# Lequn Chen shares how coding agents helped build a minimalist LLM trainer

> Original title: What goes into a minimalist LLM trainer?

- Source: LMSYS Org
- Published: 2026-11-07T02:08:51.000Z
- Bad Influence: https://badinfluence.news/items/oqzqr4c8sb57obvmjvhccu4y7
- Original: https://x.com/lmsysorg/status/2118888379949736160

## Summary

What goes into a minimalist LLM trainer? Lequn Chen from @perplexity_ai shares “Engineering a Minimalist LLM Trainer with Coding Agents”—bringing coding agents into the work of building training infrastructure.

## Post

What goes into a minimalist LLM trainer?

Lequn Chen from @perplexity_ai shares “Engineering a Minimalist LLM Trainer with Coding Agents”—bringing coding agents into the work of building training infrastructure.

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