IT之家2 月 18 日消息，今日特斯拉、X 平台 CEO 埃隆 · 马斯克通过 X 平台发文官宣，xAI 旗下大模型 Grok 的 4.2 版本候选发布版（公开测试版）现已可供使用。 IT之家注意到，这位全球首富在 X 平台上写道，用户必须专门选择 Grok 4.2 才能激活它。 马斯克在推文中 ...

Elon Musk officially announced on Tuesday that the beta version of Grok 4.2 is now available. The release is now part of a broader effort to advance xAI’s flagship chatbot. Unlike prior versions, Grok ...

Grok 4.2 is an advanced AI model designed to handle complex reasoning and decision-making tasks through a collaborative multi-agent framework. As overviewed by the AI Grid, this system integrates the ...

xAI has launched Grok 4.20 live in Beta. Estimated Arena (LMArena) Elo for Grok 4.20: ~1505–1535 provisional (Grok 4.20 analysis). Reasoning: Grok 4.1 Thinking is already at 1483. The multi-agent ...

The European Union’s data privacy watchdog has launched an investigation into Elon Musk’s X over sexualized images generated by the social media site’s AI chatbot, Grok. The move adds to mounting ...

Machine learning is an essential component of artificial intelligence. Whether it’s powering recommendation engines, fraud detection systems, self-driving cars, generative AI, or any of the countless ...

Abstract: Bayesian inference provides a methodology for parameter estimation and uncertainty quantification in machine learning and deep learning methods. Variational inference and Markov Chain ...

The samples failed - What number do you want me try again and do tutorials (part 2) Before recording a video tutorial, I had to try that pattern several times until it was satisfied. Apart from ...

Add Decrypt as your preferred source to see more of our stories on Google. Social media platform X has open-sourced its Grok-based transformer model, which ranks For You feed posts by predicting user ...

A Mathematician with early access to XAI Grok 4.20, found a new Bellman function for one of the problems he had been working on with my student N. Alpay. Not an Erdős problem, but original research.