Happy Horse 2 Video Generation

REST API and MCP service documentation generated from server-side API definitions. Responses shown here are the direct payload returned by each API execution.

API selector

API key *

Creative playground

Create with Happy Horse 2 Video Generation

Configure the request visually. The api request remains available in Developer Details.

Reference Images*Required

Public reference image URLs. Provide 1 to 9 images.

jpg, png, webp · Max 20 megabytes each · Up to 9 images

0/9

Video settings

Duration*

Choose the video length.

Prompt*91/2,000

Describe the subject, motion, camera movement, and scene. Up to 2,000 characters.

Optimize Prompt

Automatically refine your prompt before generation.

Pro Mode

Create with enhanced quality. This may use more credits.

Resolution*

Choose the output resolution.

Aspect Ratio

Choose the video's aspect ratio.

Technical details

Usage estimate unavailable

Preview

Your result will appear here.

The final credit cost appears when your result is ready.