In a pre-release briefing, Open AI president and cofounder Greg Brockman said that GPT-5.5 is “way more intuitive to use,” ...

GPT-5.5 is here — and ChatGPT is getting better at following through ...

GPT-5.4 is already in the rear-view mirror.

OpenAI is capping off a busy week of announcements with the release of GPT-5.5, its latest model upgrade for ChatGPT and Codex. The company calls its new model “a new class of intelligence for real ...

OpenAI's newest model matches GPT-5.4's speed while outperforming it on nearly every benchmark. It's rolling out to paid ChatGPT users today.

While most people were glued to OpenAI's newest AI model, GPT-5, during a demo Thursday, some couldn't help notice something had gone awry in the background. Several charts included in OpenAI's GPT-5 ...

OpenAI's limited release of GPT-5.4-Cyber highlights that frontier AI is slowly changing how enterprises approach ...

OpenAI and its CEO Sam Altman are profusely apologizing after its launch of GPT-5 featured some egregiously misleading charts that made the model seem better than it was. AI errors are the reality for ...

OpenAI CEO Sam Altman announced GPT-oss, his company's return to releasing an AI language model with open weights. The company launched two new "open" models, gpt-oss-120b and gpt-oss-20b, on Tuesday.

OpenAI charted the wrong course with their graphs on Thursday. Several charts featured in its GPT-5 livestream included mistakes. Sam Altman called it a "mega chart screwup," and OpenAI apologized for ...