Happy Horse 1.1 Image-to-Video Generator

Happy Horse 1.1 is an Alibaba image-to-video model that turns one image into a 3 to 15 second video with prompted motion, native audio, and multilingual lip sync.

Happy Horse 1.1 works best with a sharp image, clear subject, and background detail. Use JPG, PNG, BMP, or WEBP files at least 300 pixels wide or tall; avoid extreme proportions.

For Happy Horse 1.1, write what moves, how the camera behaves, what changes in the scene, and the mood you want. For example: 'A slow dolly in as the presenter smiles and speaks, warm studio light, soft room tone, natural hand movement.' Specific, achievable directions usually give you a more controlled result.

Use 720p when you need quick previews, social-first drafts, or a lower credit cost. Choose 1080p when the video needs more detail for marketing, presentations, or high-quality delivery. Happy Horse 1.1 costs 28 credits per second at 720p and 36 credits per second at 1080p.

Happy Horse 1.1 supports 3, 4, 5, and up to 15 second clips in one-second increments. Use a short duration for a focused action or loop, and choose a longer duration when the prompt needs room for a camera move, performance, or scene transition.

Yes. Happy Horse 1.1 generates synchronized native audio as part of the video output. Plan your visual prompt with the desired setting, performance, or dialogue context so the audio direction supports the scene rather than competing with it.

Happy Horse 1.1 supports multilingual lip sync. It is especially helpful for a close-up or medium shot with a visible speaker, but results still depend on a clear face, sensible motion, and a prompt that matches the action shown in the source image.

Happy Horse 1.1 can support professional creative workflows such as marketing concepts, social content, and product storytelling. Before publishing, confirm that you have rights to the source image, any depicted people or brands, and that your intended use follows the applicable Story321 and provider terms.