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

W ith the release of its latest models earlier in the week, OpenAI seems to have inadvertently tuned ChatGPT to become a ...

By OpenAI 's own testing, its newest reasoning models, o3 and o4 -mini, hallucinate significantly higher than o1.

OpenAI's o3 and o4-mini models are the new kids on the block, albeit with overactive imaginations. Hallucinations in AI ...

Not a digital one, because OpenAI already beat me to that — and apparently, their new software can reason through images now.

OpenAI's newly released o3 and o4-mini models have shown increased hallucination rates and fabricated actions in testing, ...

Hands-on comparison of OpenAI's new o3 and o4 models versus o1-pro, Deep Research, and Claude 3.7. Discover which AI tools ...

Specifically, o3 tends to make more claims overall, leading to more accurate claims as well as more inaccurate/hallucinated ...

Welcome to the wild tech world of 2025, where reality sometimes feels like a fever dream concocted by a caffeine-addled ...

OpenAI’s newest reasoning models, o3 and o4‑mini, produce made‑up answers more often than the company’s earlier models, as ...

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

OpenAI's new o3 model is going viral for its geoguessing capabilities. I gave it a test, but I wasn't all that impressed with ...