Shipping AI features in 2026 means balancing speed, cost, and quality. Learn...

https://penzu.com/p/ecc4c20a62d82af0

Shipping AI features in 2026 means balancing speed, cost, and quality. Learn how top PMs cut inference costs from $10 to just $2.50 per million tokens while using 50-200 eval examples to catch regressions fast