HappyHorse 1.0 Text to Video 1080p: AI Video Generator
Happy Horse 1.0 Text to Video — generate expressive, stylized video clips from text prompts with vivid character motion and dynamic scene storytelling.
Happy Horse 1.0 Text to Video — generate expressive, stylized video clips from text prompts with vivid character motion and dynamic scene storytelling.
About this model
Happy Horse 1.0 Text to Video is a next-generation video generation model designed for expressive character motion and dynamic scene storytelling. Built for creators who need vivid, stylized output from simple text prompts, it delivers fluid motion with strong narrative coherence.
The model excels at character-driven scenes and cinematic transitions, offering precise control over duration and aspect ratio. Available via API on muapi, it is competitively priced and integrates seamlessly into existing workflows.
Cost analysis
| Provider | Cost | Notes |
|---|---|---|
| muapi | $0.36/sec at 1080p | Flat per-second billing at 1080p — a 5-second clip costs $1.80. |
| Fal.ai | Not available | Happy Horse 1.0 is not currently available on Fal.ai. |
| Replicate | Not available | Happy Horse 1.0 is not currently available on Replicate. |
Flat per-second billing at 1080p — a 5-second clip costs $1.80.
Happy Horse 1.0 is not currently available on Fal.ai.
Happy Horse 1.0 is not currently available on Replicate.
** Competitor pricing is estimated based on similar model architectures and usage tiers.
Configuration schema
| Parameter | Type | Description | Default |
|---|---|---|---|
| Prompt | string | Text description of the desired video content. | A horse hosting a live cooking show confidently flips a pancake into the air, but the pancake catches fire and triggers a chain reaction of explosions throughout the kitchen. Pots launch into the air, flames burst from ovens, and the horse continues cooking like nothing is wrong. |
| Aspect Ratio | Enum (5 options) | Output video aspect ratio. | 16:9 |
| Duration (seconds) | int | Video duration in seconds. | 5 |
Text description of the desired video content.
A horse hosting a live cooking show confidently flips a pancake into the air, but the pancake catches fire and triggers a chain reaction of explosions throughout the kitchen. Pots launch into the air, flames burst from ovens, and the horse continues cooking like nothing is wrong.Output video aspect ratio.
16:9Video duration in seconds.
5Developer documentation
Write your prompt Describe the scene, characters, motion, and mood in detail. The more specific your prompt, the better the output. Example: 'A lone traveler walks through a misty forest at dawn, cinematic wide shot, warm golden light filtering through trees.'
Set duration Choose a duration between 4 and 15 seconds. Shorter clips (4–6s) are great for loops; longer clips (8–15s) work well for narrative sequences.
Choose aspect ratio
16:9 — landscape (YouTube, presentations)9:16 — portrait (Instagram Reels, TikTok)1:1 — square (Instagram feed)Submit and poll
The API returns a request_id. Poll GET /api/v1/predictions/{request_id}/result until status is completed. The output contains a video URL.
Tips for better results
Frequently asked
Happy Horse 1.0 is optimized for expressive character motion and stylized aesthetics, making it particularly strong for narrative and character-driven content compared to general-purpose video generators.
The model supports durations from 4 to 15 seconds per generation.
16:9, 9:16, 1:1, 4:3, and 3:4 are supported.
All Happy Horse 1.0 generations output at 1080p.
More detail generally yields better results. Include the subject, action, camera movement, lighting, and mood for the most accurate output.
Yes — Happy Horse 1.0 is live on muapi via POST /api/v1/happy-horse-1-text-to-video-1080p.