Elon Musk's xAI Holdings in talks to raise $20 billion, Bloomberg News reports / Thermal imaging shows xAI lied about supercomputer pollution, group says / Musk says he's looking to put 'proper value' on xAI during investor call, sources say / xAI adds a 'memory' feature to Grok / xAI's Grok launches Studio interface for documents and code / Elon Musk's xAI powering its facility in Memphis with 'illegal' generators / Why Elon Musk is merging his AI company xAI with his social media platform X / Elon Musk's AI company, xAI, launches an API for Grok 3 / The xAI-X merger is a good deal -- if you're betting on Musk's empire / Musk's XAI deal offers unexpected win for X investors