# Vercel — How Zo Computer improved AI reliability 20x on Vercel

- Company: Vercel (vercel.com)
- Announced: 2026-04-17T04:00:00+00:00
- Category: not stated
- Coverage: not counted
- Announcement: no
- Group: routine
- Source: https://vercel.com/blog/how-zo-computer-improved-ai-reliability-20x-on-vercel
- Record: https://forck.live/items/20716-how-zo-computer-improved-ai-reliability-20x-on-vercel
- Subject: v0 / AI SDK / AI Gateway

Zo Computer, a personal AI cloud provider, reported a 20x reduction in retry rate (from 7.5% to 0.34%) and a 38% cut in P99 latency (from 131s to 81s) after switching to Vercel's AI SDK and AI Gateway. The company also achieved a 99.93% chat success rate, up from 98%. New model support was reduced from an hour-long code change to adding a config string in 30 seconds.

## Evidence

Verbatim from https://vercel.com/blog/how-zo-computer-improved-ai-reliability-20x-on-vercel:

> Retry rate dropped from 7.5% to 0.34%, a 20x improvement. Average attempts per chat hit 1.00, meaning virtually every request succeeded on the first try.

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