title: the flags that run eval on the training engines
source: manuals/miles-101/sections/6-2-run-a-separate-eval-fleet.md
lines: 26-26
lang: text
note: The interval counts steps and the data is the test split that the launcher downloads.
---
-e MILES_EXTRA_ARGS="--eval-interval 10 --eval-prompt-data gsm8k_test /root/lab/datasets/gsm8k/test.parquet"
