Happy Horse 1.1
8 variants liveHappyHorse 1.1 brings improved motion coherence, prompt adherence, and scene transitions over the 1.0 release. All four modes — text-to-video, image-to-video, reference-to-video, and video-edit — are available at both 720p and 1080p.
Available now
HappyHorse 1.1 is live in the muapi playground and API for all users.
HappyHorse 1.1 Text to Video
Generate 1080p video from text prompts with expressive character motion and dynamic scene storytelling.
HappyHorse 1.1 Text to Video
Cost-efficient 720p text-to-video — ideal for prototyping and high-volume generation workflows.
HappyHorse 1.1 Image to Video
Animate any still image with fluid, expressive 1080p motion. Optional text prompt guides animation direction.
HappyHorse 1.1 Image to Video
Animate still images to 720p video. Same animation quality as 1080p at half the cost.
HappyHorse 1.1 Reference to Video
Condition generation on 1–9 reference images plus a text prompt — preserves character look and style at 1080p.
HappyHorse 1.1 Reference to Video
Reference-conditioned video at 720p — iterate on character-consistent scenes before committing to full resolution.
HappyHorse 1.1 Video Edit
Edit an existing video using natural-language instructions. Swap props, restyle characters, or change environments at 1080p.
HappyHorse 1.1 Video Edit
Natural-language video editing at 720p — ideal for draft edits and high-volume editing pipelines.