KeepFlash Daily

October 16, 2026 · Edition 13

Uber Distinguished Engineer Uday Kiran Medisetty on Uber's internal AI infrastructure
YouTube

The Pragmatic Engineer

Uber's AI infra, from the inside

Uber's AI infra, from the inside

Core points (3)

  • Every model request passes one gateway where five guard models enforce policy, billing and audit.
  • A context graph with 100+ node types grounds every agent answer, raising quality while cutting cost.
  • Background agents produce 15% of production PRs, yet humans review every single one.
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