Can they do it? Or not? AI companies claim (and very enthusiastically so) that their models vary between good and amazing, at ...

Comparing AI reasoning abilities reveals OpenAI's o1 model surpasses DeepSeek's R1 in generating accurate, sentence-level ...

Meta faces challenges in AI as Chinese models like DeepSeek's R1 outperform with cost-effective innovation. Read an analysis ...

AI models are numerous and confusing to navigate, but the benchmarks used to measure their performance are also challenging.

The new model also does very well in benchmarks. According to Google, Gemini 2.5 Flash is second only to Gemini 2.5 Pro in Hard Prompts in LMArena. In Humanity’s Last Exam, Gemini 2.5 Flash ...

verl is a flexible, efficient and production-ready RL training library for large language models (LLMs). verl is the open-source version of HybridFlow: A Flexible and Efficient RLHF Framework paper.