# `Tinkex.Regularizers.KLDivergence`
[🔗](https://github.com/North-Shore-AI/tinkex/blob/v0.4.0/lib/tinkex/regularizers/kl_divergence.ex#L1)

KL divergence adapter against a reference distribution using NxPenalties.

Requires reference logprobs provided via opts, data field, or a callback.

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*Consult [api-reference.md](api-reference.md) for complete listing*