几乎毫无预兆，马斯克人工智能公司 xAI 发布了最新模型 Grok 4.1。 就在刚刚，xAI 宣布，Grok 4.1 已经向所有用户开放，可以在 Grok 官网、X 以及 iOS 和 Android 应用中使用。 Grok 4.1将立即在 Auto ...

全球 AI 算力竞赛再次加码。5 月 25 日，埃隆·马斯克（Elon Musk）正式宣布，xAI 旗下最新旗舰模型 Grok V9-Medium 已圆满完成训练阶段。作为一款拥有 1.5 万亿（1.5T）参数的超大规模基础模型，其规模是目前支撑 Grok 所有生产线流量的 v8-small 版本（0.5T 参数）的整整三倍。 核心看点： 规模跨越： 从 0.5T 直接跃升至 1.5T 参数，模型 ...

xAI’s Grok 4.1 arrives at a moment when users are no longer impressed by raw model size or benchmark bragging rights. What they want now is simple: an AI that works, consistently, without friction.

SpaceX just went public, and AI is at the center of the story. Here’s how Grok stacks up.

The launch of Grok 4.3 represents a calculated bet by xAI that the market wants specialized brilliance and extreme cost efficiency over a perfectly balanced generalist.

xAI has rolled out Grok 4.1, a pretty substantial update that isn’t just about being faster or sharper. The new version is noticeably better at reading tone, reacting to emotion, and generally ...

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 ...

Elon Musk’s xAI launched SuperGrok Lite on March 25, 2026, adding a $10/month entry point to its paid Grok subscription lineup. Before this, the only options were the free tier (limited Grok 3 access) ...