HappyHorse 1.0 Video Edit: Editor de vídeo de IA

Happy Horse 1.0 Video Edit modifies a video via natural-language instruction, with selectable 720p/1080p output resolution. Happy Horse 1.0 Video Edit - modify an input video using a natural-language instruction with optional reference images. Selectable output resolution (720p/1080p) - price scales with the resolution chosen.

Interactive model controls

Happy Horse 1.0 Video Edit - modify an input video using a natural-language instruction with optional reference images. Selectable output resolution (720p/1080p) - price scales with the resolution chosen.

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Visão geral

Sobre este modelo

Atualizado 11 de set. de 2026

Happy Horse 1.0 Video Edit modifies an existing video using a natural-language instruction, with optional reference images to guide the edit, at your choice of 720p or 1080p output resolution. Describe the change you want (swap a subject, restyle the environment, adjust an object) and the model applies it while preserving the original motion and camera work.

A single resolution parameter lets you draft cheaply at 720p and switch to 1080p for final output on the same endpoint.

1Subject replacement: swap a person, animal, or object in an existing video for something else

2Environment restyling: change the setting/background of a video while preserving action and camera motion

3Style transfer edits: apply an artistic or thematic restyle to existing footage

4Asset localization: swap in branded assets/products into existing video content

5Creative remixing: reimagine existing footage with new visual elements guided by reference images

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Preço e valor

Análise de custos

Provedor	Custo	Notas
muapiapp	$0.21–$0.42/sec of input video (720p–1080p)	Simple per-second, resolution-scaled pricing with no subscriptions. Pick 720p for cost-effective drafts or 1080p for premium output, on the same endpoint.

muapiapp$0.21–$0.42/sec of input video (720p–1080p)

Simple per-second, resolution-scaled pricing with no subscriptions. Pick 720p for cost-effective drafts or 1080p for premium output, on the same endpoint.

** Os preços dos concorrentes são estimados com base em arquiteturas de modelos e níveis de uso semelhantes.

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Detalhes técnicos

Esquema de configuração

Parâmetro	Tipo	Descrição	Padrão
alerta	string	vídeo.	`Replace the horse with @image1 and transform the kitchen environment to match @image2 while preserving the original running path and camera movement. Add larger fire bursts, exploding soup pots, flying vegetables, steam clouds, and frantic comedic reactions from the raccoon chef.`
Resolução	Enum (2 opções)	Output resolution. Price scales with resolution: 720p is cheaper, 1080p is more expensive.	`720p`
URL do vídeo	string	Vídeo URL. MP4/MOV (H.264), duração 3-60, <=100 MB, <=2160px, >=320px, >8 fps.	`https://d3adwkbyhxyrtq.cloudfront.net/webassets/videomodels/happy-horse-1-reference-to-video-1080p.mp4`
Imagens de referência	array	Optional 0-5 reference image URLs to guide the edit.	`https://d3adwkbyhxyrtq.cloudfront.net/webassets/videomodels/happy-horse-1-video-edit-720p-1.jpg`
Configuração de áudio	Enum (2 opções)	áudio: 'auto', 'origem' áudio.	`auto`
Semente	int	semente, (0-2147483647) .	`0`

alertastring

vídeo.

Valor padrão

Replace the horse with @image1 and transform the kitchen environment to match @image2 while preserving the original running path and camera movement. Add larger fire bursts, exploding soup pots, flying vegetables, steam clouds, and frantic comedic reactions from the raccoon chef.

ResoluçãoEnum (2 opções)

Output resolution. Price scales with resolution: 720p is cheaper, 1080p is more expensive.

Valor padrão720p

URL do vídeostring

Vídeo URL. MP4/MOV (H.264), duração 3-60, <=100 MB, <=2160px, >=320px, >8 fps.

Valor padrãohttps://d3adwkbyhxyrtq.cloudfront.net/webassets/videomodels/happy-horse-1-reference-to-video-1080p.mp4

Imagens de referênciaarray

Optional 0-5 reference image URLs to guide the edit.

Valor padrãohttps://d3adwkbyhxyrtq.cloudfront.net/webassets/videomodels/happy-horse-1-video-edit-720p-1.jpg

Configuração de áudioEnum (2 opções)

áudio: 'auto', 'origem' áudio.

Valor padrãoauto

Sementeint

semente, (0-2147483647) .

Valor padrão0

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Guia de implementação

Documentação do desenvolvedor

Provide the source video_url (MP4/MOV, 3-60s, ≤100MB, longer side ≤2160px, shorter side ≥320px, >8fps).
Write a prompt describing the edit instruction.
Optionally add 0-5 reference images in images_list to guide the edit.
Set resolution to "720p" (cheaper, default) or "1080p" (premium output).
Choose audio_setting ("auto" or "origin") and an optional seed.
Submit your request—the model applies the edit at the selected resolution.

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Perguntas comuns

Perguntas frequentes

What is the cost of Happy Horse 1.0 Video Edit?

Happy Horse 1.0 Video Edit costs $0.21/sec of input video at 720p (default) or $0.42/sec at 1080p on muapi. A 10-second source video costs $2.10 at 720p or $4.20 at 1080p.

How do I choose the resolution?

Pass `resolution: "720p"` (default) or `resolution: "1080p"` in your request body — both are served by the same endpoint.

What video formats are supported?

MP4 or MOV (H.264 recommended), 3-60 seconds, up to 100MB, longer side up to 2160px, shorter side at least 320px, frame rate above 8fps.

What does audio_setting control?

"auto" lets the model decide how to handle audio for the edit; "origin" preserves the source video's original audio track.

What happened to the dedicated 720p/1080p endpoints?

They still work exactly as before, unchanged, for existing integrations. This unified endpoint is the new recommended way to access both resolutions through one integration.