Shipping AI features in 2026 means balancing fast iteration with real-world...

https://penzu.com/p/ecc4c20a62d82af0

Shipping AI features in 2026 means balancing fast iteration with real-world impact. Learn how top PMs use 50-200 targeted eval examples to fine-tune models, cut latency under 10 seconds, and keep costs near $2.50 per million tokens