OpenAI’s o3 and o4-mini models are available now to ChatGPT Plus, Pro, and Team users. Enterprise and education users will ...

OpenAI's reasoning AI models are getting better, but their hallucinating isn't, according to benchmark results.

In 27 months, OpenAI has captured the lion's share of the AI market, and it has managed to one-up itself with every product ...

Both o3 and o4-mini models, released earlier this week, are only available to paying ChatGPT users at the moment.

OpenAI, xAI, Meta, and other companies are trying to add an AI element to the most human activity of all: being part of a ...

OpenAI has launched a new API option, Flex processing, for cheaper, slower jobs that leverage its o3 and o4-mini reasoning AI ...

Following the recent launch of a new family of GPT-4.1 models, OpenAI released o3 and o4-mini on Wednesday, the latest ...

OpenAI chair Bret Taylor says AI will shake up jobs — and workers who rely on old tools may be left behind.

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

OpenAI launches groundbreaking o3 and o4-mini AI models that can manipulate and reason with images, representing a major ...

Google Gemini and ChatGPT go head to head as they shower free AI tools on students. Let's see what's available and for how ...

OpenAI has released two AI “reasoning” models that it says are its most capable yet as well as an open-source AI agent that ...