Thursday, June 4, 2026

The day in AI

The KeyNews.AI edition for Thursday, June 4, 2026 leads with “Token Billing Exposes AI's Missing ROI And Puts Billion-Dollar Bets At Risk”, reported by Forbes Innovation and ranked 92 out of 100 by KeyRank. Also in the top 10: “Supabase raises $500M as AI coding tools drive ‘phenomenal’ growth”, “Generalist AI raises $400M at $2B valuation to build general intelligence for robotics”, “NVIDIA AI Releases Nemotron 3 Ultra: An Open 550B Mixture-of-Experts Hybrid Mamba-Transformer for Long-Running Agents” and “TSMC struggles to keep up with AI demand: ‘We can only support so much’”. Across the 5 desks, 123 stories cleared the KeyRank bar, with Work the busiest at 50 and Tools next at 32.