LongCat Video

curl -X POST https://superpowers.tools/v1/run \
  -H 'Authorization: Bearer $SP_KEY' \
  -d '{"tool":"fal.longcat-video-image-to-video-480p","input":{"image_url":""},"idempotency_key":"example-request-1"}'

{
  "type": "object",
  "required": [
    "image_url"
  ],
  "properties": {
    "enable_safety_checker": {
      "type": "boolean",
      "description": "Whether to enable safety checker. Disabling it requires account authorization; unauthorized requests are always checked.",
      "default": true
    },
    "num_inference_steps": {
      "type": "integer",
      "description": "The number of inference steps to use for the video generation.",
      "default": 40
    },
    "video_output_type": {
      "type": "string",
      "description": "The output type of the generated video.",
      "default": "X264 (.mp4)",
      "enum": [
        "X264 (.mp4)",
        "VP9 (.webm)",
        "PRORES4444 (.mov)",
        "GIF (.gif)"
      ]
    },
    "enable_prompt_expansion": {
      "type": "boolean",
      "description": "Whether to enable prompt expansion.",
      "default": false
    },
    "acceleration": {
      "type": "string",
      "description": "The acceleration level to use for the video generation.",
      "default": "regular",
      "enum": [
        "none",
        "regular"
      ]
    },
    "sync_mode": {
      "type": "boolean",
      "description": "If `True`, the media will be returned as a data URI and the output data won't be available in the request history.",
      "default": false
    },
    "fps": {
      "type": "integer",
      "description": "The frame rate of the generated video.",
      "default": 15
    },
    "image_url": {
      "type": "string",
      "description": "The URL of the image to generate a video from."
    },
    "video_write_mode": {
      "type": "string",
      "description": "The write mode of the generated video.",
      "default": "balanced",
      "enum": [
        "fast",
        "balanced",
        "small"
      ]
    },
    "num_frames": {
      "type": "integer",
      "description": "The number of frames to generate.",
      "default": 162
    },
    "seed": {
      "type": "integer",
      "description": "The seed for the random number generator."
    },
    "guidance_scale": {
      "type": "number",
      "description": "The guidance scale to use for the video generation.",
      "default": 4
    },
    "negative_prompt": {
      "type": "string",
      "description": "The negative prompt to use for the video generation.",
      "default": "Bright tones, overexposed, static, blurred details, subtitles, style, works, paintings, images, static, overall gray, worst quality, low quality, JPEG compression residue, ugly, incomplete, extra fingers, poorly drawn hands, poorly drawn faces, deformed, disfigured, misshapen limbs, fused fingers, still picture, messy background, three legs, many people in the background, walking backwards"
    },
    "video_quality": {
      "type": "string",
      "description": "The quality of the generated video.",
      "default": "high",
      "enum": [
        "low",
        "medium",
        "high",
        "maximum"
      ]
    },
    "prompt": {
      "type": "string",
      "description": "The prompt to guide the video generation.",
      "default": "First-person view from the cockpit of a Formula 1 car. The driver's gloved hands firmly grip the intricate, carbon-fiber steering wheel adorned with numerous colorful buttons and a vibrant digital display showing race data. Beyond the windshield, a sun-drenched racetrack stretches ahead, lined with cheering spectators in the grandstands. Several rival cars are visible in the distance, creating a dynamic sense of competition. The sky above is a clear, brilliant blue, reflecting the exhilarating atmosphere of a high-speed race. high resolution 4k"
    }
  }
}