Author

Nuno M. Guerreiro

Instituto de Telecomunicações

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Preprint Aug 2026

Move by Move: Measuring and Steering How LLMs Conduct Psychotherapy

Users increasingly turn to large language models for emotional support, yet little is known about how these models actually conduct a psychotherapy interaction. We introduce an ontology of ten therapeutic moves: compact, function-based categories grounded in the MULTI-60 inventory, validated through an annotation campa...

Afonso Baldo, Hugo Pitorro, Areti Vassilopoulos et al. · 0 citations

Open access Jul 2026

Risk Governance for Generative AI Mental Health Support: A Multi-Turn Safety Architecture

A model-agnostic safety governance architecture that combines contextual risk detection, reasoning-based verification, and protocol-guided response generation for multi-turn mental health interactions is developed, providing a scalable framework for safer deployment across models.

A. Areias, Catarina Botelho, António Farinhas et al. · arXiv.org · 0 citations