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Benjamin Mann: evaluation

20 Jul 2025 Lenny's Podcast Anthropic co-founder on quitting OpenAI, AGI predictions, $100M talent wars, 20% unemployment, and the nightmare scenarios keeping him up at night | Ben Mann

“Yeah, so initially we thought that it would be sort of one or the other, but I think since then we've realized that it's actually kind of convex in the sense that working on one helps us with the other thing.”

— Benjamin Mann

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Speaker
Benjamin Mann
Attribution
Verified speaker
Claim type
evaluation
Recorded
20 Jul 2025
Publisher
Lenny's Podcast

Transcript context

…Okay. Let's talk about this tension that you mentioned, this tension between safety and progress, being competitive in the marketplace. I know you spent a lot of your time on safety. I know that as you just alluded to, this is a core part of how you think about AI. I want to talk about why that is, but first of all, just how do you think about this tension between focusing on safety while also not falling way behind? Yeah, so initially we thought that it would be sort of one or the other, but I think since then we've realized that it's actually kind of convex in the sense that working on one helps us with the other thing. Initially when Opus 3 came out and we were finally at the frontier of model capabilities, one of the things that people really loved about it was the character and the personality. And that was directly a result of our alignment research. Amanda Askell did a ton of work on this and as well as many others who tried to figure out what does it mean for an agent to be helpful, honest, and heartless, and what does it mean to be in difficult conversations and show up effectively? How do you do a refusal that doesn't shut the person down, but makes them feel like they understand why the agent said, "I can't help you with that. Maybe you should talk to a medical professional, or maybe you should consider not trying to build bio-weapons or something like that." Yeah, I guess that's part of it. And then another piece that's come out is constitutional ai, where we have this list of natural language principles that leads the model to learn how we think a model should behave. And they've been taken from things like the UN Declaration of Human Rights and Apple's privacy terms of service and a whole bunch of other places, many of which we've just generated ourselves that allow us to take a more principled stance, not just leaving it to whatever human raiders we happen to find, but we ourselves deciding what should the values of this agent be? And that's been really valuable for our customers because they can just look at that list and say like, "Yep, these seem right. I like this company, I like this model. I trust it." Okay, this is awesome. One nugget there is your point that the personality of Claude, its personality is directly aligned with safety. I don't think a lot of people think about that. And this is because of the values that you imbue, is that the word, with constitutional AI and things like that. Like the actual personality of the AIs directly connected to your focus on safety.…

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