Tune Code Generation Model

Tune a pre-trained code generation model.

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For detailed documentation that includes this code sample, see the following:

Code sample

Python

Before trying this sample, follow the Python setup instructions in the Vertex AI quickstart using client libraries. For more information, see the Vertex AI Python API reference documentation.

To authenticate to Vertex AI, set up Application Default Credentials. For more information, see Set up authentication for a local development environment. 

from __future__ import annotations

import os

import vertexai
from vertexai.language_models import CodeGenerationModel

PROJECT_ID = os.getenv("GOOGLE_CLOUD_PROJECT")


def tune_code_generation_model() -> CodeGenerationModel:
    # Initialize Vertex AI
    vertexai.init(project=PROJECT_ID, location="us-central1")

    model = CodeGenerationModel.from_pretrained("code-bison@002")

    # TODO(developer): Update the training data path
    tuning_job = model.tune_model(
        training_data="gs://cloud-samples-data/ai-platform/generative_ai/headline_classification.jsonl",
        tuning_job_location="europe-west4",
        tuned_model_location="us-central1",
    )

    print(tuning_job._status)
    # Example response:
    # ...
    # pipeline_job = aiplatform.PipelineJob.get('projects/1234567890/locations/europe-west4/pipelineJobs/tune...
    # PipelineState.PIPELINE_STATE_PENDING
    return model

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