OpenAI is gearing up to launch its latest AI model, GPT-4.5, code-named “Orion,” ahead of the much-anticipated GPT-5. This ...

OpenAI's o3 model wins gold at IOI, surpassing human benchmarks and redefining AI coding capabilities. These groundbreaking ...

Three and a half kilometers beneath the Mediterranean Sea, around 80km off the coast of Sicily, lies half of a very unusual telescope called KM3NeT.

Standing at the intersection between mathematics and the tiler's trade is the so-called einstein problem. Despite its name, ...

The new plan is for GPT-5 to become one monolithic system with multiple AI models, including the upcoming o3 model.

While the composition of gas and dust in a molecular cloud is fairly uniform, everything changes once a star begins to form.

After DeepSeek released its R1 model for free, OpenAI has made its frontier 'o3-mini' model freely available to all ChatGPT users. ChatGPT Plus users get the 'o3-mini-high' model which is even more ...

OpenAI's first small reasoning model is here just weeks after a Chinese AI startup emerged as a potential competitor to its artificial intelligence lineup. The ChatGPT maker launched OpenAI o3 ...

On the last day of OpenAI's 12 days of 'shipmas,' the company unveiled its latest models, o3 and o3-mini, which excel at reasoning and even outperform o1 on a series of benchmarks, including math ...

OpenAI today made its o3-mini large language model generally available for ChatGPT users and developers. Word of the launch leaked a few hours earlier. According to Wired, OpenAI brought o3-mini ...

The model, released Friday, is called o3-mini and will be free to use. The company first announced plans for o3-mini in December at the same time it unveiled a more powerful version, o3.