feat(genai): gemini 2.5 model name update (#13438)

msampathkumar · web-flow · commit c79f7d5b123c · 2025-06-17T19:37:43.000+02:00
* feat(genai): Update google gemini model names

* feat(genai): Update google genai SDK version

* fix(genai): add bug fixes.
diff --git a/genai/batch_prediction/requirements.txt b/genai/batch_prediction/requirements.txt
@@ -1 +1 @@
-google-genai==1.16.1
+google-genai==1.20.0
diff --git a/genai/bounding_box/boundingbox_with_txt_img.py b/genai/bounding_box/boundingbox_with_txt_img.py
@@ -94,7 +94,7 @@ def plot_bounding_boxes(image_uri: str, bounding_boxes: list[BoundingBox]) -> No
     image_uri = "https://storage.googleapis.com/generativeai-downloads/images/socks.jpg"
 
     response = client.models.generate_content(
-        model="gemini-2.5-flash-preview-05-20",
+        model="gemini-2.5-flash",
         contents=[
             Part.from_uri(
                 file_uri=image_uri,
diff --git a/genai/bounding_box/requirements.txt b/genai/bounding_box/requirements.txt
@@ -1,2 +1,2 @@
-google-genai==1.16.1
+google-genai==1.20.0
 pillow==11.1.0
diff --git a/genai/content_cache/contentcache_create_with_txt_gcs_pdf.py b/genai/content_cache/contentcache_create_with_txt_gcs_pdf.py
@@ -42,10 +42,12 @@ def create_content_cache() -> str:
     ]
 
     content_cache = client.caches.create(
-        model="gemini-2.5-flash-preview-05-20",
+        model="gemini-2.5-flash",
         config=CreateCachedContentConfig(
             contents=contents,
             system_instruction=system_instruction,
+            # (Optional) For enhanced security, the content cache can be encrypted using a Cloud KMS key
+            # kms_key_name = "projects/.../locations/us-central1/keyRings/.../cryptoKeys/..."
             display_name="example-cache",
             ttl="86400s",
         ),
diff --git a/genai/content_cache/contentcache_use_with_txt.py b/genai/content_cache/contentcache_use_with_txt.py
@@ -22,7 +22,7 @@ def generate_content(cache_name: str) -> str:
     # Use content cache to generate text response
     # E.g cache_name = 'projects/111111111111/locations/us-central1/cachedContents/1111111111111111111'
     response = client.models.generate_content(
-        model="gemini-2.5-flash-preview-05-20",
+        model="gemini-2.5-flash",
         contents="Summarize the pdfs",
         config=GenerateContentConfig(
             cached_content=cache_name,
diff --git a/genai/content_cache/requirements.txt b/genai/content_cache/requirements.txt
@@ -1 +1 @@
-google-genai==1.16.1
+google-genai==1.20.0
diff --git a/genai/controlled_generation/ctrlgen_with_class_schema.py b/genai/controlled_generation/ctrlgen_with_class_schema.py
@@ -26,7 +26,7 @@ class Recipe(BaseModel):
 
     client = genai.Client(http_options=HttpOptions(api_version="v1"))
     response = client.models.generate_content(
-        model="gemini-2.5-flash-preview-05-20",
+        model="gemini-2.5-flash",
         contents="List a few popular cookie recipes.",
         config=GenerateContentConfig(
             response_mime_type="application/json",
diff --git a/genai/controlled_generation/ctrlgen_with_enum_class_schema.py b/genai/controlled_generation/ctrlgen_with_enum_class_schema.py
@@ -29,7 +29,7 @@ class InstrumentClass(enum.Enum):
 
     client = genai.Client(http_options=HttpOptions(api_version="v1"))
     response = client.models.generate_content(
-        model="gemini-2.5-flash-preview-05-20",
+        model="gemini-2.5-flash",
         contents="What type of instrument is a guitar?",
         config={
             "response_mime_type": "text/x.enum",
diff --git a/genai/controlled_generation/ctrlgen_with_enum_schema.py b/genai/controlled_generation/ctrlgen_with_enum_schema.py
@@ -20,7 +20,7 @@ def generate_content() -> str:
 
