Editor’s note (September 9th): This article has been updated.

This year the world’s four largest tech firms will spend $344 billion on AI, mostly on data centers used to train and run ...

Small Language Models (SLMs) are redefining enterprise AI by offering faster, more efficient, and cost-effective solutions ...

For AI models, knowing what to remember might be as important as knowing what to forget. Welcome to the era of “sleeptime compute.” ...

The rStar2-Agent framework boosts a 14B model to outperform a 671B giant, offering a path to state-of-the-art AI without ...

AI hallucination — when a system produces answers that sound correct but are actually wrong — remains one of the toughest ...

Choosing the right large language model for a project can be tricky. That's why Ancestry takes a more-the-merrier approach ...

Recent years have witnessed AI evolve beyond single-mode systems to generate multiple streams of information for multiple ...

Sam Altman said that OpenAI's new GPT-oss, comprising a 120b and 20b version, is the "best and most usable open model in the world." ...

On benchmark evaluations, K2 Think leads all other open-source models in competitive math performance. It scored 90.8 on AIME 2024, 81.2 on AIME 2025, and 73.8 on HMMT 2025, according to benchmarks ...