You can now run ChatGPT offline with OpenAI’s gpt-oss model, even on a phone. But is it practical? Here's what works and what ...

AI is far more than the likes of ChatGPT and Copilot, and while these online tools are accessible to all, there are plenty of reasons to start using localized tools on your PC instead.

OpenAI releases AI tool that works offline - ChatGPT creator says new model will lead to ‘meaningful uptick’ in innovation ...

A surprise outage caused ChatGPT to go offline for users around the world on June 10, 2025 — eventually lasting over 10 hours before normal service was resumed. Reports began appearing on the ...

ChatGPT now has more than 300 million people using it each week, OpenAI’s chief executive Sam Altman announced late last year. Users send more than a billion messages each day to the system, he ...