SpaceXAI released Grok 4.5, a new AI model trained alongside coding tool Cursor, aimed at coding and technical tasks. Cursor co-founder Michael Truell called it an "Opus-class model" that is fast and …
The Trump Justice Department has moved to dismiss a Clean Air Act lawsuit against Elon Musk's xAI over unpermitted gas turbines powering its data center, citing national security concerns. The NAACP l…
Elon Musk confirmed Grok 4.5 entered private beta at SpaceX and Tesla on June 28, 2026, featuring 1.5 trillion parameters and trained from scratch on xAI's Colossus 2 cluster. The model leverages uniq…
The Southern Environmental Law Center (SELC) is challenging xAI's data center buildout in Memphis, Tennessee, over clean air violations. Senior attorney Amanda Garcia discusses the legal fight against…
The Trump administration's chief digital and artificial intelligence officer argued that shutting down xAI's Colossus 2 data center in Memphis would threaten national security, as the facility powers …
Open source AI startup Reflection AI will pay SpaceX $150 million per month through 2029 for access to Nvidia GB300 chips at SpaceX's Colossus 2 data center, in a deal worth up to $6.3 billion. The ag…
At least 57 off-grid natural gas plants with 73 gigawatts of combined capacity are being built to power AI data centers across the US, often bypassing environmental review. xAI's Colossus facilities i…
The Department of Justice intervened in a Clean Air Act lawsuit against Elon Musk's xAI, arguing that the company's Grok chatbot is vital to national security and should not be hindered by pollution p…
The Trump administration's Department of Justice is intervening to protect Elon Musk's xAI from a lawsuit over pollution from its Memphis data center, arguing that shutting down the facility threatens…
The US Justice Department filed to intervene in a Clean Air Act lawsuit against Elon Musk's xAI on June 16, arguing that unpermitted natural gas turbines at its Mississippi data center are essential f…
The US Department of Justice moved to dismiss a Clean Air Act lawsuit by the NAACP against Elon Musk's xAI, arguing that enforcing pollution regulations at its Mississippi data center could threaten n…
The U.S. Department of Justice intervened in an NAACP lawsuit against Elon Musk's xAI, arguing that shutting down unpermitted gas turbines powering its Colossus 2 data center would threaten national s…
The US Justice Department invoked national security to defend xAI's unpermitted gas turbines, arguing that shutting them down would harm AI innovation supporting military operations. The NAACP sued ov…
The US Justice Department defended Elon Musk's xAI in a pollution lawsuit, arguing that the gas turbines powering its AI data center are vital to national security. The NAACP sued xAI for operating me…
The Department of Justice intervened Monday in an NAACP lawsuit challenging xAI's operation of 46 unpermitted natural gas turbines at its Colossus 2 data center in Mississippi, arguing that halting th…
SpaceX has agreed to a six-month lease granting Anthropic exclusive access to the 220,000-GPU Colossus 1 supercomputer in Memphis, Tennessee, for AI inference workloads. The deal, which includes mutua…
Cursor has released Composer 2.5, an AI model that offers significant improvements in intelligence, sustained task execution, and reliability over its predecessor. The model was enhanced through scale…