Happy Horse 1.1 is Alibaba's AI video model that generates video and synchronized audio together in a single pass. It works from a text prompt, a still image, or up to 9 reference images, producing 720p or 1080p clips of 3–15 seconds with native dialogue, ambient sound, and Foley. Compared with 1.0, it upgrades five dimensions: motion expressiveness, subject consistency, prompt following, visual quality, and audio.

It is an online video generator that lets you create Happy Horse 1.1 AI video in your browser. Enter a text prompt or upload an image, then generate and download an HD clip.

Yes. Switch to the image-to-video tab and upload one still image to animate it. You can also supply up to 9 reference images at once to guide a multi-character or complex scene — Happy Horse 1.1 fuses all reference inputs while keeping each subject consistent.

Happy Horse 1.1 builds on 1.0 with smoother, more physically grounded motion, better consistency across frames, and improved prompt and audio-visual alignment.

Open the generator at the top of the page and start with a text prompt or an image. No install is required to try the Happy Horse 1.1 AI video generator.

Happy Horse 1.1 is one of several modern AI video models. It is known for smooth motion and subject consistency; the best choice depends on your prompt, style, and workflow, so it is worth testing your own scenes.

The Happy Horse family has appeared on various third-party AI platforms. Availability of an API or weights can change over time, so check the current platform you plan to use for the latest options.

Short drama clips, product and e-commerce ads, social shorts, brand and marketing video, concept and previz shots, and fast creative experiments.

Write a prompt or upload an image, choose duration, resolution, and aspect ratio, then generate. When the clip is ready, preview it and download your HD video.