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title: "07.29.2025: Google GenAI evals"
---

<Update label="07.29.2025">

## Google GenAI Evals

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We've added support for the `GoogleGenAIModel` in `phoenix-evals`, enabling direct access to Google's Gemini models through the official Google GenAI SDK. As of late 2024, this is the recommended approach for working with Gemini, offering a unified interface across both the Developer API and VertexAI.

**🚀 Key Features**

* **Multimodal Support**

    Run evaluations on **text**, **image**, and **audio** inputs using Gemini's multimodal capabilities.

* **Async-Ready**

    Optimized for **high-throughput evals** with full **async** compatibility.

* **Flexible Authentication**

    Supports both **API key** and **VertexAI-based** authentication methods.

* **Dynamic Rate Limiting**

    Built-in **rate limiter** with automatic adjustment based on API feedback and usage patterns.

This integration makes it easier to run robust, scalable evaluations using Gemini models directly within your `phoenix-evals` workflows.

Huge shoutout to [Siddharth Sahu](https://github.com/sahusiddharth) for this contribution!

More Information in our docs:

<Card title="Google Gen AI Evals | Phoenix" href="/docs/phoenix/integrations/llm-providers/google-gen-ai/google-gen-ai-evals" horizontal>
arize.com
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