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  3. Happy Horse 1.1

Happy Horse 1.1

Happy Horse 1.1 is useful when video and native audio should feel designed together. Use it for short cinematic or social clips, reference-driven character scenes, product demos, and edits with ordered image references.

Try Happy Horse 1.1

Best for

  • native audio video
  • reference-to-video
  • product demos
  • short edits

Use when

  • You need a short clip with synchronized audio or lip-sync flavor.
  • You have multiple references that should map to subjects or characters.
  • You are making ads, social video, product demos, or stylized scenes.
  • You want to edit a source video with image reference guidance.

Avoid when

  • You need a silent, highly conservative utility clip.
  • You need long-form video beyond the current DayGen duration surface.

Inputs

  • prompt
  • start image
  • reference images

Outputs

  • video with audio in supported provider modes

DayGen surfaces

  • /video/create
  • /video/edit
  • /video/direct
  • Agent video generation

Available settings

Mode
Text, Image to video, References, Video edit
Aspect Ratio
16:9 (Wide), 9:16 (Story), 1:1 (Square), 4:3 (Classic), 3:4 (Portrait), 21:9 (Cinema), 5:4 (Landscape), 4:5 (Portrait), 9:21 (Tall)
Resolution
720p (Faster), 1080p (Higher Quality)
Duration
3–15s
Batch Size
1–4

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