OpenAI hosted a longer-than-usual press event on Thursday to unveil GPT-5, the ChatGPT upgrade we've been waiting for. The new AI model brings performance improvements across reasoning and coding, and ...

GPT-5.4 expands the context window to 1 million tokens; the larger limit supports longer coding and research sessions.

At long last, GPT-5 has arrived — and it's free to all ChatGPT users. On Thursday, OpenAI launched what it describes as its smartest and fastest model yet during a livestream event. In a press ...

OpenAI's new GPT-5 model was released during a live-stream on Thursday where the company showed off many comparisons in order to certify the new model's enhanced capabilities compared to the ...

Mere hours after OpenAI updated its flagship foundation model GPT-5 to GPT-5.1, promising reduced token usage overall and a more pleasant personality with more preset options, Chinese search giant ...

CNET contributor Don Reisinger is a technology columnist who has covered everything from HDTVs to computers to Flowbee Haircut Systems. Besides his work with CNET, Don's work has been featured in a ...

GPT-5, the ChatGPT upgrade so many users have been waiting for, started rolling out on Thursday, right after OpenAI concluded its GPT-5 livestream. The next-generation AI experience is available to ...

OpenAI’s GPT-5 is finally here and already powering ChatGPT, but it hasn’t made a great first impression. In a livestream dedicated to the release, OpenAI tried to show off its newest large language ...

At its Spring updates event yesterday, OpenAI made headlines with the launch of GPT-4o, a truly multimodal AI that reasons across text, voice and vision in real-time with GPT-4 level intelligence. The ...

On Thursday, OpenAI announced GPT-5 and three variants—GPT-5 Pro, GPT-5 mini, and GPT-5 nano—what the company calls its “best AI system yet,” with availability for some of the models across all ...