John Mendonça

MindEval2: Clinically Grounded Patients and Rubrics for Evaluating Language Models in Mental Health Support

With people increasingly turning to AI chatbots for mental health support, the need to evaluate these tools is becoming more pressing. Recent benchmarks attempt to mimic a realistic setting by simulating multi-turn interactions with synthetic patients and evaluating them with an LLM-as-a-judge. However, the usefulness...