Google makes agent and model evaluations generally available
Google made one evaluation engine generally available in Gemini Enterprise Agent Platform for development experiments and production traces. It includes more than 20 metrics, adaptive rubrics, custom code and model judges, simulators, versioned artifacts, online monitoring and drift alerts.
Why it matters: Using one versioned scoring system before and after launch can expose drift without silently changing the ruler. The release also connects quality scores to complete traces and session logs instead of reducing an agent to one aggregate number.