---
title: "Conv2d"
sidebar_label: "Conv2d"
description: "The clika_runtime.nn Conv2d class."
---

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Conv2d(in_channels, out_channels, kernel_size, stride=1, padding=0, dilation=1, groups=1, bias=True, padding_mode="zeros", device=None, dtype=None, *, activation=None)

    A 2-d convolution over channels-last ``[batch, height, width,
    in_channels]`` input; weight ``[out_channels, kh, kw, in_channels //
    groups]``. Every knob takes an int or a pair; ``padding`` also takes
    ``"valid"`` / ``"same"``.