ChatGPT
ChatGPT is your AI chatbot for everyday use. Chat with the most advanced AI to explore ideas, solve problems, and learn faster.
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ChatGPT is your AI chatbot for everyday use. Chat with the most advanced AI to explore ideas, solve problems, and learn faster.
GPT-4 is more creative and collaborative than ever before. It can generate, edit, and iterate with users on creative and technical writing tasks, such as composing songs, writing screenplays, or learning a user’s writ...
Original GPT model A generative pre-trained transformer (GPT) is a type of large language model (LLM) [1][2][3] that is widely used in generative AI chatbots. [4][5] GPTs are based on a deep learning architecture call...
Start Building Today The GPT-5.1 series is now available in Foundry Models. Whether you’re building for enterprise, small and medium-sized business, or launching the next digital-native app, these models and the Found...
ChatGPT is the free AI chatbot for everyone. Ask anything, learn, and explore new ideas with the world’s most advanced AI chat.
What can I help with? 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.
GPT-5 is a generative pre-trained transformer (GPT) model, succeeding GPT-4 and its variants, including GPT-4o. GPT-5 is also a multimodal LLM that can analyze text, image and audio information. The model underwent ex...
References to GPT-5.1 kept showing up in OpenAI’s codebase, and a “cloaked” model codenamed Polaris Alpha and widely believed to have come from OpenAI randomly appeared in OpenRouter, a ...
Take More Control Over ChatGPT's Tone With New Options in GPT-5.1 OpenAI says the latest version of its language model is also better at following instructions.
GPT stands for Generative Pre-trained Transformer — a type of AI model that understands and generates human-like text. It works by predicting words based on context using transformer neural networks.