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 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 premises, and reject inappropriate requests
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 computer in real-time and get hands-free advice and answers while you work
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
GPT 5. 5 Instant Becomes ChatGPT Default Model in 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 GPT-5 3 Instant’s 65 4
ChatGPT - Simple English Wikipedia, the free encyclopedia ChatGPT[2] is an AI chatbot It was launched by OpenAI in November 2022 The program was first built using a large language model that OpenAI made, called GPT-3 5 The GPT-3 5 model was first "trained" to predict text that comes after initial text After the model learned to complete text, supervised and reinforcement learning techniques were used to make the model more likely to follow instructions, and other preferences [3][4] ChatGPT was launched as a prototype on November 30, 2022 The
What is ChatGPT? Everything You Need to Know ChatGPT is an advanced artificial intelligence system designed to communicate with humans through natural language It can answer questions, explain complex ideas, generate stories, assist with programming, summarize information, and participate in conversations that feel surprisingly human-like
Free AI Chat Online – GPT-5, Gemini More | NoteGPT Jump into AI Chat and explore ChatGPT, Gemini, DeepSeek and more Ask questions, get instant answers, brainstorm ideas, or interact with text, audio, and video—all free online and unlimited
GPT-5 is here | OpenAI ChatGPT thinks harder on complex tasks and asks relevant follow-up questions to keep work moving Every employee can get expert-level results without switching models