知名机器学习研究者、《Python 机器学习》畅销书作者 Sebastian Raschka 评价道：「Grok-1 比其他通常带有使用限制的开放权重模型更加开源，但是它的开源程度不如 Pythia、Bloom 和 OLMo，后者附带训练代码和可复现的数据集。」 ...

Grok Code Fast 1 专为应对开发者日常面临的各类任务而设计，在性能和成本之间实现了更好的平衡。xAI 称，这款模型的优势在于性价比出色、体量克制且性能强大，因此成为快速高效处理常见编程任务的理想之选。

Claude 4.5 Sonnet and Grok 4.1 go head-to-head in nine tests covering logic, creativity, ethics and coding. Here’s the clear winner and why it matters.

Is Grok 4 the innovative AI tool your workflow has been missing, or just another overhyped addition to a crowded market? With promises of real-time data analysis, coding automation, and even pitch ...

We take a deep dive into the advantages and controversies of Grok, and what sets it apart from other generative AI chatbots. Barbara is a tech writer specializing in AI and emerging technologies. With ...

With all the AI news coming out each week, some of the more significant advancements can be hard to track. Grok 4 Fast is streamlined version of xAI's flagship Grok 4 model released back in July 2025.