# Tianyu Liu explains TorchTitan as a training backend in Miles

> Original title: 1 | @Meta

- Source: LMSYS Org
- Published: 2026-11-05T22:43:25.000Z
- Bad Influence: https://badinfluence.news/items/t6walan9k7rte80jd877bhhck
- Original: https://x.com/lmsysorg/status/2118474292946227483

## Summary

Tianyu Liu shows how TorchTitan works as a training backend in Miles, connecting large-scale training and RL with SGLang rollouts.

## Post

1 | @Meta 
Training at Scale: TorchTitan with Miles Backend

Tianyu Liu shows how TorchTitan works as a training backend in Miles, connecting large-scale training and RL with SGLang rollouts.

![](https://badinfluence.news/api/img-proxy?u=https%3A%2F%2Fpbs.twimg.com%2Fmedia%2FHWZOm1bbIAAlF6C.jpg&mode=thumb&exp=1794182400&sig=1b8234a5f54e7032)