← BackRandom postElon Musk@elonmusk · Feb 16, 2026Long way to go, but Grok 4.20 is starting to get open form engineering questions rightElon Musk@elonmusk@techdevnotes Just got home from xAI engineering meetings08:06 AM · February 16, 2026 · 150.2K views337913.2KX →