     client = genai.Client(http_options=HttpOptions(api_version="v1"))
     response = client.models.generate_content(
-        model="gemini-2.5-flash-preview-05-20",
+        model="gemini-2.5-flash",
         contents="What type of instrument is an oboe?",
         config=GenerateContentConfig(
             response_mime_type="text/x.enum",
diff --git a/genai/controlled_generation/ctrlgen_with_nested_class_schema.py b/genai/controlled_generation/ctrlgen_with_nested_class_schema.py
@@ -36,7 +36,7 @@ class Recipe(BaseModel):
 
     client = genai.Client(http_options=HttpOptions(api_version="v1"))
     response = client.models.generate_content(
-        model="gemini-2.5-flash-preview-05-20",
+        model="gemini-2.5-flash",
         contents="List about 10 home-baked cookies and give them grades based on tastiness.",
         config=GenerateContentConfig(
             response_mime_type="application/json",
diff --git a/genai/controlled_generation/ctrlgen_with_nullable_schema.py b/genai/controlled_generation/ctrlgen_with_nullable_schema.py
@@ -51,7 +51,7 @@ def generate_content() -> str:
 
     client = genai.Client(http_options=HttpOptions(api_version="v1"))
     response = client.models.generate_content(
-        model="gemini-2.5-flash-preview-05-20",
+        model="gemini-2.5-flash",
         contents=prompt,
         config=GenerateContentConfig(
             response_mime_type="application/json",
diff --git a/genai/controlled_generation/ctrlgen_with_resp_schema.py b/genai/controlled_generation/ctrlgen_with_resp_schema.py
@@ -36,7 +36,7 @@ def generate_content() -> str:
 
     client = genai.Client(http_options=HttpOptions(api_version="v1"))
     response = client.models.generate_content(
-        model="gemini-2.5-flash-preview-05-20",
+        model="gemini-2.5-flash",
         contents=prompt,
         config={
             "response_mime_type": "application/json",
diff --git a/genai/controlled_generation/requirements.txt b/genai/controlled_generation/requirements.txt
@@ -1 +1 @@
-google-genai==1.16.1
+google-genai==1.20.0
diff --git a/genai/count_tokens/counttoken_compute_with_txt.py b/genai/count_tokens/counttoken_compute_with_txt.py
@@ -20,7 +20,7 @@ def compute_tokens_example() -> int:
 
     client = genai.Client(http_options=HttpOptions(api_version="v1"))
     response = client.models.compute_tokens(
-        model="gemini-2.5-flash-preview-05-20",
+        model="gemini-2.5-flash",
         contents="What's the longest word in the English language?",
     )
 
diff --git a/genai/count_tokens/counttoken_resp_with_txt.py b/genai/count_tokens/counttoken_resp_with_txt.py
@@ -24,7 +24,7 @@ def count_tokens_example() -> int:
 
     # Send text to Gemini
     response = client.models.generate_content(
-        model="gemini-2.5-flash-preview-05-20", contents=prompt
+        model="gemini-2.5-flash", contents=prompt
     )
 
     # Prompt and response tokens count
diff --git a/genai/count_tokens/counttoken_with_txt.py b/genai/count_tokens/counttoken_with_txt.py
@@ -20,7 +20,7 @@ def count_tokens() -> int:
 
     client = genai.Client(http_options=HttpOptions(api_version="v1"))
     response = client.models.count_tokens(
-        model="gemini-2.5-flash-preview-05-20",
+        model="gemini-2.5-flash",
         contents="What's the highest mountain in Africa?",
     )
     print(response)
diff --git a/genai/count_tokens/counttoken_with_txt_vid.py b/genai/count_tokens/counttoken_with_txt_vid.py
@@ -29,7 +29,7 @@ def count_tokens() -> int:
     ]
 
