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Open Hedra

Happy Horse

All models
Video modelAlibaba

Happy Horse I2V

Image → Video — generates video.

Specifications

Input mode
Image → Video
Accepts
reference image (up to 9), start frame
Aspect ratios
21:9, 16:10, 16:9, 4:3, 3:2, 1:1, 2:3, 3:4, 9:16, 10:16, 9:21
Resolutions
720p, 1080p
Durations
3s, 4s, 5s, 6s, 7s, 8s, 9s, 10s, 11s, 12s, 13s, 14s, 15s
Max duration
15s
Native audio
No
Pricing
30 credits / second — longer clips and higher resolutions cost more
Typical generation time
~4 min
Free tier
Yes

Examples

A medium close-up of a young man with short brown hair and blue eyes speaking in a podcast studio. He wears a dark blue t-shirt. A professional microphone is positioned to his left, with a podcast studio light box in the background. This 1284x718 resolution video was generated using the Happy Horse model.Podcast Host Speaking in Studio — Happy HorseA male mallard duck with a shiny green head, yellow beak, and orange feet stands on a stone ledge. This image-to-video generation by Happy Horse at 1176x784 resolution shows the duck in profile against a soft gray background.Mallard Duck Standing on a Ledge — Happy HorseA video still showing a male podcast host with a beard and grey sweater speaking into a black microphone. The background is a softly blurred recording studio with warm lighting and a neon light fixture. Generated using Happy Horse at 1284x718 resolution.Podcast Host Speaking in Studio — Happy HorseA side profile of a colorful male wood duck resting on a wooden dock covered in orange autumn leaves. The background shows a calm lake reflecting the warm fall colors of the surrounding trees. This 1284x718 video was generated using the Happy Horse model.Wood Duck on a Rustic Dock — Happy HorseA close-up video frame of a bewildered man with a mustache and styled hair wearing a beige suit and tie. In the blurred background, a crowd of men in traditional Middle Eastern attire stands in a sunlit outdoor market with palm trees. Generated by Happy Horse at 1284x718 resolution.Confused Man in Marketplace — Happy HorseA close-up video frame of a rectangular glass perfume bottle with a brass cap, containing a Polaroid photo of a young schoolgirl. The bottle sits on a rustic wooden table under warm sunlight. This 1284x718 video was generated using the Happy Horse model on Hedra.Vintage Perfume Bottle with Polaroid Photo — Happy HorseA video still showing a smiling couple standing in a lush vineyard during a warm golden hour sunset. The woman wears a floral dress, and the man holds a glass of red wine. This video was generated using the Happy Horse model at a resolution of 1284x718.Couple in a Sunset Vineyard — Happy Horse

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