OpenAI announces GPT-5.5, its latest artificial intelligence model
OpenAI CEO Sam Altman during a media tour of a Stargate AI data center in Abilene, Texas, Sept. 23, 2025. Bloomberg | Bloomberg | Getty Images OpenAI on Thursday announced its latest artificial intelligence model, GPT-5.5, which the company says is better at coding, using computers and pursuing deeper research capabilities. The launch comes less…