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Chip Huyen’s avatar

Computer scientist and author of AI Engineering

Chip Huyen

@chipro on X

Explains how to turn foundation models into applications, with attention to tools, planning, evaluation and the cost of running the system.

Why read Chip Huyen?

Huyen gives you a route from an application’s task to the parts that need to work together. Her Agents chapter defines the environment and available actions, then walks through planning, tool selection and failures. It is useful before selecting a framework because you can first decide what the agent actually needs to observe and change.

Her production engineering article connects those ideas to versioned prompts, test examples and composed tasks. Read the design questions as a method for evaluating an application; the 2023 model names, API prices and latency measurements describe that period. Her newer book and agent chapter continue the application-building perspective.

Start with the original

Selected work

  1. Book excerpt ·

    What must an agent know and be able to do? Huyen explains environments, tools, planning and reflection, then separates tool-choice errors, wrong results and inefficient execution. Adapted from her AI Engineering book.

    Cite this selection

    XFollowList, “Agents” reading notes in the Chip Huyen profile. https://xfollowlist.com/people/chip-huyen#work-e425f70867a4

    The linked work is the original source; this permalink identifies XFollowList’s reason to read it. Original work published .

    Profile-source checking date and references · Dated reading map

  2. Engineering guide ·

    How do you evaluate and maintain an LLM application? Follow prompt test sets, versioning, cost and latency tradeoffs, then tests for composed tasks. API details and numerical examples are historical.

    Cite this selection

    XFollowList, “Building LLM applications for production” reading notes in the Chip Huyen profile. https://xfollowlist.com/people/chip-huyen#work-122afe241066

    The linked work is the original source; this permalink identifies XFollowList’s reason to read it. Original work published .

    Profile-source checking date and references · Dated reading map

  3. Platform architecture guide ·

    What needs to surround a model API in a running application? Walk from context retrieval to guardrails, routing, caching, logs and traces. Start simple and add components when their value can be measured; API examples describe 2024.

    Cite this selection

    XFollowList, “Building A Generative AI Platform” reading notes in the Chip Huyen profile. https://xfollowlist.com/people/chip-huyen#work-3df801be09a1

    The linked work is the original source; this permalink identifies XFollowList’s reason to read it. Original work published .

    Profile-source checking date and references · Dated reading map

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Sources & further reading

Profile sources checked . This describes checking these references, separately from the publication dates of selected works.

Cite this profile’s source check

XFollowList, Chip Huyen profile sources. Sources checked 2026-10-11. https://xfollowlist.com/people/chip-huyen#sources-checked