history, reuse and downloads — is still there.

HappyHorse 1.1 specs and supported output formats

Plan your inputs, format, length and quality tier from these official capabilities before you spend a credit.

Made by
Alibaba
Released
June 2026
Modes
Text to video, image to video, or references to video
Accepted inputs
Text plus as many as nine reference images
Length
3–15 seconds
Output resolution
720p or 1080p, 24 fps
Frame shapes
Wide, tall, square, portrait and social sizes
Sound
Native synchronized audio

Where HappyHorse 1.1 works best

Begin with projects where this model's strongest controls give you a real edge, rather than choosing on top resolution alone.

On-brand product clips

Show the box, the logo, the materials, several angles and lifestyle photos so the hero product stays recognisable.

Campaigns built on a character

Use headshots, full-length photos, outfits and locations to direct a campaign character you can bring back.

Animating one image

Turn a single illustration, photo, packshot or campaign visual into a smooth animation that opens on that frame.

Scenes from many images

Merge several subjects and set pieces into a single short scene with sound and deliberate camera work.

HappyHorse 1.1 official examples and source footage

This official footage comes from the developer's own launch or product material and has been optimised to play quickly on this page.

HappyHorse 1.1 official showcase

From the official source: Footage released by Alibaba Cloud for HappyHorse, downloaded and optimised for this guide.

Making a video with HappyHorse 1.1, step by step

Take an idea from first prompt to a configured HappyHorse 1.1 render without leaving the model page.

1

Write the shot

Write a prompt covering the subject, action, setting, camera, look, pacing and audio. Got references? Upload them and say what each one is there for.

2

Set up HappyHorse 1.1

Leave HappyHorse 1.1 selected, pick the variant, mode, length, frame shape, resolution and audio options that suit the shot, then look at the credit cost displayed.

3

Render, check, reuse

Start the job, watch it progress beside the generator, check the finished clip, then reuse the same settings for a fresh attempt or download the file.

What sets the HappyHorse 1.1 AI video generator apart

The core capabilities that decide how HappyHorse 1.1 deals with direction, references, movement, audio and final delivery.

Up to nine reference images

Lean on a bigger image set to pin down characters, products, clothing, places, props and visual direction at once.

Characters stay themselves

Keep a subject's identity and key details recognisable while setting, framing and performance shift.

Fluid, lively motion

More expressive action and steadier consistency over time for movement, interplay and the camera.

Synchronized audio, natively

Sound and picture arrive in one pass, with speech, ambience, music and effects that suit the scene.

Clips from 3 to 15 seconds

Fit the length to a quick product beat, a social moment, a performance or a fuller story sequence.

Prompt, first frame or references

Begin from an empty prompt, use one image as the first frame, or build a scene from several images.

Prompting HappyHorse 1.1 for video you can control

A good HappyHorse 1.1 prompt reads like a short production brief: a subject, actions in order, a camera plan, an art direction and a soundtrack.

Prompt template you can reuse

Subject + actions in order + setting + camera + lighting + look + timing + dialogue and sound + what must stay consistent

Sample HappyHorse 1.1 prompt

“Image 1 is the main character, Image 2 his yellow raincoat, Images 3–4 the bookshop, Image 5 the blue gift bag. He steps in, sets the bag on the counter, lifts out a wrapped book and grins at the camera as afternoon light crosses the shelves. Keep his face, raincoat and bag consistent; soft shop ambience, rustling paper.”

Number your references

Label uploads as Image 1, Image 2 and onward, and spell out exactly what each one is for.

Put identity first

List the face, outfit, product shape, logo, colours and any other detail that has to stay the same.

Describe actions in sequence

Write the movement in the order it happens so interactions, camera moves and the final framing stay clear.

HappyHorse 1.1 modes, reference options and output settings

Choose the tier and format that match your stage of the project. Draft settings help you find the shot; premium settings finish a direction that is already working.

FeatureWhat HappyHorse 1.1 offers
TiersHappyHorse 1.1
ModesText to video, image to video, or references to video
Accepted inputsText plus as many as nine reference images
Reference supportOne opening image, or as many as nine references
Length3–15 seconds
Output resolution720p or 1080p, 24 fps
Frame shapesWide, tall, square, portrait and social sizes
SoundNative synchronized audio
3–15 seconds720p or 1080p, 24 fpsNative synchronized audio

Working within what generative video can do

AI video behaves best when each prompt carries one clear visual idea. Check the important details before you publish, and treat a first render as a directed take you can improve.

Busy interactions between several characters, fast objects crossing the frame, legible lettering, brand marks, fingers and exact counts of things can still change from take to take. Lean on clear references, keep crowded action simple and check continuity frame by frame.

More pixels are no substitute for art direction. Nail the story beat, framing, motion and sound on an inexpensive setting first, then move the best version up to a premium tier or a higher resolution.

HappyHorse 1.1 AI video generator: your questions answered

What kind of model is HappyHorse 1.1?

HappyHorse 1.1 is an AI video generation model from Alibaba. HappyHorse 1.1 is Alibaba's video model built around three everyday workflows: text-to-video, image-to-video and multi-image reference generation. It shines when several references must keep a character, product, outfit, location or style intact for a whole short clip. On MuseGen the full generator sits right here, letting you go from reading about the model to creating with it without switching workspaces.

What generation modes are available in HappyHorse 1.1?

HappyHorse 1.1 offers Text to video, image to video, or references to video. That means you can begin from a written idea, fix the first frame with a picture, or bring in extra references when the layout, the identity or the motion needs tighter control.

What lengths and resolutions does HappyHorse 1.1 offer?

Clips run 3–15 seconds, with output at 720p or 1080p, 24 fps. Use a lower resolution while you explore ideas, then switch to the highest sensible resolution once you are ready to judge fine detail or hand the shot over.

Does HappyHorse 1.1 produce sound?

HappyHorse 1.1 handles Native synchronized audio. Write speech, room tone, score and sound effects into the prompt on purpose so the soundtrack backs up the on-screen action and the emotional pace of the scene.

Which files can the HappyHorse 1.1 AI video generator accept?

It takes Text plus as many as nine reference images. For references it supports One opening image, or as many as nine references. Tell the prompt what each uploaded file is for rather than hoping the model guesses which image governs identity, style, composition or motion.

Who is HappyHorse 1.1 best suited to?

HappyHorse 1.1 suits e-commerce teams, character designers, ad and social studios, agencies and visual storytellers especially well. The right pick still comes down to the individual shot: use the official specs, features, examples and prompt tips on this page to judge whether its mix of control, pace, resolution, audio and references fits the job.

How can I get better results from a HappyHorse 1.1 prompt?

A dependable prompt covers the subject, the action, the place, the camera, the light, the look, the timing and the sound. List events in the order they happen, put exact dialogue in quotes, and say what has to stay consistent. If you upload references, name each one.

Can I generate with HappyHorse 1.1 right here?

Yes. The complete HappyHorse 1.1 generator is built into this page just below the hero. Pick text, an image, two frames or references as needed, set the available options, check the credit cost shown, and start generating without ever leaving this page.

Where the HappyHorse 1.1 details come from

Capabilities and media on this page were checked against the developer's official product pages, announcements and documentation.

Make your next clip with HappyHorse 1.1

Head back to the full HappyHorse 1.1 AI video generator at the top, add a prompt or your references, and turn the next idea you have into a finished clip.

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