GPT-5.1: A Smarter, More Conversational ChatGPT
GPT-5.1: A smarter, more conversational ChatGPT
AI summary
OpenAI has upgraded the GPT-5 series to GPT-5.1, saying the new model is gentler and more capable, and has added new ways to customize ChatGPT's tone and style. GPT-5.1 has begun rolling out to paid users.