OpenAI Unveils Enhanced GPT-5.1 Model, Paving Way for More Conversational Chatbots
In a bid to upgrade its flagship model, OpenAI has rolled out an updated version of GPT-5.1, touted as the "more conversational" iteration of its chatbot, ChatGPT. The update promises to make the AI-powered chatbot smarter and more attuned to user needs, with improved ability to follow instructions.
According to Sam Altman, CEO of OpenAI, the new model is a "nice upgrade." To start, paid users will have access to GPT-5.1 Instant, which will be the company's most-used model. This version is designed to provide warmer and more intelligent responses, with users reportedly expressing surprise at its "playfulness."
For those who prefer a more analytical approach, OpenAI has also introduced GPT-5.1 Thinking, an advanced reasoning model that aims to offer clearer, faster, and more persistent responses on simple and complex tasks alike. The new mode promises fewer tokens burned on basic questions and provides responses with less jargon and undefined terms.
In addition to the new models, users will now have access to a wider range of conversation styles, including Professional, Candid, and Quirky – in addition to existing options like Default, Friendly, Efficient, Cynical, and Nerdy. These styles can be customized to suit individual preferences, with further granular control over ChatGPT's personality planned for the future.
OpenAI's plan is to integrate these new features into a more personalized experience for ChatGPT users, who will be able to tailor their interactions to their unique needs. "Today's GPT-5.1 updates and new customization options are a step toward a ChatGPT that feels like it fits you – smarter, more enjoyable to talk to, and more adaptable to your preferences," the company stated.
This updated approach reflects OpenAI's growing emphasis on personalization in chatbot technology, with executives highlighting its importance in recent weeks. By rolling out GPT-5.1, OpenAI aims to set a new standard for conversational AI and cement its position as a leader in the industry.
In a bid to upgrade its flagship model, OpenAI has rolled out an updated version of GPT-5.1, touted as the "more conversational" iteration of its chatbot, ChatGPT. The update promises to make the AI-powered chatbot smarter and more attuned to user needs, with improved ability to follow instructions.
According to Sam Altman, CEO of OpenAI, the new model is a "nice upgrade." To start, paid users will have access to GPT-5.1 Instant, which will be the company's most-used model. This version is designed to provide warmer and more intelligent responses, with users reportedly expressing surprise at its "playfulness."
For those who prefer a more analytical approach, OpenAI has also introduced GPT-5.1 Thinking, an advanced reasoning model that aims to offer clearer, faster, and more persistent responses on simple and complex tasks alike. The new mode promises fewer tokens burned on basic questions and provides responses with less jargon and undefined terms.
In addition to the new models, users will now have access to a wider range of conversation styles, including Professional, Candid, and Quirky – in addition to existing options like Default, Friendly, Efficient, Cynical, and Nerdy. These styles can be customized to suit individual preferences, with further granular control over ChatGPT's personality planned for the future.
OpenAI's plan is to integrate these new features into a more personalized experience for ChatGPT users, who will be able to tailor their interactions to their unique needs. "Today's GPT-5.1 updates and new customization options are a step toward a ChatGPT that feels like it fits you – smarter, more enjoyable to talk to, and more adaptable to your preferences," the company stated.
This updated approach reflects OpenAI's growing emphasis on personalization in chatbot technology, with executives highlighting its importance in recent weeks. By rolling out GPT-5.1, OpenAI aims to set a new standard for conversational AI and cement its position as a leader in the industry.