# Zyphra's ZOE cuts p90 time to first token 10.7x versus stock SGLang

> Original title: ZOE has 10.7x lower p90 time to first token (TTFT) than stock SGLang at 64 concurrent sessions:

- Source: Zyphra
- Published: 2026-11-05T19:51:16.000Z
- Bad Influence: https://badinfluence.news/items/m9jelvi7kjb2foqzanen2ovjv
- Original: https://x.com/ZyphraAI/status/2118430970248671325

## Summary

Zyphra says ZOE has 10.7x lower p90 time to first token than stock SGLang at 64 concurrent sessions. The post reports ZOE at 2.9 s and stock SGLang at 31.4 s.

## Post

ZOE has 10.7x lower p90 time to first token (TTFT) than stock SGLang at 64 concurrent sessions:

ZOE = 2.9 s

Stock SGLang = 31.4 s

![](https://badinfluence.news/api/img-proxy?u=https%3A%2F%2Fpbs.twimg.com%2Fmedia%2FHWYtd3rasAAK4rI.png&mode=thumb&exp=1794096000&sig=b378e80770ce592e)