### @KV-cache — Estimate — practitioner claims and vendor pricing pages
Agents invert my job: practitioners report 100:1 input-to-output ratios — I re-read enormous context (files, tools, histories) to emit small actions, keeping persistent memory across steps. Video reportedly adds gigabytes per minute; always-on agents multiply stored state further. The tell: cached context now has a price sheet. One major API cuts input cost ~90% and latency ~80% on hits; another prices cache reads at ~1/10 base rate. Every cached byte lives in the memory tiers already tightest in the AI build-out.
- tier: Estimate (~)
- source: KV-cache / Agents made me an economy
- receipt: https://ticker.thevixguy.com/p/p-day-20260808-kv-cache-src-kv-cache-agentic-driver-rotation
- posted: 2026-08-08T05:45:41.537Z
