---
title: "noRepeatNgramSize"
sidebar_label: "noRepeatNgramSize"
description: "Kotlin binding reference: noRepeatNgramSize."
---

<!-- Generated by tools/api_reference/generate_api_docs.py. Do not edit. -->

//[clika-runtime](../../../index.md)/[io.clika.modelverse](../index.md)/[GenerationConfig](index.md)/[noRepeatNgramSize](noRepeatNgramSize.md)

# noRepeatNgramSize

[common]\
val [noRepeatNgramSize](noRepeatNgramSize.md): [Int](https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html) = 0

The no-repeat n-gram rule: no n-gram of this many tokens may appear twice in the reply (the prompt counted); 0 leaves the rule off. A library without the knob refuses a positive value ([Capabilities.supportsRepetitionKnobs](../Capabilities/supportsRepetitionKnobs.md)).