Prompt-based video editing
Happy Horse AI Video Edit
Upload an existing clip, describe the change you want, and choose whether to keep original audio or switch to AI audio. This workflow is built for prompt-led video revisions.
How It Works
Revise existing clips in three steps
Keep the source clip strong, then use the prompt and audio choices to control how much the output changes.
1
Upload the source clip
Start with the video you want to transform, plus an optional reference image for added direction.
2
Describe the edit
Explain the content or style change and choose full, 5-second, or 10-second processing.
3
Choose audio and export
Keep original audio or switch to AI audio before generating the edited result.
Video Edit FAQ
Questions about editing existing clips in Happy Horse AI.
Start editing with Happy Horse AI
Open the video edit workflow, or compare plans if you need more credits, faster queues, or more saved generations.