Production AI Patterns That Survive Model Churn
Ingress, runtime, and governance — the three layers that outlive every foundation model upgrade.
LLMOps
AWS
Production teams obsess over model selection. Architects obsess over boundaries.
The three-layer pattern
- Ingress — auth, rate limits, prompt templates
- Runtime — routing, caching, fallbacks
- Governance — evals, drift alerts, audit logs
The model is a dependency. The platform is the system.
Ship the platform first — model APIs change quarterly; your contracts should not.
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