     response = client.models.count_tokens(
-        model="gemini-2.5-flash-preview-05-20",
+        model="gemini-2.5-flash",
         contents=contents,
     )
     print(response)
diff --git a/genai/count_tokens/requirements.txt b/genai/count_tokens/requirements.txt
@@ -1 +1 @@
-google-genai==1.16.1
+google-genai==1.20.0
diff --git a/genai/embeddings/requirements.txt b/genai/embeddings/requirements.txt
@@ -1 +1 @@
-google-genai==1.16.1
+google-genai==1.20.0
diff --git a/genai/express_mode/api_key_example.py b/genai/express_mode/api_key_example.py
@@ -23,7 +23,7 @@ def generate_content() -> str:
     client = genai.Client(vertexai=True, api_key=API_KEY)
 
     response = client.models.generate_content(
-        model="gemini-2.5-flash-preview-05-20",
+        model="gemini-2.5-flash",
         contents="Explain bubble sort to me.",
     )
 
diff --git a/genai/express_mode/requirements.txt b/genai/express_mode/requirements.txt
@@ -1 +1 @@
-google-genai==1.16.1
+google-genai==1.20.0
diff --git a/genai/express_mode/test_express_mode_examples.py b/genai/express_mode/test_express_mode_examples.py
@@ -40,7 +40,7 @@ def test_api_key_example(mock_genai_client: MagicMock) -> None:
 
     mock_genai_client.assert_called_once_with(vertexai=True, api_key="YOUR_API_KEY")
     mock_genai_client.return_value.models.generate_content.assert_called_once_with(
-        model="gemini-2.5-flash-preview-05-20",
+        model="gemini-2.5-flash",
         contents="Explain bubble sort to me.",
     )
     assert response == "This is a mocked bubble sort explanation."
diff --git a/genai/image_generation/requirements.txt b/genai/image_generation/requirements.txt
@@ -1,2 +1,2 @@
-google-genai==1.16.1
+google-genai==1.20.0
 pillow==11.1.0
diff --git a/genai/live/requirements.txt b/genai/live/requirements.txt
@@ -1,3 +1,3 @@
-google-genai==1.19.0
+google-genai==1.20.0
 scipy==1.15.3
 websockets==15.0.1
diff --git a/genai/model_optimizer/requirements.txt b/genai/model_optimizer/requirements.txt
@@ -1 +1 @@
-google-genai==1.16.1
+google-genai==1.20.0
diff --git a/genai/provisioned_throughput/provisionedthroughput_with_txt.py b/genai/provisioned_throughput/provisionedthroughput_with_txt.py
@@ -31,7 +31,7 @@ def generate_content() -> str:
         )
     )
     response = client.models.generate_content(
-        model="gemini-2.5-flash-preview-05-20",
+        model="gemini-2.5-flash",
         contents="How does AI work?",
     )
     print(response.text)
diff --git a/genai/provisioned_throughput/requirements.txt b/genai/provisioned_throughput/requirements.txt
@@ -1 +1 @@
-google-genai==1.16.1
+google-genai==1.20.0
diff --git a/genai/safety/requirements.txt b/genai/safety/requirements.txt
@@ -1 +1 @@
-google-genai==1.16.1
+google-genai==1.20.0
diff --git a/genai/safety/safety_with_txt.py b/genai/safety/safety_with_txt.py
@@ -54,7 +54,7 @@ def generate_content() -> GenerateContentResponse:
     ]
 
     response = client.models.generate_content(
-        model="gemini-2.5-flash-preview-05-20",
+        model="gemini-2.5-flash",
         contents=prompt,
         config=GenerateContentConfig(
             system_instruction=system_instruction,
diff --git a/genai/template_folder/requirements.txt b/genai/template_folder/requirements.txt
@@ -1 +1 @@
-google-genai==1.16.1
+google-genai==1.20.0
diff --git a/genai/text_generation/requirements.txt b/genai/text_generation/requirements.txt
@@ -1 +1 @@
-google-genai==1.16.1
+google-genai==1.20.0
diff --git a/genai/text_generation/textgen_async_with_txt.py b/genai/text_generation/textgen_async_with_txt.py
@@ -21,7 +21,7 @@ async def generate_content() -> str:
     from google.genai.types import GenerateContentConfig, HttpOptions
 
