diff --git a/frigate/api/classification.py b/frigate/api/classification.py
index 9ddce4e3e..7961a8e82 100644
--- a/frigate/api/classification.py
+++ b/frigate/api/classification.py
@@ -772,28 +772,19 @@ def delete_classification_train_images(request: Request, name: str, body: dict =
 )
 async def generate_state_examples(request: Request, body: GenerateStateExamplesBody):
     """Generate examples for state classification."""
-    try:
-        cameras_normalized = {
-            camera_name: tuple(crop)
-            for camera_name, crop in body.cameras.items()
-            if camera_name in request.app.frigate_config.cameras
-        }
+    model_name = sanitize_filename(body.model_name)
+    cameras_normalized = {
+        camera_name: tuple(crop)
+        for camera_name, crop in body.cameras.items()
+        if camera_name in request.app.frigate_config.cameras
+    }
 
-        collect_state_classification_examples(body.model_name, cameras_normalized)
+    collect_state_classification_examples(model_name, cameras_normalized)
 
-        return JSONResponse(
-            content={"success": True, "message": "Example generation completed"},
-            status_code=200,
-        )
-    except Exception as e:
-        logger.error(f"Failed to generate state examples: {e}")
-        return JSONResponse(
-            content={
-                "success": False,
-                "message": f"Failed to generate examples: {str(e)}",
-            },
-            status_code=500,
-        )
+    return JSONResponse(
+        content={"success": True, "message": "Example generation completed"},
+        status_code=200,
+    )
 
 
 @router.post(
@@ -804,19 +795,10 @@ async def generate_state_examples(request: Request, body: GenerateStateExamplesB
 )
 async def generate_object_examples(request: Request, body: GenerateObjectExamplesBody):
     """Generate examples for object classification."""
-    try:
-        collect_object_classification_examples(body.model_name, body.label)
+    model_name = sanitize_filename(body.model_name)
+    collect_object_classification_examples(model_name, body.label)
 
-        return JSONResponse(
-            content={"success": True, "message": "Example generation completed"},
-            status_code=200,
-        )
-    except Exception as e:
-        logger.error(f"Failed to generate object examples: {e}")
-        return JSONResponse(
-            content={
-                "success": False,
-                "message": f"Failed to generate examples: {str(e)}",
-            },
-            status_code=500,
-        )
+    return JSONResponse(
+        content={"success": True, "message": "Example generation completed"},
+        status_code=200,
+    )
diff --git a/frigate/api/defs/request/classification_body.py b/frigate/api/defs/request/classification_body.py
index d38ba4b0f..fb6a7dd0f 100644
--- a/frigate/api/defs/request/classification_body.py
+++ b/frigate/api/defs/request/classification_body.py
@@ -4,11 +4,11 @@ from pydantic import BaseModel, Field
 
 
 class RenameFaceBody(BaseModel):
-    new_name: str
+    new_name: str = Field(description="New name for the face")
 
 
 class AudioTranscriptionBody(BaseModel):
-    event_id: str
+    event_id: str = Field(description="ID of the event to transcribe audio for")
 
 
 class DeleteFaceImagesBody(BaseModel):
@@ -18,12 +18,14 @@ class DeleteFaceImagesBody(BaseModel):
 
 
 class GenerateStateExamplesBody(BaseModel):
-    model_name: str
+    model_name: str = Field(description="Name of the classification model")
     cameras: Dict[str, Tuple[float, float, float, float]] = Field(
-        description="Dictionary mapping camera names to crop coordinates (x, y, width, height) normalized 0-1"
+        description="Dictionary mapping camera names to normalized crop coordinates in [x1, y1, x2, y2] format (values 0-1)"
     )
 
 
 class GenerateObjectExamplesBody(BaseModel):
-    model_name: str
-    label: str
+    model_name: str = Field(description="Name of the classification model")
+    label: str = Field(
+        description="Object label to collect examples for (e.g., 'person', 'car')"
+    )