SpaceXAI launches Grok 4.5, its first built with Cursor’s help SpaceXAI has rolled out Grok 4.5, the first model it trained with Cursor. RelatedxAI is now officially known as SpaceXAIJuly 7, 2026In "Technology"SpaceX and Cursor strike partnership that might end in a $60 billion acquisitionApril 21, 2026In "Technology"xAI launches Grok 3 AI, claiming it is capable of ‘human reasoning’February 18, 2025In "Technology"