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, …

GPT‑4 is available on ChatGPT Plus and as an API for developers to build applications and services. We’re excited to see how people use GPT‑4 as we work towards developing technologies that …

ChatGPT is a free-to-use AI system. Free GPT online. No login required. Use it for engaging conversations, gain insights, automate tasks, and more, all in one place.

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 is a generative artificial intelligence chatbot developed by OpenAI. It was released in November 2022. It uses generative pre-trained transformers (GPTs), such as GPT-5, to generate …

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 …

5 days ago · ChatGPT refers to itself as “a language model developed by OpenAI, a leading artificial intelligence research lab.” The model is based on the “GPT (Generative Pre-training Transformer) …

Jul 24, 2025 · These special-purpose mini models allow users to apply the full power of GPT-4+ to their own specific tasks. If you've ever wanted to build your own AI, you can use ChatGPT to do it.

Dec 16, 2025 · What Is GPT-5? GPT-5 is a multimodal language model developed by OpenAI, and is the default model powering the ChatGPT chatbot. Released in August 2025, the GPT-5 is designed …