We couldn’t sign you in. Please try again. ChatGPT is a generative AI chatbot developed by OpenAI. Originally released on November 30, 2022, the product uses large language models – specifically generative pre-trained transformers (GPTs) – to generate text, speech, and images in response to user prompts. Use Chat to explore a question or shape an idea. Switch to Work when you have a clear outcome and want ChatGPT to plan, gather context, and carry a larger task through to a reviewable result. ChatGPT is an AI agent that you communicate with in natural language: Start with a question, an idea, rough notes, a file, or a task you need to complete. Ask ChatGPT to explain information, develop ideas, draft content, research a topic, analyze materials, or create something new. You can still log in below. Use ChatGPT to answer questions, write, create images, complete work, and code—all in one place. Get started for free or download the app. 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. Chat with your files and images Upload a document or image, then ask questions about it. ChatGPT can read, summarize, or explain what it sees. OpenAI Platform. OpenAI Platform GPT-4 is capable of handling over 25,000 words of text, allowing for use cases like long form content creation, extended conversations, and document search and analysis.