Sam Altman’s OpenAI launches GPT-4.5 with fewer ‘hallucinations’ as AI race heats up
Sam Altman's Openai has released GPT-4.5, an upgraded version of the artificial intelligence model that runs ChatGpt, and is trying to stop the challenges from rivals like Elon Musk's Xai by selecting users on Thursday. Described as Openai's “although the biggest and best model for chat”, GPT-4.5 was initially available as a “research preview” for […]