diff --git a/generative_ai/embedding_model_tuning.py b/generative_ai/embedding_model_tuning.py
index 21f357cffed1..55f58d179437 100644
--- a/generative_ai/embedding_model_tuning.py
+++ b/generative_ai/embedding_model_tuning.py
@@ -32,7 +32,7 @@ def tune_embedding_model(
     train_label_path: str = "gs://embedding-customization-pipeline/dataset/train.tsv",
     test_label_path: str = "gs://embedding-customization-pipeline/dataset/test.tsv",
     batch_size: int = 50,
-    iterations: int = 300
+    iterations: int = 300,
 ) -> pipeline_jobs.PipelineJob:
     match = re.search(r"(.+)(-autopush|-staging)?-aiplatform.+", api_endpoint)
     location = match.group(1) if match else "us-central1"
@@ -50,7 +50,8 @@ def tune_embedding_model(
             train_label_path=train_label_path,
             test_label_path=test_label_path,
             batch_size=batch_size,
-            iterations=iterations)
+            iterations=iterations,
+        ),
     )
     job.submit()
     return job
@@ -58,6 +59,8 @@ def tune_embedding_model(
 
 # [END aiplatform_sdk_embedding]
 if __name__ == "__main__":
-    tune_embedding_model(aiplatform_init.global_config.api_endpoint,
-                         aiplatform_init.global_config.project,
-                         aiplatform_init.global_config.staging_bucket)
+    tune_embedding_model(
+        aiplatform_init.global_config.api_endpoint,
+        aiplatform_init.global_config.project,
+        aiplatform_init.global_config.staging_bucket,
+    )
diff --git a/generative_ai/embedding_model_tuning_test.py b/generative_ai/embedding_model_tuning_test.py
index 09eeea756471..7ddb6154fd45 100644
--- a/generative_ai/embedding_model_tuning_test.py
+++ b/generative_ai/embedding_model_tuning_test.py
@@ -35,16 +35,19 @@ def dispose(job: pipeline_jobs.PipelineJob) -> None:
 
 def test_tune_embedding_model() -> None:
     credentials, _ = google.auth.default(  # Set explicit credentials with Oauth scopes.
-        scopes=["https://www.googleapis.com/auth/cloud-platform"])
+        scopes=["https://www.googleapis.com/auth/cloud-platform"]
+    )
     aiplatform.init(
         api_endpoint="us-central1-aiplatform.googleapis.com:443",
         project=os.getenv("GOOGLE_CLOUD_PROJECT"),
         staging_bucket="gs://ucaip-samples-us-central1/training_pipeline_output",
-        credentials=credentials)
+        credentials=credentials,
+    )
     job = embedding_model_tuning.tune_embedding_model(
         aiplatform_init.global_config.api_endpoint,
         aiplatform_init.global_config.project,
-        aiplatform_init.global_config.staging_bucket)
+        aiplatform_init.global_config.staging_bucket,
+    )
     try:
         assert job.state != "PIPELINE_STATE_FAILED"
     finally:
diff --git a/generative_ai/function_calling.py b/generative_ai/function_calling.py
index 2811c5c775ee..6549c1996a97 100644
--- a/generative_ai/function_calling.py
+++ b/generative_ai/function_calling.py
@@ -17,6 +17,7 @@
 from vertexai.generative_models import (
     Content,
     FunctionDeclaration,
+    GenerationConfig,
     GenerativeModel,
     Part,
     Tool,
@@ -57,7 +58,7 @@ def generate_function_call(prompt: str, project_id: str, location: str) -> tuple
     # Send the prompt and instruct the model to generate content using the Tool that you just created
     response = model.generate_content(
         user_prompt_content,
-        generation_config={"temperature": 0},
+        generation_config=GenerationConfig(temperature=0),
         tools=[weather_tool],
     )
     response_function_call_content = response.candidates[0].content
diff --git a/generative_ai/gemini_pdf_example.py b/generative_ai/gemini_pdf_example.py
new file mode 100644
index 000000000000..fc8657d4fed5
--- /dev/null
+++ b/generative_ai/gemini_pdf_example.py
@@ -0,0 +1,41 @@
+# Copyright 2023 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+# [START generativeaionvertexai_gemini_pdf]
+import vertexai
+
+from vertexai.generative_models import GenerativeModel, Part
+
+
+def generate_text(project_id: str, location: str) -> str:
+    # Initialize Vertex AI
+    vertexai.init(project=project_id, location=location)
+    # Load the model
+    vision_model = GenerativeModel("gemini-1.0-pro-vision")
+    # Generate text
+    response = vision_model.generate_content(
+        [
+            Part.from_uri(
+                "gs://cloud-samples-data/vertex-ai/generative-ai/pdf/intake-form.pdf",
+                mime_type="application/pdf",
+            ),
+            "Output the text in the PDF",
+        ]
+    )
+    print(response)
+    return response.text
+
+
+# [END generativeaionvertexai_gemini_pdf]
diff --git a/generative_ai/gemini_pro_config_example.py b/generative_ai/gemini_pro_config_example.py
index b5443e28065e..003796a55990 100644
--- a/generative_ai/gemini_pro_config_example.py
+++ b/generative_ai/gemini_pro_config_example.py
@@ -16,7 +16,7 @@
 import base64
 
