Happy Horse — AI Video and Sound Generated Together
Happy Horse is Alibaba's flagship AI video model — dialogue, ambient sound, music, and Foley produced in the same pass as the picture, with phoneme-level lip-sync that holds across seven languages. Generate from a prompt, a still image, or up to 9 reference images, straight in your browser.
Qu'est-ce que Happy Horse ?
Happy Horse is Alibaba's #1-ranked AI video model — the one that stopped treating video and audio as separate problems. Dialogue, ambient noise, music cues, and Foley are generated together with the picture, and phoneme-level lip-sync matches the spoken audio across English, Mandarin, Cantonese, Japanese, Korean, German, and French.
On animx you use Happy Horse straight in the browser — no waitlist, no separate Alibaba plan. Pick the model, write a prompt (or drop in a still + up to 9 reference images), and export. Happy Horse ships in your subscription alongside Veo, Seedance, Kling, Sora and the rest of the top models.
Ce qui rend Happy Horse différent
Video + sound in one pass
Dialogue, ambient sound, music, and Foley aren't layered afterward — they're generated with the picture. No separate audio model, no version-tracking headaches between video and sound.
Multilingual lip-sync
Phoneme-level lip-sync holds across English, Mandarin, Cantonese, Japanese, Korean, German, and French. Put the spoken lines in your prompt and the mouth follows.
Three ways to start a scene
Text-to-video, image-to-video, or reference-to-video with up to 9 images. One model handles all three flows — swap on the fly without leaving Happy Horse.
Découvrez ce que Happy Horse peut créer
Comment fonctionne Happy Horse
- 01
Choose Happy Horse
Open the animx video workspace and pick Happy Horse in the model selector.
- 02
Prompt, upload, or reference
Write a scene, animate a still, or drop up to 9 reference images and address them by name in the prompt (character1…character9).
- 03
Generate and export
Render in seconds, then download the clip or share straight to social. Audio and lip-sync arrive baked in.
Inspirez-vous avec Happy Horse
See what Happy Horse produces. These clips highlight the audio-with-picture generation, multilingual lip-sync, and multi-reference composition that set Happy Horse apart.
Pour qui Happy Horse est conçu
From dialogue-driven creators to brand teams to multi-character storytellers — Happy Horse fits any workflow where the audio has to land with the picture in a single render.
Dialogue and talking-head creators
Write the spoken lines directly in the prompt — Happy Horse generates picture, voice, and mouth movement together. No shoot, no dubbing pass, no sync drift between takes.
Brand and ad teams
Product spots and ad creative where the voiceover, ambient noise, and music mix land in a single render. One pass, one asset, no separate sound-design timeline to manage.
Multi-character storytellers
Drop up to 9 reference images (character1…character9) and address them by name in the prompt. Same faces across every shot, without stitching separate generations together.
Les fonctionnalités phares de Happy Horse
Everything Happy Horse brings to your video workflow.
Native audio
Dialogue, ambient sound, music, and Foley generated with the picture — not layered on afterward.
Lip-sync in 7 languages
Phoneme-level match across English, Mandarin, Cantonese, Japanese, Korean, German, and French.
Up to 9 reference images
Multi-subject scenes with named characters (character1…character9) that stay consistent across shots.
720p / 1080p output
Pick the resolution that fits your platform and budget — both ship in your animx subscription.
Text, image, and reference flows
One model, three entry points. Start from a prompt, a still image, or up to 9 references — Happy Horse handles all three.
Timecode-driven multi-shot
Sequence multiple shots in one clip by leading each segment with a timecode range in the prompt (00-05, 05-10, …).
Quand utiliser Happy Horse
Pick Happy Horse when audio and picture need to arrive together — dialogue-driven scenes, product spots with mixed ambient, and multilingual talking heads where lip-sync has to hold.
For photoreal cinematic realism with English-focused audio, reach for Veo 3.1; for multi-shot storytelling with world-model physics, Sora 2; for grounded real-world motion, Kling 3.0; for stylized cinematic motion, Seedance 2.0. On animx you switch between all of them in one workspace — no extra subscriptions.
Happy Horse + tous les meilleurs modèles dans un seul abonnement
Vous n'avez pas besoin d'un abonnement Happy Horse séparé — il est inclus dans animx aux côtés de tous les autres meilleurs modèles. Basculez entre eux dans un seul espace de travail, sur un seul plan.
Questions fréquentes
- What is Happy Horse best at?
- Video and sound generated together, with multilingual lip-sync. Happy Horse is the strongest pick for dialogue scenes, talking-head clips, and any shot where the audio has to land with the picture in a single render.
- Do I need a separate Alibaba subscription for Happy Horse?
- No. Happy Horse is included in animx alongside Veo, Kling, Sora, Seedance and the rest of the top models — one plan covers everything.
- Does Happy Horse really generate audio?
- Yes — dialogue, ambient sound, music cues, and Foley are all produced in the same pass as the picture, from the same prompt. Lip-sync matches the spoken lines at phoneme level.
- What resolutions and lengths does Happy Horse support?
- 720p and 1080p output, in the clip lengths surfaced in the video composer. Both resolutions ship in your animx plan.
- How many reference images can I attach?
- Up to 9. Name your subjects character1 through character9 in the prompt to keep the same faces consistent across every shot in the clip.
Commencez à créer avec Happy Horse
Gratuit pour commencer — Happy Horse plus tous les autres meilleurs modèles dans un seul abonnement.