Vicentini, J., Rodrigues, R.B. de M., Junior, A.C. and Guilherme, I.R. 2026. Comparing Explainable AI Techniques In Language Models: A Case Study For Fake News Detection in Portuguese. Journal of the Brazilian Computer Society. 32, 1 (Jan. 2026), 01–12. DOI:https://doi.org/10.5753/jbcs.2026.5787.