diff --git a/README.md b/README.md
index 2011471bc..3ea066513 100644
--- a/README.md
+++ b/README.md
@@ -1337,7 +1337,9 @@ from google.genai import types
 # Create operation
 operation = client.models.generate_videos(
     model='veo-3.1-generate-preview',
-    prompt='A neon hologram of a cat driving at top speed',
+    source=types.GenerateVideosSource(
+        prompt='A neon hologram of a cat driving at top speed',
+    ),
     config=types.GenerateVideosConfig(
         number_of_videos=1,
         duration_seconds=5,
@@ -1365,9 +1367,11 @@ image = types.Image.from_file(location="local/path/file.png")
 # Create operation
 operation = client.models.generate_videos(
     model='veo-3.1-generate-preview',
-    # Prompt is optional if image is provided
-    prompt='Night sky',
-    image=image,
+    source=types.GenerateVideosSource(
+        # Prompt is optional if image is provided
+        prompt='Night sky',
+        image=image,
+    ),
     config=types.GenerateVideosConfig(
         number_of_videos=1,
         duration_seconds=5,
@@ -1399,11 +1403,13 @@ video = types.Video.from_file("local/path/video.mp4")
 # Create operation
 operation = client.models.generate_videos(
     model='veo-3.1-generate-preview',
-    # Prompt is optional if Video is provided
-    prompt='Night sky',
-    # Input video must be in GCS for Gemini Enterprise Agent Platform or a URI for Gemini
-    video=types.Video(
-        uri="gs://bucket-name/inputs/videos/cat_driving.mp4",
+    source=types.GenerateVideosSource(
+        # Prompt is optional if Video is provided
+        prompt='Night sky',
+        # Input video must be in GCS for Gemini Enterprise Agent Platform or a URI for Gemini
+        video=types.Video(
+            uri="gs://bucket-name/inputs/videos/cat_driving.mp4",
+        ),
     ),
     config=types.GenerateVideosConfig(
         number_of_videos=1,
diff --git a/google/genai/models.py b/google/genai/models.py
index 7c4242279..3e34a0bf0 100644
--- a/google/genai/models.py
+++ b/google/genai/models.py
@@ -7091,7 +7091,7 @@ def generate_videos(
           time.sleep(10)
           operation = client.operations.get(operation)
 
-      operation.result.generated_videos[0].video.uri
+      operation.response.generated_videos[0].video.uri
       ```
     """
     if prompt or image or video:
diff --git a/google/genai/operations.py b/google/genai/operations.py
index 7e76430ef..62f556cbb 100644
--- a/google/genai/operations.py
+++ b/google/genai/operations.py
@@ -295,7 +295,7 @@ def get(
           time.sleep(10)
           operation = client.operations.get(operation)
 
-      print(operation.result)
+      print(operation.response)
     """
     # Currently, only GenerateVideosOperation is supported.
     # TODO(b/398040607): Support short form names
@@ -554,7 +554,7 @@ async def get(
           await asyncio.sleep(10)
           operation = await client.aio.operations.get(operation)
 
-      print(operation.result)
+      print(operation.response)
     """
     # Currently, only GenerateVideosOperation is supported.
     operation_name = operation.name