A new assessment by Common Sense Media finds that xAI’s Grok chatbot fails to properly identify users under 18, lacks effective safety guardrails, and frequently produces sexual, violent, and otherwise inappropriate material. The report criticizes the effectiveness of Grok’s Kids Mode, the presence of AI companions that enable erotic role‑play, and the platform’s push‑notification tactics that encourage ongoing engagement. Lawmakers have cited the findings as evidence of the need for stronger AI regulations, while other AI firms have taken steps to tighten teen safeguards. Leer más →

Medical ethicists and AI researchers caution that artificial‑intelligence surrogates, designed to aid patient‑centered decisions, must be treated as decision aids rather than replacements for human judgment. While such tools could integrate clinical data, patient values, and contextual information, concerns arise over fairness, bias, emotional manipulation, and the need for automatic ethics review. Researchers stress rigorous validation, transparent conversation, and safeguards before deploying AI surrogates in critical care scenarios. Leer más →