     client = genai.Client(http_options=HttpOptions(api_version="v1"))
-    model_id = "gemini-2.5-flash-preview-05-20"
+    model_id = "gemini-2.5-flash"
 
     response = await client.aio.models.generate_content(
         model=model_id,
diff --git a/genai/text_generation/textgen_chat_stream_with_txt.py b/genai/text_generation/textgen_chat_stream_with_txt.py
@@ -19,7 +19,7 @@ def generate_content() -> bool:
     from google.genai.types import HttpOptions
 
     client = genai.Client(http_options=HttpOptions(api_version="v1"))
-    chat_session = client.chats.create(model="gemini-2.5-flash-preview-05-20")
+    chat_session = client.chats.create(model="gemini-2.5-flash")
 
     for chunk in chat_session.send_message_stream("Why is the sky blue?"):
         print(chunk.text, end="")
diff --git a/genai/text_generation/textgen_chat_with_txt.py b/genai/text_generation/textgen_chat_with_txt.py
@@ -20,7 +20,7 @@ def generate_content() -> str:
 
     client = genai.Client(http_options=HttpOptions(api_version="v1"))
     chat_session = client.chats.create(
-        model="gemini-2.5-flash-preview-05-20",
+        model="gemini-2.5-flash",
         history=[
             UserContent(parts=[Part(text="Hello")]),
             ModelContent(
diff --git a/genai/text_generation/textgen_config_with_txt.py b/genai/text_generation/textgen_config_with_txt.py
@@ -20,7 +20,7 @@ def generate_content() -> str:
 
     client = genai.Client(http_options=HttpOptions(api_version="v1"))
     response = client.models.generate_content(
-        model="gemini-2.5-flash-preview-05-20",
+        model="gemini-2.5-flash",
         contents="Why is the sky blue?",
         # See the SDK documentation at
         # https://googleapis.github.io/python-genai/genai.html#genai.types.GenerateContentConfig
@@ -31,7 +31,7 @@ def generate_content() -> str:
             top_p=0.95,
             top_k=20,
             seed=5,
-            max_output_tokens=100,
+            max_output_tokens=500,
             stop_sequences=["STOP!"],
             presence_penalty=0.0,
             frequency_penalty=0.0,
diff --git a/genai/text_generation/textgen_sys_instr_with_txt.py b/genai/text_generation/textgen_sys_instr_with_txt.py
@@ -20,7 +20,7 @@ def generate_content() -> str:
 
     client = genai.Client(http_options=HttpOptions(api_version="v1"))
     response = client.models.generate_content(
-        model="gemini-2.5-flash-preview-05-20",
+        model="gemini-2.5-flash",
         contents="Why is the sky blue?",
         config=GenerateContentConfig(
             system_instruction=[
diff --git a/genai/text_generation/textgen_transcript_with_gcs_audio.py b/genai/text_generation/textgen_transcript_with_gcs_audio.py
@@ -24,7 +24,7 @@ def generate_content() -> str:
     Use speaker A, speaker B, etc. to identify speakers.
     """
     response = client.models.generate_content(
-        model="gemini-2.5-flash-preview-05-20",
+        model="gemini-2.5-flash",
         contents=[
             prompt,
             Part.from_uri(
diff --git a/genai/text_generation/textgen_with_gcs_audio.py b/genai/text_generation/textgen_with_gcs_audio.py
@@ -23,7 +23,7 @@ def generate_content() -> str:
     Provide a concise summary of the main points in the audio file.
     """
     response = client.models.generate_content(
-        model="gemini-2.5-flash-preview-05-20",
+        model="gemini-2.5-flash",
         contents=[
             prompt,
             Part.from_uri(
diff --git a/genai/text_generation/textgen_with_local_video.py b/genai/text_generation/textgen_with_local_video.py
@@ -19,7 +19,7 @@ def generate_content() -> str:
     from google.genai.types import HttpOptions, Part
 
     client = genai.Client(http_options=HttpOptions(api_version="v1"))
-    model_id = "gemini-2.5-flash-preview-05-20"
+    model_id = "gemini-2.5-flash"
 
