Iago Paulo

NOVA University of Lisbon, Portugal

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Constitutional AI & AI Ethics (1)Eval Frameworks & Benchmarks (1)Natural Language Processing (1)

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Rafael Ferreira (1)Inês Vieira (1)Inês Calvo (1)James Furtado (1)

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Jun 15, 2026

NOVA School of Science and TechnologyJun 15, 2026·also NOVA LINCS, NOVA University of Lisbon

P3B3: A Multi-Turn Conversational Benchmark for Measuring European and Brazilian Portuguese Variety Bias in LLMs

Most LLMs exhibit a strong bias towards Brazilian Portuguese, highlighting a critical gap in multilingual representation that could affect communication equity.

Rafael Ferreira, Inês Vieira, Inês Calvo +6

Constitutional AI & AI Ethics Eval Frameworks & Benchmarks Natural Language Processing

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Iago Paulo

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