At Prime Video’s Upfront, the cast of the young adult series and author of the source material novels Jenny Han gave an update for Season 3’s release. Everything we know about The Summer I ...

Welshons, W. J., and Russell, L. B., Proc. U.S. Nat. Acad. Sci., 45, 560 (1959).

OpenAI pushed its o3 and o4-mini models ... prime number using Python code and specific tests. When the user identified that the provided number was actually composite (divisible by 3), o3 ...

The o-series AI models can extract information from even imperfect images OpenAI’s o3 and o4-mini outperform GPT-4o and o1 in several benchmarks OpenAI said the AI models might struggle with ...

OpenAI has launched two new artificial intelligence models, o3 and o4-mini, that aim to advance AI’s reasoning abilities, including the capacity to interpret and manipulate images as part of ...

OpenAI has unveiled its latest AI models, o3 and o4-mini, representing a pivotal advancement in artificial intelligence. These models introduce enhanced reasoning, seamless tool integration ...

In fact, the smaller o4-mini model achieves 99.5% on AIME 2025 when given access to a Python interpreter. As for benchmarks, both models have nearly saturated AIME 2024 and 2025. However, on GPQA ...

UPDATE: Apr. 16, 2025, 2:18 p.m. 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 ...

Of the 12, one was unmistakable: A 5-year-old mini horse, a stallion, had just three legs. Fitzpatrick later learned a neighbor had shot off the horse's left hind leg years prior. "To watch him ...

EXCLUSIVE: The audience for American Idol Season 23 is on the rise, despite some tough competition last week. Hollywood Week kicked off on Sunday night, up nearly 10% from the week prior in live ...

OpenAI is preparing to launch as many as three new AI models, possibly called "o4-mini", "o4-mini-high" and "o3". Right now, ChatGPT has as many as five models, including GPT 4o (the non-reasoning ...

Billionaire Elon Musk has just been countersued by OpenAI, but that isn’t stopping his AI company, xAI, from making its flagship Grok 3 model available via an API. xAI is offering two flavors of ...