Motion Control Video Endpoint

Generate a motion control video using Kling Motion Control models.

Transfers motion from a reference video to a character image, creating a new video where the character performs the movements from the reference.

Args: request: JSON body containing: - project_id (str, required): Project ID to add the video to - prompt (str, required): Text prompt describing the desired output - image_url (str, required): URL of the character image to animate - video_url (str, required): URL of the reference video (3-30 seconds) - model (str, optional): One of "kling26mc", "kling26mcpro", "kling3mc", "kling3mcpro" - character_orientation (str, optional): "image" or "video". Default: "image" - keep_original_sound (bool, optional): Keep reference video audio. Defaults to True for Kling 3, False for Kling 2.6 - duration (str, optional): Duration in seconds ("5" or "10"). Default: "5" - negative_prompt (str, optional): Text specifying elements to avoid - order_index (int, optional): Position in timeline. Default: append at end - start_keyframe_id (str, optional): ID of the keyframe used as character image - video_id (str, optional): Existing video ID to regenerate in place

Returns: Success response with video data