AI security monitoring at scale: one LLM call, every dashboard

How CoinHawk runs a continuous AI security scan for every connected user using a single shared LLM call every 5 minutes. The dumb version doesn't scale Imagine you want every user's dashboard to display a live "security score" produced by an LLM. The first instinct is: GET /api/security/scan → call OpenAI → return result If 1,000 users hit the dashboard, you make 1,000 LLM calls. At ~$0.02 per call you've burned $20 in 30 seconds, OpenAI rate-limits you, and your p95 latency is now whatever GPT