Mental Health Bench (Vals) leaderboard

Mental Health Bench (Vals) (Vals Mental Health Bench) is an external benchmark published by Mental Health Bench. Published chatbot failure rates across urgent safety, health advice, and relationship boundaries in simulated teen conversations. Its evaluation set is described by the source as simulated teen conversations across three risk areas. The source rates its difficulty as conversation safety evaluation.

Each model's result is published by Mental Health Bench as urgent safety failure rate. ModelScale prints that value to 0 decimal places, exactly as published, and never converts or rescales it. This page ranks the 0 models that carry a published value, highest value first; a model the source never scored is left out rather than ranked at zero. The source does not state whether a higher value is the better result, so neither does this page.