In the YouTube video titled “OpenAI Reveals Details About GPT-5 And The ‘Unified’ Model”, Matthew Berman discusses the latest updates on GPT-4.5 and GPT-5, as shared by Sam Altman. Berman critiques the current model selection interface for being overly complicated and advocates for a unified model that intelligently routes tasks based on user prompts. He explains that GPT-4.5, internally known as Orion, will be the last model without integrated thinking capabilities. The video also covers the anticipated features of GPT-5, including enhanced intelligence settings for free and paid users, and the integration of various tools like voice and image processing. Berman emphasizes the need for AI models to better understand user intent and streamline the user experience across platforms.