chatgpt.com
ChatGPT
ChatGPT is your AI chatbot for everyday use. Chat with the most advanced AI to explore ideas, solve problems, and learn faster.
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openai.com
Introducing ChatGPT - OpenAI
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...
openai.com
GPT-4 | OpenAI
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.
www.zdnet.com
Everyone can use ChatGPT Group Chat now for free - ZDNET
15 hours ago · ZDNET's key takeaways Up to 20 people can now be added to a group chat in ChatGPT. The responses are powered by GPT-5.1 Auto. The feature is available to logged-in users and is rolling out globally.
play.google.com
ChatGPT - Apps on Google Play
4 days ago · Introducing ChatGPT for Android: OpenAI’s latest advancements at your fingertips. This official app is free, syncs your history across devices, and brings you the latest from OpenAI, including...
openai.com
GPT-5.1: A smarter, more conversational ChatGPT - OpenAI
Nov 12, 2025 · 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 simp...
aigptjournal.com
GPT-5.1 vs GPT-5: What ChatGPT Users Should Know
5 days ago · GPT-5.1 vs GPT-5 explained in simple terms. Learn how the models differ in accuracy, tone, and everyday ChatGPT use.
en.wikipedia.org
ChatGPT - Wikipedia
It currently uses GPT-5.1, a generative pre-trained transformer (GPT), to generate text, speech, and images in response to user prompts. [3][4] It is credited with accelerating the AI boom, an ongoing period marked by...
builtin.com
What Is ChatGPT? Key Facts About OpenAI’s Chatbot. | Built In
Oct 14, 2025 · ChatGPT is a chatbot created by OpenAI that can process text, image, audio and video data to answer questions, solve problems and more. Here’s how it works, its use cases, how to access it, its limitati...
www.tomsguide.com
ChatGPT-5.1 offers 8 different personalities to choose from —...
GPT-5.1 is one of the biggest updates yet for ChatGPT. Here's what it includes and how to use it yourself.