HappyHorse 1.0 Video Editing Validation Pass criteria: command exits 0 and is generated. Output And Evidence - Save task IDs, polling responses, and final video URLs to . - Keep at least one end-to-end run log for troubleshooting. Prerequisites - Install dependencies (recommended in a venv): - Set in your environment, or add to . Critical model names - — instruction-based video editing with optional reference images and audio retention control Capabilities | Capability | Description | Required media | |---|---|---| | Style transfer | Convert the input video to a different visual style via a t…