ChatGPT
ChatGPT is your AI chatbot for everyday use. Chat with the most advanced AI to explore ideas, solve problems, and learn faster.
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, …
Download ChatGPT (free) for Windows, macOS, Android, APK, iOS and …
3 days ago · ChatGPT is an advanced conversational AI (or chatbot) developed by OpenAI, designed to engage users in natural language dialogue and provide informative responses across a wide range …
ChatGPT - Free download and install on Windows | Microsoft Store
Do more on your PC with ChatGPT: · Instant answers—Use the [Alt + Space] keyboard shortcut for faster access to ChatGPT · Chat with your computer—Use Advanced Voice to chat with your …
ChatGPT - Apps on Google Play
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...
ChatGPT App - App Store
Introducing ChatGPT for iOS: 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 the new image …
GPT 5.5 Instant Becomes ChatGPT Default Model in 2026
May 6, 2026 · The new ChatGPT default model also performed better than its predecessor in internal tests. In the AIME 2025 mathematics test, the model scored 81.2, which is a notable increase from …
How to Write ChatGPT Prompts: Your 2026 Guide - Coursera
Mar 13, 2026 · Writing effective ChatGPT prompts includes providing ChatGPT with the information it needs to produce your desired output, starting with your project’s description and background, and a …
'We love you, and we want you to win' — OpenAI releases GPT-5.5 for ChatGPT
Apr 23, 2026 · OpenAI has released GPT-5.5, incorporating its newest AI model into ChatGPT, and while the naming and CEO Sam Altman's post on X hint at a modest update, GPT-5.5 is actually a …
ChatGPT New Features in April 2026: GPT-5.4 Thinking, File Library, …
Apr 5, 2026 · ChatGPT's biggest updates as of April 5, 2026, explained in plain English: GPT-5.4 Thinking, deep research upgrades, File Library, shopping tools, CarPlay, and interactive learning.