# Question about how to use custom models

**URL:** <https://discuss.ray.io/t/question-about-how-to-use-custom-models/3649>\
**Category:** RLlib\
**Created:** [September 28, 2021, 1:45am UTC](https://discuss.ray.io/t/question-about-how-to-use-custom-models/3649 "2021-09-28T01:45:44Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![mannyv](https://sea2.discourse-cdn.com/flex020/user_avatar/discuss.ray.io/mannyv/32/606_2.png) [@mannyv](https://discuss.ray.io/u/mannyv)\
**Post date:** [September 28, 2021, 2:05am UTC](https://discuss.ray.io/t/question-about-how-to-use-custom-models/3649/2 "2021-09-28T02:05:30Z")

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Hi @Aceticia,

The model key is a top level key in the config but you have put it in the multiagent sub-dictionary.

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_[View the full topic](https://discuss.ray.io/t/question-about-how-to-use-custom-models/3649)._