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 …

The official app by OpenAIIntroducing ChatGPT for Android: OpenAI’s latest advancements at your fingertips. This official app is free, syncs your history across devices, and brings you the …

GPT-4V is a version of GPT-4 that can process images in addition to text. [133] OpenAI has not revealed technical details and statistics about GPT-4, such as the precise size of the model. [134]

Oct 17, 2025 · Model picker: Found at the top of the chat, it controls how quickly ChatGPT responds. For instance, GPT-5 Auto balances speed and reasoning, but Instant replies faster, …

Dec 22, 2025 · You can now team up with friends, family, or co-workers in one chat with ChatGPT to plan, create, or make decisions together. OpenAI rolls out GPT‑5.1 with advanced …

ChatGPT is the free AI chatbot for everyone. Ask anything, learn, and explore new ideas with the world’s most advanced AI chat.

Dec 19, 2025 · What Is ChatGPT? 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 …

Mar 14, 2023 · GPT‑4-assisted safety research GPT‑4’s advanced reasoning and instruction-following capabilities expedited our safety work. We used GPT‑4 to help create training data …

Jul 24, 2025 · Microsoft has poured billions of dollars into ChatGPT, and in 2024 the company integrated OpenAI's GPT-4o model into Copilot (formerly Bing Chat).