diff --git a/comfy_api/latest/_io.py b/comfy_api/latest/_io.py
index 83c0da078..19d8176b0 100644
--- a/comfy_api/latest/_io.py
+++ b/comfy_api/latest/_io.py
@@ -779,19 +779,13 @@ class Load3DCamera(ComfyTypeIO):
 
 @comfytype(io_type="LOAD3D_MODEL_INFO")
 class Load3DModelInfo(ComfyTypeIO):
-    class ModelTransform(TypedDict):
-        uuid: str
-        name: str
-        type: str
-        position: dict[str, float | int]
-        rotation: dict[str, float | int | str]
-        quaternion: dict[str, float | int]
-        scale: dict[str, float | int]
-        up: dict[str, float | int]
-        visible: bool
-        matrix: list[float]
+    class Model3DTransform(TypedDict):
+        # Coordinate system: right-handed, Y-up, world space
+        position: dict[str, float | int]  # scene units
+        quaternion: dict[str, float | int]  # normalized, dimensionless; world rotation
+        scale: dict[str, float | int]  # dimensionless multiplier
 
-    Type = list[ModelTransform]
+    Type = list[Model3DTransform]
 
 
 @comfytype(io_type="LOAD_3D")
@@ -803,7 +797,7 @@ class Load3D(ComfyTypeIO):
         normal: str
         camera_info: Load3DCamera.CameraInfo
         recording: NotRequired[str]
-        model_info: NotRequired[list[Load3DModelInfo.ModelTransform]]
+        model_3d_info: NotRequired[list[Load3DModelInfo.Model3DTransform]]
 
     Type = Model3DDict
 
diff --git a/comfy_extras/nodes_load_3d.py b/comfy_extras/nodes_load_3d.py
index e27e4a87c..6f05f050e 100644
--- a/comfy_extras/nodes_load_3d.py
+++ b/comfy_extras/nodes_load_3d.py
@@ -47,7 +47,7 @@ class Load3D(IO.ComfyNode):
                 IO.Load3DCamera.Output(display_name="camera_info"),
                 IO.Video.Output(display_name="recording_video"),
                 IO.File3DAny.Output(display_name="model_3d"),
-                IO.Load3DModelInfo.Output(display_name="model_info"),
+                IO.Load3DModelInfo.Output(display_name="model_3d_info"),
             ],
         )
 
@@ -74,8 +74,8 @@ class Load3D(IO.ComfyNode):
         if model_file and model_file != "none":
             file_3d = Types.File3D(folder_paths.get_annotated_filepath(model_file))
             mesh_path = model_file
-        model_info = image.get('model_info', [])
-        return IO.NodeOutput(output_image, output_mask, mesh_path, normal_image, image['camera_info'], video, file_3d, model_info)
+        model_3d_info = image.get('model_3d_info', [])
+        return IO.NodeOutput(output_image, output_mask, mesh_path, normal_image, image['camera_info'], video, file_3d, model_3d_info)
 
     process = execute  # TODO: remove