Elon Musk's frontier generative AI startup xAI formally opened developer access to its Grok 4.1 Fast models last night and introduced a new Agent Tools API—but the technical milestones were ...

Fixing a lot of bugs.

This repository contains a reproduction attempt for the experiments from the BMC Bioinformatics 2025 publication. The project focuses on creating a benchmark for the basis of development for future ...

With respect to improving the reasoning accuracy of LLMs, the representative reinforcement learning (RL) method GRPO faces failure due to insignificant reward variance, while verification methods ...

Department of Urology, LU’AN Hospital of Anhui Medical University, Lu’an, Anhui, China Objective: Arsenic exposure is a well-established risk factor for bladder cancer, but substantial individual ...