ChatGPT is your AI chatbot for everyday use. Chat with the most advanced AI to explore ideas, solve problems, and learn faster.

We believe our research will eventually lead to artificial general intelligence, a system that can solve human-level problems. Building safe and beneficial AGI is our mission.

ChatGPT is a generative artificial intelligence chatbot developed by OpenAI and released in 2022. It currently uses GPT-5, a generative pre-trained transformer (GPT), to generate text, speech, …

3 days ago · 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, …

Oct 14, 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 it …

Aug 21, 2025 · The free version will suffice for occasional conversations, but it limits the number of exchanges you can have with the flagship GPT-5 model in one day and the number of …

May 14, 2025 · Last, as mentioned earlier, GPT-4.5 is the largest and best model for chat and it's available in research preview for all paid and ChatGPT Edu plans for students.

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, …

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 …

6 days ago · The main chat window works exactly as you’d expect: you type your questions or requests in the text box at the bottom, hit the arrow to generate, and ChatGPT's responses …