Vertex AI Gemini Support

March 27, 2025

We just added support for Vertex AI Gemini integration with Helicone logging framework, including stream handling and logging capabilities for both Python and TypeScript SDKs.

There are two ways to integrate Helicone with Vertex AI’s Python SDK, Proxy and Manual Logger. The manual logger provides more granular control over logging the LLM’s responses.

Manual Logger Key Capabilities

1. Log both request parameters and responses with full context.
2. Handle streaming responses with proper chunk logging.
3. Built-in error tracking and logging.
4. Add custom metadata to your logs
5. Explicitly specify which model is being used for better analytics.
6. Automatic tracking of streaming response timing.

For integration guide and advanced configuration options, please refer to our Vertex AI documentation.