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Aarush Selvan: belief

18 Feb 2025 Latent Space The Inventors of Deep Research

“I think the, for us, our primary goal is like solving the deep research user value for the user use case.”

— Aarush Selvan

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Speaker
Aarush Selvan
Attribution
Verified speaker
Claim type
belief
Recorded
18 Feb 2025
Publisher
Latent Space

Transcript context

…So Apache Airflow, Temporal. You guys were both at Amazon, by the way. Yeah. AWS Step Functions would be one of those where you define a graph of execution, but Step Functions are more static and would not be as able to accommodate deep research style backends. What's neat though, is we built this to be like quite flexible. So it's like, you can imagine once you start doing hour or multi-day jobs. Yeah. You have to model what the agent wants to do. Exactly. And, but also like ensure like it's stable, you know, for, for me. Like hundreds of LLM calls. Yeah. It's boring, but like, you know, this is the thing that makes it run autonomously, you know? Right. Yeah. So like it's, yeah. Anyway, I'm excited about it. Just to close up the opening eye thing. I would say opening eye easily beat you on marketing. And I think it's because you don't launch your benchmarks. And my question to you is, should you care about benchmarks? Should you care about humanities last exam or not MMLU, but whatever. The like, I think benchmarks are great. Yeah. The thing we wanted to avoid is like the day Kobe Bryant entered the league, who was the president's nephew and like weird, like He's a big Kobe fan. Okay. Just like these like weird things that like nobody talks that way. So like, why would we over-solve for like some sort of a benchmark that doesn't necessarily represent the product experience we want to build. Nevertheless, like benchmarks are great for the industry and like rally a community and help us like understand where we're at. I don't know. Do you have any? No, I think you kind of hit the points. I think the, for us, our primary goal is like solving the deep research user value for the user use case. The benchmarks, at least the ones that we are seeing, they don't directly translate to the product. There's definitely some technical challenges that you can benchmark against, but they don't really like if I do great on HLE, that doesn't really mean I'm a great deep researcher. So we want to avoid that. We want to avoid going into that rabbit hole a bit. But we also feel like, yeah, benchmarks are great, especially in the whole gen AI space with like models coming every other day and everybody claiming to be like soda. So it's tricky. The other big challenge with benchmarks, especially when it comes to like the models these days, is the output space entropy is like everything is like a text. And so there's a notion of verifying even if you got the right answer, different labs do it in like different ways. And, but we all come back to it. We all compare numbers. So there's a lot of, you know, art slash figuring out like how you verify this or how you run this in a level plane. But yeah, so I think the straight offs is definitely value to doing benchmarks. But at the same time, we also like a selfish PM perspective. Benchmarks are a really great way to motivate researchers. Like make number go up. Exactly. Or just like prove you're the best. Like it's like a really good way of like rallying the researchers within your company. Like I used to work on the MLPerf benchmarks and like that was like, yeah, you'd put like a bunch of engineers in a room and in a few days they do like amazing performance improvements on our TPU stack and things like that. Right. So just like having a competitive nature and a pressure like really motivates people. There's one benchmark that is impossible to benchmark, but I just want to leave you with it, which is that deep research. Most people are chasing this idea of discovering new ideas. And deep research right now will summarize the web in a way that. Yeah. Is much more readable, but it won't. You know, what will it take to discover new things from the things that you've searched?…

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