from runwayml import RunwayML client = RunwayML() task = client.video_to_video.create({ promptVideo: "https://d3phaj0sisr2ct.cloudfront.net/devportal/playground-examples/v2v-seedance2_5-input.mp4", promptText: "Edit ONLY the uploaded video.\n\nKeep the exact same characters, faces, clothes, actions, timing, camera movement, scene, props, lighting, colors, dialogue, music and sound effects.\n\nChange ONLY the format to cinematic 16:9.\n\nDo NOT crop important content, stretch the image, zoom in, redesign characters, change faces, add objects, remove objects, or alter the story.\n\nNaturally extend the SAME environment to the left and right so it looks like the scene was originally filmed in 16:9.\n\nPreserve the original audio exactly.\n\nFinal output: true 16:9 landscape, same scene, same identity, same motion, same audio.", model: "seedance2_5", mode: "reference", ratio: "1280:720", duration: 30, audio: "True" }).wait_for_task_output() #257