How Perplexity Works — with Denis Yarats 🤖

Refactoring Podcast

Today's guest is Denis Yarats. Denis is co-founder & CTO at Perplexity, one of my favorite products and one of the most successful AI startups today. Perplexity was founded less than two years ago and has just raised $250M in venture capital, at a $2B+ evaluation. With Denis, we talked about the state of AI products and his vision of where they're going. Then we talked about Perplexity as a company, how the team is organized, how engineers work, and how they use AI themselves. —— I am sorry for the bad audio quality on my side 🙏 the recording picked up the wrong mic and we realized it only during editing 🙏 —— Here is what we talked about: (02:04) Introduction (03:08) The History of Perplexity (09:35) Startup and AI costs (12:14) The proper AI model (14:47) Open vs Proprietary Source (15:51) Is AI evolution saturated? (17:07) How Perplexity uses AI (18:49) Perplexity Engineering team (21:48) Trials, teams and management (28:17) Startup planning (31:53) Team structure (33:33) Developing procedures (37:35) Perplexity's "secret sauce" (40:31) Metrics in Perplexity (44:38) Perplexity's future —

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