For the retrospective study, an ensemble 3D U-Net deep learning model was trained for lung tumor detection and segmentation using 1,504 CT scans with 1,828 segmented lung tumors. The model was ...

The reasoning model is designed to be much more competent in coding, math, and science. OpenAI also launched Deep Research, which is meant to handle complex, multi-step research and which will ...

The announcement comes amid growing competition from the likes of China's DeepSeek, which recently stunned the global AI community by launching a free chatbot app based on its R1 model.

Sam Altman-led OpenAI launched its latest generative AI (artificial intelligence) model “Deep Research” to counter the growing competition from China’s DeepSeek. Deep Research is meant to ...

OpenAIz used end-to-end reinforcement learning, similar to what the DeepSeek researchers did with their R1 model: Deep Research was trained using end-to-end reinforcement learning on hard browsing ...

DeepSeek shook up the tech world with claims that it built an impressive new AI model for a small fraction of the cost of prior ones. There are indications that this may not be true. This could be ...

On Monday, Chinese AI lab DeepSeek announced the release of R1, the full version of its newest open-source reasoning model, which the company launched in preview in November. The company noted ...

Read the 20 winning stories. By The Learning Network This year’s Super Bowl was likely the biggest wagering event in U.S. sports betting history. Is legalized gambling hurting fans and sports?

To beef up deep research’s accuracy, OpenAI is using a special version of its recently announced o3 “reasoning” AI model that was trained through reinforcement learning on “real-world ...

The tool, called Deep Research, arrives days after OpenAI released another one, which shops for groceries and books restaurant reservations. By Cade Metz A week ago, OpenAI released a tool that ...