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GPT-5.1 in ChatGPT is our flagship GPT‑5–generation model and the default for all logged‑in and logged-out users. GPT-5.1 Auto is a single auto‑switching system that brings together the best of our models into a smart...
6 days ago · GPT‑5.1 Instant: our most-used model, now warmer, more intelligent, and better at following your instructions. GPT‑5.1 Thinking: our advanced reasoning model, now easier to understand and faster on simple...
3 days ago · GPT-5.1 vs GPT-5 explained in simple terms. Learn how the models differ in accuracy, tone, and everyday ChatGPT use.
6 days ago · What do people ask the popular chatbot? We analyzed thousands of chats to identify common topics discussed by users and patterns in ChatGPT’s responses.
GPT-5.1 is one of the biggest updates yet for ChatGPT. Here's what it includes and how to use it yourself.
6 days ago · GPT-5.1-chat powers fast, context-aware chat experiences with adaptive reasoning and robust safety guardrails. With chain-of-thought added in the chat for the first time, it brings an interactive experien...
6 days ago · OpenAI's GPT-5.1 is an upgraded version of ChatGPT that introduces two new models - Instant and Thinking - with improved conversational abilities, adaptive reasoning, and customizable personality settings.
ChatGPT is your AI chatbot for everyday use. Chat with the most advanced AI to explore ideas, solve problems, and learn faster.
Nov 30, 2022 · We’ve trained a model called ChatGPT which interacts in a conversational way. The dialogue format makes it possible for ChatGPT to answer followup questions, admit its mistakes, challenge incorrect prem...
Mar 14, 2023 · GPT-4 is capable of handling over 25,000 words of text, allowing for use cases like long form content creation, extended conversations, and document search and analysis.
