How Zo Computer improved AI reliability 20x on Vercel (opens in new tab)

**Published:** April 17, 2026 | **Authors:** Eric Dodds | **Category:** Customer stories --- ### Zo Computer on Vercel - 20x reduction in retry rate (7.5% → 0.34%) - 99.93% chat success rate (up from 98%) - P99 latency cut 38% (131s → 81s) - New models added in less than 1 minute --- Every company has servers that store data, run services, and do work around the clock. Consumers just have apps. Rob Cheung, co-founder of Zo Computer, is closing that gap. Zo is a personal AI cloud: your ow...