Three things happened this week that, together, tell you something real about where AI tooling is headed. Tesla announced a $200-per-week spending cap on employee AI tools, effective July 6. Uber's COO publicly stated the company burned through its entire 2026 AI budget in four months, then capped per-person spending at $1,500 per month. And reporting from Electrek revealed that Meta's internal AI usage hit 73.7 trillion tokens in a single month, putting the company on track for billions in annual costs. Meta tracks this on an internal leaderboard called "Claudeonomics." The bill for AI-assisted engineering is no longer theoretical. Why Token Costs Are Spiking Now If you've been wondering why this is happening all at once, the short answer is agents. Chat-based AI usage is relatively predictable: a developer opens a window, types a question, gets an answer. The cost per interaction is low enough that most companies could treat it like a SaaS subscription an...