OpenAI released GPT-5, its most advanced and fastest large language model, offering expert-level intelligence across diverse fields including law, logistics, and engineering. The model is accessible for free to all ChatGPT users, with new features allowing users to customize AI interaction via predefined personalities. OpenAI positions GPT-5 as a significant evolution toward artificial general intelligence. However, the company faces intensified competition from tech giants and startups globally. The AI sector sees soaring valuations with concerns about potential market euphoria and bubbles. OpenAI's push to maintain dominance underscores AI's central role in shaping education, business, and technology sectors.