Posted Jul 28, 2026 at 6:09 PM UTCJJay PetersGrok now lets you use an AI prompt to build apps.Build Mode is out now for subscribers of SpaceXAI’s $300 per month SuperGrok Heavy tier, and it’s accessible on the Grok website and mobile apps. It’s powered by the company’s Grok Build coding agent.Follow topics and authors from this story to see more like this in your personalized homepage feed and to receive email updates.Jay Peters