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

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

//[clika-runtime](../../../index.md)/[io.clika.runtime](../index.md)/[OnnxModel](index.md)/[optimize](optimize.md)

# optimize

[common]\
fun [optimize](optimize.md)(): [Int](https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html)

Run the ONNX rewrite passes to a fixed point (double casts collapsed, redundant quantize/dequantize pairs dropped, shape movement fused, constants folded, dead nodes removed); the number of passes run.