Prompt-guided creation
Turn detailed text direction into video with HappyHorse 1.0, with an emphasis on flexible creative generation across formats.
Create AI videos with HappyHorse 1.0 using text or image input, flexible aspect ratios, and high-resolution output.
Turn detailed text direction into video with HappyHorse 1.0, with an emphasis on flexible creative generation across formats.
Shape subject movement, camera direction, pacing, and composition for social videos, visual concepts, product stories, and widescreen scenes.
Use the aspect ratios, durations, resolutions, and reference inputs currently supported by HappyHorse 1.0.
Write the subject, action, environment, visual style, and camera direction.
Review the model, aspect ratio, duration, resolution, and available reference inputs.
Create the video, review its motion and consistency, then refine the prompt or settings.
HappyHorse 1.0 is designed for flexible creative generation across formats and works well for social videos, visual concepts, product stories, and widescreen scenes.
Reference support depends on the selected model mode. The composer only shows inputs and settings available for the current model.
Commercial use depends on your current plan, the selected model terms, and your rights to all prompts, uploads, logos, audio, and reference materials. Third-party platform rules may also apply.

Turn your next idea into video using HappyHorse 1.0 and ReelFlow's shared generation workflow.