How to Evaluate Live & Voice Agents in ADK

Moving live voice agents from demo to production requires rigorous, automated testing to handle the unpredictability of real multi-turn conversations.

ADK now provides native live evaluation, allowing developers to test graph-based agent workflows against LLM-driven simulated users that generate actual audio via Gemini TTS.

By defining evaluation scenarios and natural-language rubrics, you can automatically score audio responses and tool executions, inspect the resulting transcripts in ADK Web, or run the CLI directly in your CI/CD pipeline.