{
  "last_node_id": 8,
  "last_link_id": 10,
  "nodes": [
    {"id": 1, "type": "LoadImage", "pos": [50, 100], "widgets_values": ["input_frame.png", "image"], "title": "API Input Image"},
    {"id": 2, "type": "DiffusersLoader", "pos": [50, 400], "widgets_values": ["diffusion_models/stable-video-diffusion-img2vid-xt"], "title": "SVD-XT Model Loader"},
    {"id": 3, "type": "SVDSampler", "pos": [450, 100], "widgets_values": [42, "fixed", 30, 25, 127, 0.02], "title": "SVD-XT Sampler (25 frames)"},
    {"id": 4, "type": "VAEDecode", "pos": [800, 100], "title": "VAE Decode Video"},
    {"id": 5, "type": "VHSVideoCombine", "pos": [1100, 100], "widgets_values": [6, 0, "svd_xt_output", "video/h264-mp4"], "title": "Combine Frames"},
    {"id": 6, "type": "PreviewVideo", "pos": [1400, 100], "title": "Preview Video"},
    {"id": 7, "type": "SaveVideo", "pos": [1400, 350], "widgets_values": ["svd_xt_output"], "title": "API Video Output"}
  ],
  "links": [],
  "extra": {
    "workflow_info": {
      "name": "Stable Video Diffusion XT Image-to-Video Production",
      "version": "1.0.0",
      "description": "Extended animation using SVD-XT. Generate 25-frame video for longer animations with smooth motion.",
      "category": "image-to-video",
      "tags": ["svd-xt", "stable-video-diffusion", "i2v", "extended", "production"],
      "requirements": {"models": ["stable-video-diffusion-img2vid-xt"], "custom_nodes": ["ComfyUI-VideoHelperSuite"], "vram_min": "18GB"},
      "parameters": {
        "input_image": {"node_id": 1, "type": "image", "required": true},
        "steps": {"node_id": 3, "type": "integer", "default": 30},
        "frames": {"node_id": 3, "type": "integer", "default": 25, "description": "Number of output frames"},
        "motion_bucket": {"node_id": 3, "type": "integer", "default": 127}
      },
      "performance": {"avg_generation_time": "40-55 seconds", "vram_usage": "~16-18GB", "output": "25 frames (~4.2s @ 6fps)"}
    }
  },
  "version": 0.4
}