fix(genai): Migrate Model Optimiser sample and rollback SDK update for Video Generation

Author: msampathkumar

genai/model_optimizer/requirements.txt

@@ -1 +1 @@
-google-genai==1.27.0
+google-genai==1.20.0

genai/text_generation/model_optimizer_textgen_with_txt.py

@@ -1,49 +1,49 @@
-# Copyright 2025 Google LLC
+# # Copyright 2025 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.
 #
-# 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
+# # TODO: Migrate model_optimizer samples to /model_optimizer
+# #       and deprecate following sample
+# def generate_content() -> str:
+#     # [START googlegenaisdk_model_optimizer_textgen_with_txt]
+#     from google import genai
+#     from google.genai.types import (
+#         FeatureSelectionPreference,
+#         GenerateContentConfig,
+#         HttpOptions,
+#         ModelSelectionConfig
+#     )
 #
-# 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.
-
-
-# TODO: Migrate model_optimizer samples to /model_optimizer
-#       and deprecate following sample
-def generate_content() -> str:
-    # [START googlegenaisdk_model_optimizer_textgen_with_txt]
-    from google import genai
-    from google.genai.types import (
-        FeatureSelectionPreference,
-        GenerateContentConfig,
-        HttpOptions,
-        ModelSelectionConfig
-    )
-
-    client = genai.Client(http_options=HttpOptions(api_version="v1beta1"))
-    response = client.models.generate_content(
-        model="model-optimizer-exp-04-09",
-        contents="How does AI work?",
-        config=GenerateContentConfig(
-            model_selection_config=ModelSelectionConfig(
-                feature_selection_preference=FeatureSelectionPreference.BALANCED  # Options: PRIORITIZE_QUALITY, BALANCED, PRIORITIZE_COST
-            ),
-        ),
-    )
-    print(response.text)
-    # Example response:
-    # Okay, let's break down how AI works. It's a broad field, so I'll focus on the ...
-    #
-    # Here's a simplified overview:
-    # ...
-    # [END googlegenaisdk_model_optimizer_textgen_with_txt]
-    return response.text
-
-
-if __name__ == "__main__":
-    generate_content()
+#     client = genai.Client(http_options=HttpOptions(api_version="v1beta1"))
+#     response = client.models.generate_content(
+#         model="model-optimizer-exp-04-09",
+#         contents="How does AI work?",
+#         config=GenerateContentConfig(
+#             model_selection_config=ModelSelectionConfig(
+#                 feature_selection_preference=FeatureSelectionPreference.BALANCED  # Options: PRIORITIZE_QUALITY, BALANCED, PRIORITIZE_COST
+#             ),
+#         ),
+#     )
+#     print(response.text)
+#     # Example response:
+#     # Okay, let's break down how AI works. It's a broad field, so I'll focus on the ...
+#     #
+#     # Here's a simplified overview:
+#     # ...
+#     # [END googlegenaisdk_model_optimizer_textgen_with_txt]
+#     return response.text
+#
+#
+# if __name__ == "__main__":
+#     generate_content()

genai/text_generation/test_text_generation_examples.py

@@ -137,8 +137,9 @@ def test_textgen_with_youtube_video() -> None:
     assert response
 
 
-def test_model_optimizer_textgen_with_txt() -> None:
-    os.environ["GOOGLE_CLOUD_LOCATION"] = "us-central1"
-    response = model_optimizer_textgen_with_txt.generate_content()
-    os.environ["GOOGLE_CLOUD_LOCATION"] = "global"  # "us-central1"
-    assert response
+# Migrated to Model Optimser Folder
+# def test_model_optimizer_textgen_with_txt() -> None:
+#     os.environ["GOOGLE_CLOUD_LOCATION"] = "us-central1"
+#     response = model_optimizer_textgen_with_txt.generate_content()
+#     os.environ["GOOGLE_CLOUD_LOCATION"] = "global"  # "us-central1"
+#     assert response

genai/video_generation/requirements.txt

@@ -1 +1 @@
-google-genai==1.27.0
+google-genai==1.20.0