     # Read local video file content
     with open("test_data/describe_video_content.mp4", "rb") as fp:
diff --git a/genai/text_generation/textgen_with_multi_img.py b/genai/text_generation/textgen_with_multi_img.py
@@ -28,7 +28,7 @@ def generate_content() -> str:
         local_file_img_bytes = f.read()
 
     response = client.models.generate_content(
-        model="gemini-2.5-flash-preview-05-20",
+        model="gemini-2.5-flash",
         contents=[
             "Generate a list of all the objects contained in both images.",
             Part.from_uri(file_uri=gcs_file_img_path, mime_type="image/jpeg"),
diff --git a/genai/text_generation/textgen_with_multi_local_img.py b/genai/text_generation/textgen_with_multi_local_img.py
@@ -28,7 +28,7 @@ def generate_content(image_path_1: str, image_path_2: str) -> str:
         image_2_bytes = f.read()
 
     response = client.models.generate_content(
-        model="gemini-2.5-flash-preview-05-20",
+        model="gemini-2.5-flash",
         contents=[
             "Generate a list of all the objects contained in both images.",
             Part.from_bytes(data=image_1_bytes, mime_type="image/jpeg"),
diff --git a/genai/text_generation/textgen_with_mute_video.py b/genai/text_generation/textgen_with_mute_video.py
@@ -20,7 +20,7 @@ def generate_content() -> str:
 
     client = genai.Client(http_options=HttpOptions(api_version="v1"))
     response = client.models.generate_content(
-        model="gemini-2.5-flash-preview-05-20",
+        model="gemini-2.5-flash",
         contents=[
             Part.from_uri(
                 file_uri="gs://cloud-samples-data/generative-ai/video/ad_copy_from_video.mp4",
diff --git a/genai/text_generation/textgen_with_pdf.py b/genai/text_generation/textgen_with_pdf.py
@@ -21,7 +21,7 @@ def generate_content() -> str:
     from google.genai.types import HttpOptions, Part
 
     client = genai.Client(http_options=HttpOptions(api_version="v1"))
-    model_id = "gemini-2.5-flash-preview-05-20"
+    model_id = "gemini-2.5-flash"
 
     prompt = """
     You are a highly skilled document summarization specialist.
diff --git a/genai/text_generation/textgen_with_txt.py b/genai/text_generation/textgen_with_txt.py
@@ -20,7 +20,7 @@ def generate_content() -> str:
 
     client = genai.Client(http_options=HttpOptions(api_version="v1"))
     response = client.models.generate_content(
-        model="gemini-2.5-flash-preview-05-20",
+        model="gemini-2.5-flash",
         contents="How does AI work?",
     )
     print(response.text)
diff --git a/genai/text_generation/textgen_with_txt_img.py b/genai/text_generation/textgen_with_txt_img.py
@@ -20,7 +20,7 @@ def generate_content() -> str:
 
     client = genai.Client(http_options=HttpOptions(api_version="v1"))
     response = client.models.generate_content(
-        model="gemini-2.5-flash-preview-05-20",
+        model="gemini-2.5-flash",
         contents=[
             "What is shown in this image?",
             Part.from_uri(
diff --git a/genai/text_generation/textgen_with_txt_stream.py b/genai/text_generation/textgen_with_txt_stream.py
@@ -21,7 +21,7 @@ def generate_content() -> bool:
     client = genai.Client(http_options=HttpOptions(api_version="v1"))
 
