

From Vibe Coding to Vibe Researching: OpenAI’s Mark Chen and Jakub Pachocki
About this episode
From the show’s notesWhat comes after vibe coding? Maybe vibe researching.
OpenAI’s Chief Scientist, Jakub Pachocki, and Chief Research Officer, Mark Chen, join a16z general partners Anjney Midha and Sarah Wang to go deep on GPT-5—how they fused fast replies with long-horizon reasoning, how they measure progress once benchmarks saturate, and why reinforcement learning keeps surprising skeptics.
Read the show’s notes in full
They explore agentic systems (and their stability tradeoffs), coding models that change how software gets made, and the bigger bet: an automated researcher that can generate new ideas with real economic impact. Plus: how they prioritize compute, hire “cave-dweller” talent, protect fundamental research inside a product company, and keep pace without chasing every shiny demo.
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Find Jakub on X: x.com/merettm
Find Mark on X: x.com/markchen90
Find Sarah on X: x.com/sarahdingwang
Find Anjney on X: x.com/AnjneyMidha
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