 import vertexai
-from vertexai.generative_models import GenerativeModel, Part
+from vertexai.generative_models import GenerationConfig, GenerativeModel, Part
 
 
 def generate_text(project_id: str, location: str) -> None:
@@ -33,7 +33,9 @@ def generate_text(project_id: str, location: str) -> None:
     )
 
     # Generation Config
-    config = {"max_output_tokens": 2048, "temperature": 0.4, "top_p": 1, "top_k": 32}
+    config = GenerationConfig(
+        max_output_tokens=2048, temperature=0.4, top_p=1, top_k=32
+    )
 
     # Generate text
     response = model.generate_content(
diff --git a/generative_ai/gemini_safety_config_example.py b/generative_ai/gemini_safety_config_example.py
index 19d433f4b248..c4725b6951a1 100644
--- a/generative_ai/gemini_safety_config_example.py
+++ b/generative_ai/gemini_safety_config_example.py
@@ -26,7 +26,9 @@ def generate_text(project_id: str, location: str, image: str) -> str:
     model = generative_models.GenerativeModel("gemini-1.0-pro-vision")
 
     # Generation config
-    config = {"max_output_tokens": 2048, "temperature": 0.4, "top_p": 1, "top_k": 32}
+    config = generative_models.GenerationConfig(
+        max_output_tokens=2048, temperature=0.4, top_p=1, top_k=32
+    )
 
     # Safety config
     safety_config = {
diff --git a/generative_ai/test_gemini_examples.py b/generative_ai/test_gemini_examples.py
index ede2da049276..fc222112c0de 100644
--- a/generative_ai/test_gemini_examples.py
+++ b/generative_ai/test_gemini_examples.py
@@ -22,6 +22,7 @@
 import gemini_grounding_example
 import gemini_guide_example
 import gemini_multi_image_example
+import gemini_pdf_example
 import gemini_pro_basic_example
 import gemini_pro_config_example
 import gemini_safety_config_example
@@ -121,6 +122,13 @@ def test_gemini_single_turn_video_example() -> None:
     assert any([_ in text for _ in ("zoo", "tiger", "leaf", "water")])
 
 
+def test_gemini_pdf_example() -> None:
+    text = gemini_pdf_example.generate_text(PROJECT_ID, LOCATION)
+    text = text.lower()
+    assert len(text) > 0
+    assert any([_ in text for _ in ("intake", "form", "software")])
+
+
 def test_gemini_chat_example() -> None:
     text = gemini_chat_example.chat_text_example(PROJECT_ID, LOCATION)
     text = text.lower()