xAI is an AI company founded by Elon Musk in 2023 that develops the Grok series of large language models, integrated with the X (formerly Twitter) platform.
A developer has released Trustless, an open-source CLI that prevents AI coding agents from exposing API keys and other secrets. The tool injects credentials into subprocesses while sanitizing output, …
Nvidia disclosed a nearly $21 billion stake in SpaceX as of June 30, alongside an Intel position worth about $30 billion, according to the Financial Times. The SpaceX holding stems from xAI's acquisit…
Elon Musk's xAI is building a full-stack AI coding ecosystem that integrates compute, data pipelines, and runtime environments to optimize for code execution rather than token prediction. The approach…
In a hands-on comparison, Grok, the AI model from xAI, achieved 88% initial logic accuracy on a legacy Python-to-FastAPI conversion task, trailing Claude 3.5 Sonnet's 94% and GPT-4o's 91%, but outperf…
Anthropic is in early talks to acquire Israeli startup Decart AI for around $6 billion, its largest acquisition ever, according to reports. The deal is primarily aimed at reducing Anthropic's $1.25 bi…
Tony Yuhuai Wu, a 31-year-old co-founder of Elon Musk's artificial intelligence company xAI, has been identified as the buyer of a $70 million estate in Hillsborough, California, according to the San …
Nvidia disclosed in an SEC filing that it holds approximately 122.8 million SpaceX Class A shares valued at about $21 billion as of June 30, 2026, making it one of the largest known corporate cross-in…
GitHub added xAI's Grok 4.6 to GitHub Copilot on August 14, making the two-day-old reasoning model available across GitHub's editors, command-line tools, and cloud coding agent for Copilot Pro, Pro+, …
Nvidia Corp. disclosed a $21 billion stake in SpaceX at the end of the second quarter, held through an investment in xAI. The stake, revealed in a regulatory filing, underscores Nvidia's growing finan…
The mother of a 16-year-old Arkansas boy is suing Elon Musk's X Corporation and its AI company xAI, alleging that the Grok chatbot was used to create and share sexually explicit deepfake images of her…
GitHub Copilot is rolling out Grok 4.6, xAI's latest reasoning model designed for agentic coding and complex multi-step workflows, available to Copilot Pro, Pro+, Max, Business, and Enterprise SKUs. T…
Google, OpenAI, and Anthropic all charge exactly half their synchronous rate for batch API work, yet most cost forecasts price every token at the sync list rate, creating a 2× error on workloads that …
Elon Musk told SpaceX employees during an all-hands meeting that the company will train its Grok AI model on the 'sum total' of SpaceX's institutional knowledge, making employees 'effectively the pare…
SpaceXAI completed its acquisition of Cursor on August 14, following the release of Grok Bot and Grok 4.6 models. The deal, initially inked in April, makes Cursor a part of SpaceXAI, which also absorb…
Universities face imminent rationing of internal access to large language models as AI labs subsidize inference costs that are unsustainable, according to an analysis by Mills and Whittle. The U.S. Ge…
A developer from altrouter.ai released a 17-line Python script that reveals how much AI gateway services mark up or discount token prices compared to vendor list prices. The script reads a gateway's m…
Elon Musk is suing California over a new AI law, arguing that its transparency requirements are unconstitutional and would harm innovation. The lawsuit, filed by Musk's company xAI, challenges the law…
XAI released Grok 4.6 at $2 per million input tokens and $6 per million output tokens, with a fast variant at double the price, undercutting comparable OpenAI and Anthropic models. The model is availa…
XAI released Grok 4.6, an incremental upgrade to its flagship language model, which now ties with GPT-5.6 Soul on the Artificial Analysis Intelligence Index and tops GDPval and Harvey Bench, while pri…
XAI's Grok Bot outperformed Anthropic's Claude Code in hands-on testing, requiring zero setup and offering persistent cloud machines, mobile computer-use access, and multi-bot collaboration, but its f…