Learn how OpenAI's o3 and o4 models are setting new standards in generative AI, empowering businesses, developers, and ...

OpenAI's latest AI models tend to make things up — or "hallucinate" — substantially more than earlier versions.

OpenAI released upgraded versions of its advanced reasoning models. These new models, named o3 and o4-mini, offer ...

If a competitor releases an AI model that has a high level of risk, OpenAI says it will consider adjusting its safety ...

The ChatGPT-maker has made several headlines in recent days, including reportedly making its own version of Elon Musk-owned X.

The accuracy of citations has a lot to do with whether the AI model is reasoning about information at the sentence level rather than paragraph or document level. Paragraph-level and document-level ...

Earnings season is about to get into full swing. Alphabet ( GOOG -1.92%) will lead the charge when it reports on April 24 after markets close. The technology conglomerate that owns Google, YouTube, ...

OpenAI’s updated AI safety framework drops key pre-release testing requirements—including for persuasive or manipulative ...

OpenAI closed a $40 billion funding round, the largest on record for a private tech company, at a $300 billion valuation.

OpenAI says it could adjust its AI safety policy if a rival ships a high-risk model without safeguards. Critics say it's ...

OpenAI CEO Sam Altman appears to be building a social network as part of his latest plan to escalate the rivalry against Elon Musk’s X (formerly Twitter). The AI company is reportedly speaking to ...

Sam Altman's OpenAI is reportedly working on a social media platform that could go head-to-head with Elon Musk’s X, according ...