A wave of senior departures has hit Mira Murati’s Thinking Machines Lab, with three top executives leaving for OpenAI and additional staff expected to follow. At the same time, Anthropic is attracting alignment and safety researchers from OpenAI, including a senior safety lead who focuses on mental‑health‑related AI responses. The moves underscore intense competition for AI talent, highlighted by OpenAI’s latest hire of a former Shopify engineering director to work on its long‑rumored operating system. Leia mais →