FRI, 17 JUL 2026 · 10:07:11 UTC
Replicate·

Alibaba’s Happy Horse 1.1 Video Model Available on Replicate

Alibaba’s Happy Horse 1.1 video generation model is hosted on Replicate, offering text-to-video, image-to-video, and reference-to-video generation. According to Replicate, output costs $0.14 per second at 720p and $0.18 per second at 1080p, with clip lengths from 3 to 15 seconds.

Alibaba’s Happy Horse 1.1 is available through Replicate as a video generation model with three operational modes. Users can run text-to-video with a prompt alone, image-to-video by supplying a single starting image, or reference-to-video with up to nine reference images. The model accepts prompts up to 2,500 characters and image uploads in JPG, PNG, BMP, or WEBP format, provided each file is under 10 MB and at least 300 px per side with an aspect ratio between 1:2.5 and 2.5:1. Output settings include resolutions of 720p or 1080p, aspect ratios of 16:9, 9:16, 1:1, 4:3, or 3:4, and durations from 3 to 15 seconds. Replicate prices generation at $0.14 per second for 720p video and $0.18 per second for 1080p video.

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