Harrison Chase

Co-founder & CEO, LangChain · 1 appearance on the record.

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founderexecutiveengineer@hwchase17 ↗LinkedIn ↗langchain.com ↗

Harrison Chase created LangChain in October 2022 and leads the company in developing developer frameworks and tools for building LLM applications. Prior to founding LangChain, he served as Head of Machine Learning at Robust Intelligence and led machine learning engineering teams at Kensho Technologies.

14statements → 3claims → 0claims resolved → 3.36/5average certainty → 2.36/5average debate potential → ≈4.5/5argument clarity, estimated → 1said about them ↓

3 not checkable as stated how the 3 claims stand · each chip opens the sources

2 predictions · 1 assertion · 4 opinions · 7 insights · every statement was checked. The predictions and assertion are the 3 claims: statements the public record can support or contradict. 0 are resolved, and 3 name no date, number or outcome precise enough to check. Everything else (opinions, insights, what ifs, disclosures) can never be settled by the record, so it carries no assessment.

The record, in short

What the tape says about how Harrison argues and how the claims held up. Everything they said, and everything said about them, is in the tabs below.

How they sound: not measured why? →

We measure speaking style by listening to the audio itself, and a fair number needs at least 2,000 words from one person on tape we have measured. There is too little of Harrison Chase on measured tape to publish a rate. This says nothing about how they speak.

Everything Harrison Chase said on No Priors that made the record, most notable first. Filter by type, assessment or year in the ledger →

Opinion
Chase: Open-source models still lag behind Claude 3 and GPT-4
“Like there's, I think we see increasingly interest in open source, but the reasoning abilities are still just like lagging behind Cloud three or GPT four. And I think like for a lot of the applications that it kind of, it probably depends on the types of appli…”
Harrison Chase Mar 28, 2024 ▶ 22:06 No Priors Ep. 57 | With LangChain CEO and Co-Founder Harrison Chase
Prediction Not checkable as stated
Chase: Long context windows will not replace chaining and AI agents
“There are also things where it requires iterations. You need to like decide what to do, interact with the environment, get that back. So this whole idea of chaining and agents, I don't like, That's less around context windows and more around interacting with t…”
Harrison Chase Mar 28, 2024 ▶ 18:07 No Priors Ep. 57 | With LangChain CEO and Co-Founder Harrison Chase
Insight
Chase: Needle-in-a-haystack benchmarks fail to represent real RAG reasoning
“That, that actually really doesn't reflect a lot of RAG use cases in, in my opinion, because like that's the needle in the haystack is like, okay, given this long context, can I find a single information point? But oftentimes RAG is about seeing multiple infor…”
Harrison Chase Mar 28, 2024 ▶ 18:44 No Priors Ep. 57 | With LangChain CEO and Co-Founder Harrison Chase
Opinion
Chase: AI agent memory is extremely nascent and lacks interesting developments
“I feel it's like a field that's just, like, super, super nascent. Like, I don't, I actually am underwhelmed at the amount of, like, really interesting stuff that's going on there.”
Harrison Chase Mar 28, 2024 ▶ 9:44 No Priors Ep. 57 | With LangChain CEO and Co-Founder Harrison Chase
Insight
Chase: Successful production AI agents operate as controlled state machines
“And I think the things that we see making it into production and informed a lot of the development of laying graph is, or is something in the middle where it's like this controlled state machine type thing.”
Harrison Chase Mar 28, 2024 ▶ 12:01 No Priors Ep. 57 | With LangChain CEO and Co-Founder Harrison Chase
Assertion Not checkable as stated
Chase: Developers only implement model fine-tuning after reaching critical scale
“We see people experimenting with it. I think the only real place where they're doing it is when they've reached like really critical scale which I still don't think is that many applications to date.”
Harrison Chase Mar 28, 2024 ▶ 20:24 No Priors Ep. 57 | With LangChain CEO and Co-Founder Harrison Chase
Insight
Chase: AI agents fundamentally require cyclical graphs, not linear architectures
“So, you know, all these agents are basically running an LLM in a loop. You need cycles and so lane graph helps with that.”
Harrison Chase Mar 28, 2024 ▶ 3:21 No Priors Ep. 57 | With LangChain CEO and Co-Founder Harrison Chase
Insight
Chase: Working AI agents require hardcoded domain structure, not LLM autonomy
“I think when we see people building agents that work right now, it's often breaking it down into a bunch of smaller components and kind of like imparting their domain knowledge about how information should Flow through these components. Because I think the ele…”
Harrison Chase Mar 28, 2024 ▶ 5:28 No Priors Ep. 57 | With LangChain CEO and Co-Founder Harrison Chase
Insight
Chase: Few-shot prompting effectively builds procedural memory for AI agents
“So on the procedural side, I think the main thing that we see people doing and that we think is pretty effective is few-shot prompting and maybe fine-tuning for how to use for how to use tools, because that's basically what it comes down to. What's the right w…”
Harrison Chase Mar 28, 2024 ▶ 8:22 No Priors Ep. 57 | With LangChain CEO and Co-Founder Harrison Chase
Opinion
Chase: Passive background insight extraction will drive AI personalization memory
“I also think one thing that I'm bullish on is a more kind of, like passive background process that kind of looks at conversations and almost, like, extracts insights. And then you can use those insights in kind of, like, future conversations.”
Harrison Chase Mar 28, 2024 ▶ 9:26 No Priors Ep. 57 | With LangChain CEO and Co-Founder Harrison Chase
Prediction Not checkable as stated
Chase: LLM prompts will likely converge as models become more intelligent
“I do think the prompts will probably start to converge in the sense that if you think the models are getting more and more intelligent than like, hopefully these small idiosyncratic sees don't matter as much.”
Harrison Chase Mar 28, 2024 ▶ 15:05 No Priors Ep. 57 | With LangChain CEO and Co-Founder Harrison Chase
Opinion
Chase: New AI startups should build applications leveraging long-term memory
“If I wasn't doing LinkedIn, if I was starting a company right now, I'd probably start something at the application layer, and it would probably be something that really takes advantage of, like, long-term memory.”
Harrison Chase Mar 28, 2024 ▶ 23:34 No Priors Ep. 57 | With LangChain CEO and Co-Founder Harrison Chase
Insight
Chase: Few-shot example datasets are faster and cheaper than model fine-tuning
“Building up few shot example data sets and really using those. I think it's much faster and cheaper than fine tuning models. It's easier to do than trying to like. Programmatically change the prompt in some way.”
Harrison Chase Mar 28, 2024 ▶ 24:23 No Priors Ep. 57 | With LangChain CEO and Co-Founder Harrison Chase
Insight
Chase: Code execution gives AI coding agents a direct feedback loop
“But those type like coding, coding problems in general, we see a lot of people working on. I think there's a really nice feedback loop that you can get by just like executing the code and seeing if it works.”
Harrison Chase Mar 28, 2024 ▶ 13:13 No Priors Ep. 57 | With LangChain CEO and Co-Founder Harrison Chase

The other half of the tape: Harrison Chase's own voice is left out of every number here. Other people bring the name up 1 time in 1 episode on No Priors. every mention, with the transcript →

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Appearances (1)

EpisodeDateSpeaking time
No Priors Ep. 57 | With LangChain CEO and Co-Founder Harrison Chase Mar 28, 2024 19m
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