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Chip Huyen
@chipro
@aisysbooks @goodailist AI Engineering: amazon.com/dp/1098166302 Designing MLSys: amazon.com/dp/1098107969 Reading @chipslib
San Francisco, CA
huyenchip.com
Joined June 2008
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    Chip Huyen
    @chipro
    Jan 7, 2025
    My 8000-word note on agents: huyenchip.com//2025/01/07/ag… Covering: 1. An overview of agents 2. How the capability of an AI-powered agent is determined by the set of tools it has access to and its capability for planning 3. How to select the best set of tools for your agent 4.
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    Agents
    From huyenchip.com
    377K
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    Chip Huyen
    @chipro
    Nov 14, 2025
    Sam!!!
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    Sam Altman
    OpenAI
    @sama
    Nov 14, 2025
    Small-but-happy win: If you tell ChatGPT not to use em-dashes in your custom instructions, it finally does what it's supposed to do!
    1.5M
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    Chip Huyen
    @chipro
    Aug 3, 2025
    $100 for anyone who can show me how to get ChatGPT to stop using emdashes. it's driving me insane
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    3.8M
  • user avatar
    Chip Huyen
    @chipro
    Aug 3, 2019
    This thread is a combination of 10 free online courses on machine learning that I find the most helpful. They should be taken in order.
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    Chip Huyen
    @chipro
    Nov 24, 2019
    I wrote an 8k word doc on machine learning systems design. This covers: 1. Project setup 2. Data pipeline 3. Training & debugging 4. Serving with case studies, resources, and 27 exercises. This is the 1st draft so feedback is much needed. Thank you! github.com/chiphuyen/mach…
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    Chip Huyen
    @chipro
    Oct 12, 2020
    Machine learning engineering is 10% machine learning and 90% engineering.
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    Chip Huyen
    @chipro
    Jun 16, 2022
    OMG I'M SO HAPPY IT'S FINALLY HERE!!!
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    Chip Huyen
    @chipro
    Oct 11, 2020
    Things I’d prioritize learning if I was to study to become a ML engineer again: 1. Version control 2. SQL + NoSQL 3. Python 4. Pandas/Dask 5. Data structures 6. Prob & stats 7. ML algos 8. Parallel computing 9. REST API 10. Kubernetes + Airflow 11. Unit/integration tests
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    Chip Huyen
    @chipro
    Jan 9, 2025
    Finally got my copy! “AI Engineering” is officially out 🙏 🎉
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    422K
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    Chip Huyen
    @chipro
    Dec 4, 2024
    It’s done! 150,000 words, 200+ illustrations, 250 footnotes, and over 1200 reference links. My editor just told me the manuscript has been sent to the printers. - The ebook will be coming out later this week. - Paperback copies should be available in a few weeks (hopefully
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    356K
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    Chip Huyen
    @chipro
    Jan 17, 2020
    My date: “You’re my number 1.” Me: “Are you zero indexed or one indexed?” Me: *single*
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    Chip Huyen
    @chipro
    Feb 8, 2022
    Sooo I wrote a 13,000-word lecture note on data distribution shifts, monitoring, and causes of ML failures. This was very difficult for me to write, because academia & industry literature use very different terminology. 
Feedback appreciated 🙏 docs.google.com/document/d/14u…
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    Chip Huyen
    @chipro
    Feb 4, 2021
    So I wrote a 5400-word lecture note on the basics of data engineering for my students, covering: * data formats (row- vs. column-based, text vs. binary) * ETL * batch processing vs. stream processing * training datasets WIP. Feedback much appreciated! docs.google.com/document/d/1b9…
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    Chip Huyen
    @chipro
    May 16, 2022
    My editors just shared with me the feedback from early reviewers and I'm in tears 😭 With the help of so many people, I worked really hard on this book. I'm grateful that people gave it a chance. Read the book online: learning.oreilly.com/library/view/d… Pre-order: amazon.com/Designing-Mach…
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