Page 6 of 8~112 min topic

Production AI Architecture

Evaluate with evidence

Measure production AI architecture with denominators, slices, and gates chosen before seeing results on the support-answer service.

~14 min this pageEvaluation

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Metrics

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RAG in one glance
  1. QuestionYour ask
  2. RetrieveFind docs
  3. StuffAdd to prompt
  4. AnswerWith evidence

Look up trusted notes first — then answer with that context

Track for production AI architecture: p95/p99 latency, error budget, grounded-answer rate, cost/request, canary slice health. Report fractions like 36/40, not vague quality adjectives. Segment by language, plan tier, document length, or other slices that matter for the support-answer service.

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Protocol

Freeze inputs and neighboring versions while evaluating production AI architecture. Change one control. Pair results case by case on the support-answer service. Define hard gates (severe errors, privacy, latency) before the bake-off. Use deterministic checks where possible; humans for nuance; model judges only with calibration against gold.

Numeric reminder for production AI architecture: end-to-end latency ≈ 40 ms gateway + 180 ms retrieval + 1,200 ms model + 80 ms validation = 1,500 ms

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Make it operational

Resist adding a twelfth metric before the first three for production AI architecture on the support-answer service have owners. This workload improves faster when a small scorecard is trusted than when a warehouse of unused plots exists.

Also pin one numeric memory from this production AI architecture chapter: end-to-end latency ≈ 40 ms gateway + 180 ms retrieval + 1,200 ms model + 80 ms validation = 1,500 ms That number is not decoration; it is a template for how claims about production AI architecture on the support-answer service should look in design docs. Scoped specifically to production AI architecture / support-answer service / evaluation.

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Common mix-ups

People confuse production AI architecture with neighboring buzzwords when debugging the support-answer service. Before changing prompts, ask whether the broken stage was evidence gathering, the production AI architecture judgment itself, validation, or the product action. Fixing the wrong stage creates folklore (“we tried production AI architecture and it failed”) that blocks the next team on the support-answer service. Scoped specifically to production AI architecture / support-answer service / evaluation.

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Rehearsal (production-ai-architecture/evaluation)

Write a five-line artifact for this page: goal, inputs, check, owner, stop rule. Invent one fluent failure that the check would catch. Keep details specific to production ai architecture rather than generic AI advice.

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Rehearsal (production-ai-architecture/evaluation)

Write a five-line artifact for this page: goal, inputs, check, owner, stop rule. Invent one fluent failure that the check would catch. Keep details specific to production ai architecture rather than generic AI advice.

Read

Rehearsal (production-ai-architecture/evaluation)

Write a five-line artifact for this page: goal, inputs, check, owner, stop rule. Invent one fluent failure that the check would catch. Keep details specific to production ai architecture rather than generic AI advice.

Read

Rehearsal (production-ai-architecture/evaluation)

Write a five-line artifact for this page: goal, inputs, check, owner, stop rule. Invent one fluent failure that the check would catch. Keep details specific to production ai architecture rather than generic AI advice.

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Why this matters

A demo of the support-answer service looks great on three hand-picked examples of production AI architecture. What does that demo refuse to tell you?

In the wild

See how this idea shows up as a product and a company — then come back to the lesson. Skills transfer across vendors.

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1. What is one idea from this page you would apply, and what evidence would you check?

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