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AI Architecture

Azure deterministic AI architecture showing probabilistic reasoning inside explicit rules, approvals, identity controls and systems of record.

Azure deterministic AI architecture showing probabilistic reasoning inside explicit rules, approvals, identity controls and systems of record.

Deterministic AI Architecture: Where AI Systems Need Hard Boundaries

AI models are good at ambiguity, but hard business rules should not be probabilistic. A practical Azure example shows where model reasoning should stop and deterministic controls should take over.

AI Architecture

11 min read

Context engineering diagram showing relevant instructions, user task, retrieved information, tools, state and permissions selected from organisational data and passed to an LLM to produce better answers.

Context engineering diagram showing relevant instructions, user task, retrieved information, tools, state and permissions selected from organisational data and passed to an LLM to produce better answers.

Context Engineering Is an Architecture Problem, Not a Prompt Problem

Context engineering is more than better prompts. The surrounding architecture decides what information, tools, state and permissions an AI model sees.

AI Architecture

10 min read

AI architecture diagram showing deterministic logic, system lookups, cached answers, retrieval and precomputed results resolving requests before an LLM is used only when needed.

AI architecture diagram showing deterministic logic, system lookups, cached answers, retrieval and precomputed results resolving requests before an LLM is used only when needed.

LLM Cost Optimisation: The Cheapest Request Is the One You Never Send

LLM cost optimisation starts before the API call. Learn how caching, deterministic logic, retrieval and precomputation can eliminate unnecessary model requests.

AI Architecture

8 min read

AI architecture diagram showing data passing through filtering, search, algorithms and deterministic code before reaching an LLM for reasoning and producing a clear business outcome

AI architecture diagram showing data passing through filtering, search, algorithms and deterministic code before reaching an LLM for reasoning and producing a clear business outcome

AI Architecture: Stop Sending Everything to an LLM

LLMs are powerful, but they should not be the default processing layer for every task. A practical framework for deciding what belongs in code, retrieval, algorithms and AI reasoning.

AI Architecture

8 min read

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