GPT-5.1 Update: OpenAI Makes ChatGPT Smarter and More Personalized in November 2025
OpenAI has released GPT-5.1, a significant upgrade to ChatGPT that makes the AI assistant smarter and more conversational. Launched on November 12, 2025, this update brings new personalization features and improved intelligence. Here is what you need to know about this exciting update. GPT-5.1 builds on the success of GPT-5, which was released in August