Can OpenAI’s GPT-5 model live up to sky-high expectations?
Release of eagerly awaited system upgrade has been met with a mixed response, with some users calling the gains ‘modest’
Release of eagerly awaited system upgrade has been met with a mixed response, with some users calling the gains ‘modest’

Chief Sam Altman hailed next-generation system as ‘major upgrade’

OpenAI’s underwhelming new GPT-5 model suggests progress is slowing — and competition in the space is changing

Development comes as tech groups bet on potential for AI to accelerate drug discovery and uncover new materials

Company behind the ChatGPT tool is still lossmaking, as are its biggest rivals

ChatGPT maker has boundless ambition, but how much can it achieve before suffering a serious case of indigestion?

Launch of GPT-5.4-Cyber follows concern about ability of Anthropic’s Mythos to find software bugs