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

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

//[clika-runtime](../../../../index.md)/[io.clika.modelverse](../../index.md)/[ToolChoice](../index.md)/[Required](index.md)

# Required

[common]\
object [Required](index.md) : [ToolChoice](../index.md)

The model must call a tool.