feat: GenAI - Tuning - Released the Supervised Fine Tuning feature o GA

PiperOrigin-RevId: 649299220

Author: Ark-kun

tests/unit/vertexai/test_tuning.py

@@ -34,7 +34,10 @@
 from google.cloud.aiplatform_v1beta1.types import job_state
 from google.cloud.aiplatform_v1beta1.types import tuning_job as gca_tuning_job
 from vertexai.preview import tuning
-from vertexai.preview.tuning import sft as supervised_tuning
+from vertexai.preview.tuning import (
+    sft as preview_supervised_tuning,
+)
+from vertexai.tuning import sft as supervised_tuning
 
 import pytest
 
@@ -169,7 +172,13 @@ def teardown_method(self):
         attribute="client_class",
         new=MockTuningJobClientWithOverride,
     )
-    def test_genai_tuning_service_supervised_tuning_tune_model(self):
+    @pytest.mark.parametrize(
+        "supervised_tuning",
+        [supervised_tuning, preview_supervised_tuning],
+    )
+    def test_genai_tuning_service_supervised_tuning_tune_model(
+        self, supervised_tuning: supervised_tuning
+    ):
         sft_tuning_job = supervised_tuning.train(
             source_model="gemini-1.0-pro-001",
             train_dataset="gs://some-bucket/some_dataset.jsonl",
@@ -209,7 +218,13 @@ def test_genai_tuning_service_supervised_tuning_tune_model(self):
         attribute="client_class",
         new=MockTuningJobClientWithOverride,
     )
-    def test_genai_tuning_service_encryption_spec(self):
+    @pytest.mark.parametrize(
+        "supervised_tuning",
+        [supervised_tuning, preview_supervised_tuning],
+    )
+    def test_genai_tuning_service_encryption_spec(
+        self, supervised_tuning: supervised_tuning
+    ):
         """Test that the global encryption spec propagates to the tuning job."""
         vertexai.init(encryption_spec_key_name="test-key")
 

vertexai/tuning/__init__.py

@@ -0,0 +1,23 @@
+# Copyright 2024 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
+#
+#     http://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.
+#
+"""Classes for tuning models."""
+
+# We just want to re-export certain classes
+# pylint: disable=g-multiple-import,g-importing-member
+from vertexai.tuning._tuning import TuningJob
+
+__all__ = [
+    "TuningJob",
+]

vertexai/tuning/sft.py

@@ -0,0 +1,27 @@
+# Copyright 2024 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
+#
+#     http://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.
+#
+"""Classes for supervised tuning."""
+
+# We just want to re-export certain classes
+# pylint: disable=g-multiple-import,g-importing-member
+from vertexai.tuning._supervised_tuning import (
+    train,
+    SupervisedTuningJob,
+)
+
+__all__ = [
+    "train",
+    "SupervisedTuningJob",
+]