Framework · 1 note · discussed by Asha Sharma

Post-training optimization loop

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Lenny’s Podcast73 min

How 80,000 companies build with AI: products as organisms, the death of org charts, and why agents will outnumber employees by 2026

Asha Sharma · Aug 28, 2025
Key learnings
  • Treat AI products as living systems: build the loop of collecting usage signals, defining rewards, A/B testing, and fine-tuning…
  • Invest in post-training and fine-tuning on your own data, not just off-the-shelf models; once models are large, adapting them to…
  • Watch for a shift from GUIs toward composable, code-native interfaces, since text streams and composability connect better with…