Best way to use Grok is via our Build harness. Download at
Best way to use Grok is via our Build harness. Download at X.ai/cliGrok (@grok)Try Grok 4.5 for free, an all new Opus-class model that is fast and low cost. Great for real-world coding and engineering tasks.— https://x.com/grok/status/2082791168765821324— Elon Musk (@elonmusk) Aug 5, 2026
