Jan Leike, a key safety researcher at firm behind ChatGPT, quit days after launch of its latest AI model, GPT-4o

A former senior employee at OpenAI has said the company behind ChatGPT is prioritising “shiny products” over safety, revealing that he quit after a disagreement over key aims reached “breaking point”.

Jan Leike was a key safety researcher at OpenAI as its co-head of superalignment, ensuring that powerful artificial intelligence systems adhered to human values and aims. His intervention comes before a global artificial intelligence summit in Seoul next week, where politicians, experts and tech executives will discuss oversight of the technology.