Elon Musk’s xAI unveiled Grok-3 on Tuesday, announcing that the new artificial intelligence model has “more than 10 times” the compute power of its predecessor. xAI said its latest flagship outperforms OpenAI’s GPT-4o, Google’s Gemini, and DeepSeek’s V3 models in early testing, and now features “advanced reasoning” capabilities.

SpaceX has urged the U.S. to address trade barriers affecting its Starlink satellite communications service in foreign countries, arguing that competitors from abroad face no import costs in the country.

SpaceX and Tesla — have submitted letters lobbying the U.S. trade representative on Trump administration tariff policies. The letters come as Musk oversees an effort to slash federal government spending and employee headcount at the behest of President Donald Trump.