UPDATE: Apr. 16, 2025, 2:18 PM EDT Now that the OpenAI livestream has ended, this article has been updated with the latest information about the o3 and o4-mini launch. OpenAI's o3 and o4-mini models ...

Want smarter insights in your inbox? Sign up for our weekly newsletters to get only what matters to enterprise AI, data, and security leaders. Subscribe Now The end of the year 2024 has brought ...

ChatGPT-maker OpenAI has launched o3 and o3 mini reasoning AI model to tackle complex challenges. According to CEO Sam Altman, OpenAI plans to release o3 mini by the end of January, followed by the ...

On Friday, OpenAI made o3-mini, the company's most cost-efficient AI reasoning model so far, available in ChatGPT and the API. OpenAI previewed the new reasoning model last December, but now all ...

A discrepancy between first- and third-party benchmark results for OpenAI's o3 AI model is raising questions about the company's transparency and model testing practices. When OpenAI unveiled o3 in ...

OpenAI released its newest reasoning model, called o3-mini, on Friday. OpenAI says the model delivers more intelligence than OpenAI’s first small reasoning model, o1-mini, while maintaining o1-mini’s ...

Want smarter insights in your inbox? Sign up for our weekly newsletters to get only what matters to enterprise AI, data, and security leaders. Subscribe Now Just hours after announcing a big price cut ...

When OpenAI unveiled its o3 “reasoning” AI model in December, the company partnered with the creators of ARC-AGI, a benchmark designed to test highly capable AI, to showcase o3’s capabilities. Months ...

OpenAI has officially released o3-pro, an advanced AI reasoning model that the company claims is its most capable to date. The new o3-pro is being rolled out to ChatGPT Pro and Team users, replacing ...

Over the last week, OpenAI’s place atop the AI model hierarchy has been heavily challenged by Chinese model DeepSeek. Today, OpenAI struck back with the public release of o3-mini, its latest simulated ...