This week, OpenAI released GPT-5.1, an updated version of GPT-5 designed to deliver a more “human-like” conversational experience. It introduces two primary interaction modes: GPT-5.1 Instant\u200b for fast, friendly, and instruction-following chats, and GPT-5.1 Thinking\u200b for slower, more deliberate multi-step reasoning on complex tasks. An Auto mode\u200b automatically selects the most suitable mode based on the user\u2019s input.
GPT-5.1 also offers a richer set of personality presets\u200b \u2014 including Default, Professional, Friendly, Honest, Witty, Efficient, Nerdy, and Sarcastic \u2014 allowing users to fine-tune the tone of responses. While the announcement doesn\u2019t detail specific improvements in reasoning or benchmark performance, the older GPT-5 model will remain available for several months.
Reviews suggest that GPT-5.1 feels warmer and more personalized, addressing previous criticisms that GPT-5 lacked character. It also shows better responsiveness and instruction-following during interactive chats. TechRadarcalled it \u201cmore capable and controllable in daily use,\u201d while Digital Trendsnoted, \u201cI still prefer Gemini, but the GPT-5.1 update might make ChatGPT the AI assistant you actually want to use.\u201d
Additionally, OpenAI has enhanced collaboration features\u200b in ChatGPT. GPT-5.1 now allows multiple users to join the same conversation, particularly useful for group projects, planning, or study sessions. Friends can be invited to ongoing chats, with the AI responding to each person in context, creating a more shared and interactive experience.<\/p>\n","protected":false},"excerpt":{"rendered":"
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