A discrepancy between first- and third-party benchmark results for OpenAI's o3 AI model is raising questions about the ...

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

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

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

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

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 ...

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

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

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 ...

"How about we fix our model naming by this summer and everyone gets a few more months to make fun of us," OpenAI's Sam Altman ...

OpenAI released its newest AI model and said it can understand uploaded images like whiteboards, sketches and diagrams, even ...

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