Migrate from OpenAI SDK to Google Gen AI SDK

This page shows you how to migrate OpenAI SDK code that calls OpenAI models to Google Gen AI SDK code that calls Gemini models on Vertex AI.

If you want to continue using OpenAI libraries, see Using OpenAI libraries with Vertex AI.

This notebook migrates code from the openai library to the google-genai library to call Gemini on Vertex AI:

To see an example of migrating from OpenAI SDK to Google GenAI SDK, run the "Migrate OpenAI SDK code to Google GenAI SDK code" notebook in one of the following environments:

Open in Colab | Open in Colab Enterprise | Open in Vertex AI Workbench | View on GitHub

What's next

• Learn how to Use OpenAI libraries with Vertex AI.
• See code examples for OpenAI compatibility.
• Get started with Google Gen AI SDK quickstart.