But when Sam Altman, the CEO of OpenAI ... Today, a teenager with a laptop and a grudge can download an open-source AI voice model and convincingly impersonate a Fortune 500 CEO—or their grandmother.

Alphabet’s DeepMind outpaces rivals with talent retention, mission focus, and innovation powered by strong financials and AI.

Researchers have trained an AI model to respond to online political posts, resulting in improved quality and openness of ...