
ChatGPT - OpenAI
With ChatGPT, you can type or start a real-time voice conversation by tapping the soundwave icon in the mobile app. Click the web search icon to get fast, timely answers with links to relevant web sources. With canvas, you can work with ChatGPT on …
GPT-4 - OpenAI
Mar 14, 2023 · GPT‑4 is the latest milestone in OpenAI’s effort in scaling up deep learning. GPT‑4 was trained on Microsoft Azure AI supercomputers. Azure’s AI-optimized infrastructure also allows us to deliver GPT‑4 to users around the world.
Introducing GPT-4.5 - OpenAI
Feb 27, 2025 · GPT‑4.5 is a step forward in scaling up pre-training and post-training. ... GPT‑4.5 was trained on Microsoft Azure AI supercomputers. The result is a model that has broader knowledge and a deeper understanding of the world, leading to reduced hallucinations and more reliability across a wide range of topics.
What Is GPT? GPT-3, GPT-4, and More Explained - Coursera
Oct 28, 2024 · One of the most famous use cases for GPT is ChatGPT, an artificial intelligence (AI) chatbot app based on the GPT-4 model (formerly based on GPT-3.5) that mimics natural conversation to answer questions and respond to prompts. GPT was developed by the AI research laboratory OpenAI in 2018.
ChatGPT - Wikipedia
ChatGPT is a generative artificial intelligence chatbot developed by OpenAI and launched in 2022. It is currently based on the GPT-4o large language model (LLM). ChatGPT can generate human-like conversational responses and enables users to refine and steer a conversation towards a desired length, format, style, level of detail, and language. [2] It is credited with …
What Is GPT? Insights Into AI Language Models - Grammarly
Jan 27, 2025 · A GPT, or “generative pre-trained transformer,” is a family of advanced AI models developed by OpenAI. Designed to understand and generate humanlike text, a GPT uses a transformer architecture to perform tasks like answering questions, summarizing, and translating.
ChatGPT: Everything you need to know about the AI chatbot - TechCrunch
Mar 14, 2025 · ChatGPT, OpenAI’s text-generating AI chatbot, has taken the world by storm since its launch in November 2022. What started as a tool to supercharge productivity through writing essays and code...
OpenAI's new voice AI model gpt-4o-transcribe lets you add …
5 days ago · OpenAI‘s voice AI models have gotten it into trouble before with actor Scarlett Johansson, but that isn’t stopping the company from continuing to advance its offerings in this category.. Today ...
OpenAI Unveils GPT-4.5 for More ‘Natural Conversation’ - The …
Feb 27, 2025 · The new technology, called GPT-4.5, signifies the end of an era for OpenAI. By Cade Metz Reporting from San Francisco When OpenAI started giving private demonstrations of its new GPT-4 technology ...
What is GPT (generative pretrained transformer)? - IBM
Sep 18, 2024 · Generative pretrained transformers (GPTs) are a family of large language models (LLMs) based on a transformer deep learning architecture. Developed by OpenAI, these foundation models power ChatGPT and other generative AI applications capable of simulating human-created output.