     for chunk in client.models.generate_content_stream(
-        model="gemini-2.5-flash-preview-05-20",
+        model="gemini-2.5-flash",
         contents="Why is the sky blue?",
     ):
         print(chunk.text, end="")
diff --git a/genai/text_generation/textgen_with_video.py b/genai/text_generation/textgen_with_video.py
@@ -25,7 +25,7 @@ def generate_content() -> str:
     Create a chapter breakdown with timestamps for key sections or topics discussed.
     """
     response = client.models.generate_content(
-        model="gemini-2.5-flash-preview-05-20",
+        model="gemini-2.5-flash",
         contents=[
             Part.from_uri(
                 file_uri="gs://cloud-samples-data/generative-ai/video/pixel8.mp4",
diff --git a/genai/text_generation/textgen_with_youtube_video.py b/genai/text_generation/textgen_with_youtube_video.py
@@ -21,7 +21,7 @@ def generate_content() -> str:
     from google.genai.types import HttpOptions, Part
 
     client = genai.Client(http_options=HttpOptions(api_version="v1"))
-    model_id = "gemini-2.5-flash-preview-05-20"
+    model_id = "gemini-2.5-flash"
 
     response = client.models.generate_content(
         model=model_id,
diff --git a/genai/text_generation/thinking_textgen_with_txt.py b/genai/text_generation/thinking_textgen_with_txt.py
@@ -20,7 +20,7 @@ def generate_content() -> str:
 
     client = genai.Client()
     response = client.models.generate_content(
-        model="gemini-2.5-pro-preview-05-06",
+        model="gemini-2.5-pro",
         contents="solve x^2 + 4x + 4 = 0",
     )
     print(response.text)
diff --git a/genai/thinking/requirements.txt b/genai/thinking/requirements.txt
@@ -1 +1 @@
-google-genai==1.16.1
+google-genai==1.20.0
diff --git a/genai/thinking/thinking_budget_with_txt.py b/genai/thinking/thinking_budget_with_txt.py
@@ -21,7 +21,7 @@ def generate_content() -> str:
     client = genai.Client()
 
     response = client.models.generate_content(
-        model="gemini-2.5-flash-preview-05-20",
+        model="gemini-2.5-flash",
         contents="solve x^2 + 4x + 4 = 0",
         config=GenerateContentConfig(
             thinking_config=ThinkingConfig(
diff --git a/genai/thinking/thinking_includethoughts_with_txt.py b/genai/thinking/thinking_includethoughts_with_txt.py
@@ -20,7 +20,7 @@ def generate_content() -> str:
 
     client = genai.Client()
     response = client.models.generate_content(
-        model="gemini-2.5-pro-preview-05-06",
+        model="gemini-2.5-pro",
         contents="solve x^2 + 4x + 4 = 0",
         config=GenerateContentConfig(
             thinking_config=ThinkingConfig(include_thoughts=True)
diff --git a/genai/thinking/thinking_with_txt.py b/genai/thinking/thinking_with_txt.py
diff --git a/genai/tools/requirements.txt b/genai/tools/requirements.txt
diff --git a/genai/tools/tools_code_exec_with_txt.py b/genai/tools/tools_code_exec_with_txt.py
diff --git a/genai/tools/tools_code_exec_with_txt_local_img.py b/genai/tools/tools_code_exec_with_txt_local_img.py
diff --git a/genai/tools/tools_enterprise_web_search_with_txt.py b/genai/tools/tools_enterprise_web_search_with_txt.py
diff --git a/genai/tools/tools_func_desc_with_txt.py b/genai/tools/tools_func_desc_with_txt.py
diff --git a/genai/tools/tools_google_maps_with_txt.py b/genai/tools/tools_google_maps_with_txt.py
diff --git a/genai/tools/tools_google_search_with_txt.py b/genai/tools/tools_google_search_with_txt.py
diff --git a/genai/tuning/requirements.txt b/genai/tuning/requirements.txt
diff --git a/genai/video_generation/requirements.txt b/genai/video_generation/requirements.txt

Original file line number	Diff line number	Diff line change
`@@ -1 +1 @@`
`1`		`-google-genai==1.16.1`
	`1`	`+google-genai==1.20.0`
Original file line number	Diff line number	Diff line change
`@@ -1,2 +1,2 @@`
`1`		`-google-genai==1.16.1`
	`1`	`+google-genai==1.20.0`
`2`	`2`	`pillow==11.1.0`