LTX-2.3 22B

curl -X POST https://superpowers.tools/v1/run \
  -H 'Authorization: Bearer $SP_KEY' \
  -d '{"tool":"fal.ltx-2.3-22b-text-to-video","input":{"prompt":""},"idempotency_key":"example-request-1"}'

{
  "type": "object",
  "required": [
    "prompt"
  ],
  "properties": {
    "acceleration": {
      "type": "string",
      "description": "The acceleration level to use.",
      "default": "regular",
      "enum": [
        "none",
        "regular",
        "high",
        "full"
      ]
    },
    "audio_modality_scale": {
      "type": "number",
      "description": "The modality scale for the audio. Controls the ratio between video and audio modalities.",
      "default": 3
    },
    "fps": {
      "type": "number",
      "description": "The frames per second of the generated video.",
      "default": 24
    },
    "distill_lora_first_pass_scale": {
      "type": "number",
      "description": "The scale of the distill LoRA to use for the first pass. Set to 0 to disable.",
      "default": 0.2
    },
    "enable_safety_checker": {
      "type": "boolean",
      "description": "Whether to enable the safety checker.",
      "default": true
    },
    "use_multiscale": {
      "type": "boolean",
      "description": "Whether to use multi-scale generation. If True, the model will generate the video at a smaller scale first, then use the smaller video to guide the generation of a video at or above your requested size. This results in better coherence and details.",
      "default": true
    },
    "camera_lora_scale": {
      "type": "number",
      "description": "The scale of the camera LoRA to use. This allows you to control the camera movement of the generated video more accurately than just prompting the model to move the camera.",
      "default": 1
    },
    "enable_prompt_expansion": {
      "type": "boolean",
      "description": "Whether to enable prompt expansion.",
      "default": true
    },
    "video_size": {
      "type": "string",
      "description": "The size of the generated video.",
      "default": "landscape_16_9",
      "enum": [
        "square_hd",
        "square",
        "portrait_4_3",
        "portrait_16_9",
        "landscape_4_3",
        "landscape_16_9"
      ]
    },
    "seed": {
      "type": "integer",
      "description": "The seed for the random number generator."
    },
    "gradient_estimation_gamma": {
      "type": "number",
      "description": "The gamma of gradient estimation during denoising. Set to 0 to disable.",
      "default": 2
    },
    "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
    },
    "prompt": {
      "type": "string",
      "description": "The prompt to generate the video from."
    },
    "distill_lora_second_pass_scale": {
      "type": "number",
      "description": "The scale of the distill LoRA to use for the second and subsequent passes.",
      "default": 0.5
    },
    "scheduler": {
      "type": "string",
      "description": "The scheduler to use.",
      "default": "ltx2",
      "enum": [
        "ltx2",
        "linear_quadratic",
        "beta"
      ]
    },
    "video_rescaling_scale": {
      "type": "number",
      "description": "The rescaling scale for the video. Controls the ratio between classifier-free guidance and spatiotemporal guidance.",
      "default": 0.7
    },
    "camera_lora": {
      "type": "string",
      "description": "The camera LoRA to use. This allows you to control the camera movement of the generated video more accurately than just prompting the model to move the camera.",
      "default": "none",
      "enum": [
        "dolly_in",
        "dolly_out",
        "dolly_left",
        "dolly_right",
        "jib_up",
        "jib_down",
        "static",
        "none"
      ]
    },
    "audio_cfg_scale": {
      "type": "number",
      "description": "The Classifier-Free Guidance (CFG) scale for the audio. Higher values result in more consistent and focused audio content.",
      "default": 7
    },
    "video_quality": {
      "type": "string",
      "description": "The quality of the generated video.",
      "default": "high",
      "enum": [
        "low",
        "medium",
        "high",
        "maximum"
      ]
    },
    "use_restart_sampling": {
      "type": "boolean",
      "description": "Whether to use restart sampling. This will inject a small amount of noise during each denoising step, which can help improve the quality of the generated video.",
      "default": false
    },
    "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)"
      ]
    },
    "negative_prompt": {
      "type": "string",
      "description": "The negative prompt to generate the video from.",
      "default": "news broadcast, 3d animation, computer graphics, pc game, console game, video game, cartoon, childish, watermark, logo, text, on screen text, subtitles, titles, signature, slowmo, static"
    },
    "video_cfg_scale": {
      "type": "number",
      "description": "The Classifier-Free Guidance (CFG) scale for the video. Higher values result in more consistent and focused video content.",
      "default": 3
    },
    "num_frames": {
      "type": "integer",
      "description": "The number of frames to generate.",
      "default": 121
    },
    "video_write_mode": {
      "type": "string",
      "description": "The write mode of the generated video.",
      "default": "balanced",
      "enum": [
        "fast",
        "balanced",
        "small"
      ]
    },
    "audio_stg_scale": {
      "type": "number",
      "description": "The Spatiotemporal Guidance (STG) scale for the audio. Higher values result in more consistent and focused audio content.",
      "default": 0
    },
    "num_inference_steps": {
      "type": "integer",
      "description": "The number of inference steps to use.",
      "default": 40
    },
    "generate_audio": {
      "type": "boolean",
      "description": "Whether to generate audio for the video.",
      "default": true
    },
    "video_modality_scale": {
      "type": "number",
      "description": "The modality scale for the video. Controls the ratio between video and audio modalities.",
      "default": 3
    },
    "audio_rescaling_scale": {
      "type": "number",
      "description": "The rescaling scale for the audio. Controls the ratio between classifier-free guidance and spatiotemporal guidance.",
      "default": 0.7
    },
    "video_stg_scale": {
      "type": "number",
      "description": "The Spatiotemporal Guidance (STG) scale for the video. Higher values result in more consistent and focused video content.",
      "default": 0
    }
  }
}