OpenAI launches GPT-5.1 to improve conversational AI and user customization
OpenAI has released GPT-5.1, an update to its language model series, aimed at making interactions with its ChatGPT service more intelligent and conversational. According to the company’s announcement the update introduces two refined models, GPT-5.1 Instant and GPT-5.1 Thinking, which are rolling out to all users, starting with paid subscribers. This release follows what the …