Duarte, Guilherme, Erica Teixeira Gomes de Sousa, and Carlos Manoel Nunes e Silva. " A Comparative Analysis Between Proprietary and Open-Weight LLMs in Private Cloud Fault Injection." Proceedings of the 27th Workshop on Testing and Fault Tolerance, Praia do Forte/BA, 2026. SBC, 2026, pp.219-231.