OpenAI, Microsoft, and AWS all added kill switches to enterprise AI in the same week

Not because they wanted to. Because CFOs demanded it.

OpenAI launched credit usage analytics and spend limits for ChatGPT Enterprise. Microsoft built admin dashboards tracking adoption, prompt activity, and agent engagement across Copilot. AWS added cost allocation tags for Bedrock model usage by application.

Three vendors. One signal. The blank-check era is over.

Here's what triggered the panic. One unnamed enterprise ran up a $500 million Claude bill in a single month. No usage caps. No procurement guardrails. Just "integrate AI into everything." Uber burned its entire 2026 AI budget by April. Microsoft killed 100,000 Claude Code licenses because per-engineer costs hit $2,000/month.

CFOs are now imposing per-user caps, mandatory ROI cases before approval, and moving AI buying authority from engineering to finance.

Gartner says 50% of generative AI projects were already abandoned after proof of concept. The survivors will be the ones tied to measurable outcomes — cost per resolved ticket, cost per shipped feature, cost per invoice processed.

If your AI vendor can't show you usage, cost, and business impact in a single dashboard, you're about to lose budget. Audit your actual spend today. Not what you budgeted. What you consumed.