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HappyHorse 1.1
Alibaba's next-gen AI video engine with synced audio
All HappyHorse 1.1 capabilities are available via API, providing enterprise customers and developers with a complete integration solution. This release delivers production-ready video synthesis systematically optimized across core content generation scenarios.
Happy Horse 1.1 is Alibaba’s next-gen AI video generation engine that solves the problem of disconnected video and audio workflows by delivering hyper-realistic, physics-compliant video with native synchronized audio in a single pass using a unified Transfusion framework.
What makes it different: Unlike traditional text-to-video tools that generate silent images first and rely on external audio engines, Happy Horse 1.1 models text, video, and audio simultaneously, ensuring perfect audio-visual synchrony.
Key Features & Benefits:
- Three generation modes: text-to-video, image-to-video, and reference-to-video (supports up to 9 reference images for consistent character/style)
Creators, e-commerce teams, and filmmakers needing high-volume digital content or complex creative workflows. Ideal for product demos, animated ads, short films, and social media videos.
Try Happy Horse 1.1 now on fal.ai or Alibaba Cloud Model Studio.
About HappyHorse 1.1 on Product Hunt
“Alibaba's next-gen AI video engine with synced audio”
HappyHorse 1.1 was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #57 on the daily leaderboard. All HappyHorse 1.1 capabilities are available via API, providing enterprise customers and developers with a complete integration solution. This release delivers production-ready video synthesis systematically optimized across core content generation scenarios.
On the analytics side, HappyHorse 1.1 competes within API, Artificial Intelligence and Video — topics that collectively have 573.3k followers on Product Hunt. The dashboard above tracks how HappyHorse 1.1 performed against the three products that launched closest to it on the same day.
Who hunted HappyHorse 1.1?
HappyHorse 1.1 was hunted by Divya Kothari. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of HappyHorse 1.1 including community comment highlights and product details, visit the product overview.
Divya Kothari
Happy Horse 1.1 is Alibaba’s next-gen AI video generation engine that solves the problem of disconnected video and audio workflows by delivering hyper-realistic, physics-compliant video with native synchronized audio in a single pass using a unified Transfusion framework.
What makes it different: Unlike traditional text-to-video tools that generate silent images first and rely on external audio engines, Happy Horse 1.1 models text, video, and audio simultaneously, ensuring perfect audio-visual synchrony.
Key Features & Benefits:
- Three generation modes: text-to-video, image-to-video, and reference-to-video (supports up to 9 reference images for consistent character/style)
- Multi-lingual lip-syncing (supports English, Chinese, Vietnamese)
- Auto-generated Foley sound effects (footsteps, ambient wind, background music)
- Fast generation: ~8 denoising steps for 720p/1080p videos (3–15 sec)
- Pays $0.14–$0.18 per video second on fal.ai
Who it’s for & Use Cases:
Creators, e-commerce teams, and filmmakers needing high-volume digital content or complex creative workflows. Ideal for product demos, animated ads, short films, and social media videos.
Try Happy Horse 1.1 now on fal.ai or Alibaba Cloud Model Studio.