Sam Altman’s OpenAI launches GPT-4.5 with fewer ‘hallucinations’ as AI race heats up
Sam Altman’s OpenAI released GPT-4.5, an upgraded version of the artificial intelligence model that powers ChatGPT, to select users on Thursday.
ChatGPT and Gemini may soon see competition from a Meta AI chatbot
Meta plans to launch a standalone AI chatbot app to rival ChatGPT and Google Gemini. The app will debut in Q2, 2025, targeting non-Meta users wanting access to its AI chatbot. Sam Altman of OpenAI ...