OpenAI cofounder John Schulman has left rival artificial intelligence firm Anthropic, a job he held for about six months.

John Schulman, a prominent artificial intelligence researcher who co-founded OpenAI, has left rival firm Anthropic, a job he held since the summer.

John Schulman, an OpenAI co-founder who joined Anthropic last year, has left his role at the artificial intelligence startup, the company said late on Wednesday. "We are sad to see John go but fully support his decision to pursue new opportunities and wish him all the very best,