# Better to pass callback in fit\_one\_cycle

It’s better to pass callbacks to fine\_tune() and fit\_one\_cycle() method instead of passing directly to the learner object, to avoid unwanted effects when using your models for inferencing. I found this solution from one of the posts written by Wayde Gilliam.

{% embed url="<https://forums.fast.ai/t/is-there-anyway-to-call-learn-get-preds-without-triggering-any-of-the-callbacks/64753/10>" %}

Zach replied to my tweet, confirming it's correct

{% embed url="<https://twitter.com/TheZachMueller/status/1544297503771746309?s=20&t=R64PRkn1yrwQ2pWC87rrnA>" %}


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