What is the cost of Happy Horse 1.0 Image to Video?

Happy Horse 1.0 Image to Video costs $0.18/sec at 720p (default) or $0.36/sec at 1080p on muapi. A 5-second 720p clip costs $0.90; the same clip at 1080p costs $1.80.

How do I choose the resolution?

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

How many images can I provide?

Exactly one — `images_list` takes a single-element list, the start frame the video animates from.

Can I guide the motion with a prompt?

Yes, the `prompt` field is optional and guides the motion/action applied to the image; leave it blank for the model's default interpretation.

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.

Back to Comparison Hub/HappyHorse 1.0 Image to Video Pricing

Image to Video

HappyHorse 1.0 Image to Video API Pricing

Happy Horse 1.0 Image to Video animates a still image with selectable 720p/1080p output resolution — price scales with the resolution chosen.

Savings Alert-500% ↓Cheaper than Competitor

About HappyHorse 1.0 Image to Video

Happy Horse 1.0 Image to Video animates a single start-frame image into a fluid, expressive video clip, at your choice of 720p or 1080p output resolution. Upload an image and an optional text prompt guiding the motion, and the model brings the still to life with natural movement while preserving the original composition and style. A single `resolution` parameter lets you draft cheaply at 720p and switch to 1080p for hero shots on the same endpoint, no separate integration needed.

Interactive Savings Calculator

Estimate monthly API spend and compare absolute developer savings.

Monthly API Generations10,000 runs

50025,00050,00075,000100,000+

MuAPI Monthly Cost

$1800.00

$0.18–$0.36/sec (720p–1080p)

Competitor Cost

$300.00

$0.03 per run

Estimated Monthly Savings$-1500.00

Annual Savings$-18000.00

Detailed Pricing Breakdown

Provider	Estimated Rate	Notes
muapiapp	$0.18–$0.36/sec (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.

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