xAI’s Grok 4.20 Stuns in Live Trading as Privacy Firestorm Erupts – What the Latest xAI News Means (Dec 5–7, 2025)
Elon Musk’s AI company xAI has just lived through one of its most dramatic 72‑hour news cycles yet. Between a trading model beating rival AIs in a real‑money arena, a wave of investigations over doxxing and privacy, a viral story of Grok “saving”