OpenAI researchers said the new model was the company’s “best chat model yet,” citing an improved knowledge base and better ...

OpenAI previewed its latest ChatGPT model on Thursday, and it is more human and more expensive. OpenAI unveiled GPT-4.5 on ...

How much does it cost to use OpenAI's ChatGPT? Do you even need a subscription? Our comprehensive article dives in.

OpenAI does say that 4.5 is its “most knowledgeable model yet.” It also requires massive amounts of compute. CEO Sam Altman says it’s “a giant, expensive model.” As a result, it’s only launching to ...

Nearly 1,000 scientists from multiple U.S. National Laboratories gathered Friday to test artificial intelligence (AI) models ...

AI research is becoming increasingly competitive, with OpenAI, Google AI, and DeepSeek AI emerging as key players. These ...

OpenAI has banned ChatGPT accounts used by Chinese threat actors, including ones leveraged for the development of spying ...

A groundbreaking partnership between OpenAI and the Estonian government brings AI chatbots to all highschool students.

ChatGPT developer OpenAI said on Thursday it has released a research preview of its latest GPT-4.5 model for its Pro users ...

OpenAI is on its way to launch its largest model yet, ChatGPT 4.5, and it brings new features and upgrades to the table.

In the fall, the company introduced technology called OpenAI o1, which was designed to reason through tasks involving math, ...

OpenAI said that GPT-4.5 has been trained on data derived from smaller models, enhancing its steerability and ability to ...