The artificial intelligence company that brought the world ChatGPT says its latest version of the AI-powered chatbot will be more accurate, have fewer hallucinations and offer more articulate writing capabilities for composing emails and reports, for example. ChatGPT-5 will also excel at coding and answering health-related questions.

Pro, GPT-5 mini, and GPT-5 nano—what the company calls its "best AI system yet," with availability across all ChatGPT tiers, including free users. The new model family arrives with claims of reduced confabulations,

ChatGPT maker OpenAI released GPT-5 Thursday, an upgrade to its AI technology that is free for all users, although a paid subscription is needed for unlimited use.