Compile-Time AIpattern

Compile-Time AI is the architectural pattern of moving expensive semantic reasoning out of the request path and into a build step — so a token (this era's CPU cycle) is spent once, deliberately, to produce an artifact that is cheap to consume forever after.

Runtime AI (RAG, agentic systems) re-derives meaning from raw material on every query — nothing compounds, every query pays full price. Compile-Time AI applies the compiler discipline (amortize analysis once) to knowledge, context, and agent skills.

Where it appears

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Historical evolution

Named and surveyed across six independent teams (2026-07-12) converging with no cross-citation — evidence of a real convergent trend, not marketing.

Implementation details

Enacted by the Knowledge Compiler SDK as a 9-phase pipeline; SKCE is its reflexive application (compiling its own explanation).

Sources

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