Grok 4.20 is here 🔥 ✅ It just dropped in Beta today • Rolling out on web + iOS right now • Full rollout happening this week What’s actually new & why it’s a big deal: • Multi-agent system — 4 specialist “experts” inside the model that collaborate for deeper, more reliable reasoning (this is the part that feels next-level) • Way better multimodal — text + images + video understanding got a massive upgrade • Much less hallucinating — built-in fact-checking & real-time X data make it more truthful • Big jumps in coding, math, creative tasks, forecasting, and real-world stuff (trading, engineering, etc.) • Early test versions already dominated live stock trading contests (made +10–12% while other AIs lost money)