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

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 …

Aug 26, 2023 · GPT is a newer partitioning standard that has fewer limitations than MBR, such as allowing for more partitions per drive and supporting larger drives. Both Windows and macOS, as …

GPT-5.1 is a family of four large language models within OpenAI 's GPT series. Two were released on November 12, 2025; [1] two more were released one week later on November 19.

Introducing ChatGPT for iOS: 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 the new image …

Feb 9, 2026 · The "GPT" in ChatGPT stands for "generative pre-trained transformer"—three words that contain the keys to understanding how generative AI works.

Feb 13, 2026 · OpenAI is retiring GPT-4o and several older models from ChatGPT today, shifting focus to newer GPT-5 systems with improved personality, creativity and customisation. The change affects …

Feb 10, 2026 · Panicked about losing GPT-4o, some ChatGPT users are building DIY versions. A psychologist explains why ‘feel-good hormones’ make it hard to let go By Marco Quiroz-Gutierrez …

Feb 6, 2026 · Compare ChatGPT GPT 5.3 codex and Claude Opus 4.6 across coding, reasoning, context limits, enterprise features, and real-world use cases.

5 days ago · The deprecation of OpenAI's GPT-4o sparks backlash and a petition. Users said they cherish its unique conversational style.