A developer known as Cookie encountered what she perceived as gender‑based bias while using Perplexity's AI service. The model allegedly dismissed her expertise in quantum algorithms and suggested she was implausible because she is a woman. Perplexity could not verify the exchange, prompting researchers to discuss how large language models can inherit societal biases from training data, annotation practices, and design choices. Studies cited by experts highlight bias against women and dialect prejudice, while companies like OpenAI claim ongoing efforts to reduce such harms. Leer más →