---
title: thunder.clang.convolution
canonical: >-
  https://lightning.ai/docs/thunder/stable/api-reference/generated/thunder.clang.convolution
---
# thunder.clang.convolution {#thunder-clang-convolution}

### `thunder.clang.convolution(a, weight, bias, stride, padding, dilation, transposed, output_padding, groups)` {#thunder.clang.convolution}

[\[source\]](https://github.com/Lightning-AI/lightning-thunder/blob/0.2.6/thunder/core/langctxs.py#L222-L234)

Return type:

[`TensorProxy`](/docs/thunder/core/generated/thunder.core.proxies.TensorProxy#thunder.core.proxies.TensorProxy "thunder.core.proxies.TensorProxy")

Parameters:

*   **a** ([_TensorProxy_](/docs/thunder/core/generated/thunder.core.proxies.TensorProxy#thunder.core.proxies.TensorProxy "thunder.core.proxies.TensorProxy")) –
    
*   **weight** ([_TensorProxy_](/docs/thunder/core/generated/thunder.core.proxies.TensorProxy#thunder.core.proxies.TensorProxy "thunder.core.proxies.TensorProxy")) –
    
*   **bias** ([_thunder.core.proxies.TensorProxy_](/docs/thunder/core/generated/thunder.core.proxies.TensorProxy#thunder.core.proxies.TensorProxy "thunder.core.proxies.TensorProxy") _|_ _None_) –
    
*   **stride** ([_Sequence_](https://docs.python.org/3/library/collections.abc.html#collections.abc.Sequence "(in Python v3.15)")_\[_[_int_](https://docs.python.org/3/builtins/functions.html#int "(in Python v3.15)")_\]_) –
    
*   **padding** ([_Sequence_](https://docs.python.org/3/library/collections.abc.html#collections.abc.Sequence "(in Python v3.15)")_\[_[_int_](https://docs.python.org/3/builtins/functions.html#int "(in Python v3.15)")_\]_) –
    
*   **dilation** ([_Sequence_](https://docs.python.org/3/library/collections.abc.html#collections.abc.Sequence "(in Python v3.15)")_\[_[_int_](https://docs.python.org/3/builtins/functions.html#int "(in Python v3.15)")_\]_) –
    
*   **transposed** ([_bool_](https://docs.python.org/3/builtins/functions.html#bool "(in Python v3.15)")) –
    
*   **output\_padding** ([_Sequence_](https://docs.python.org/3/library/collections.abc.html#collections.abc.Sequence "(in Python v3.15)")_\[_[_int_](https://docs.python.org/3/builtins/functions.html#int "(in Python v3.15)")_\]_) –
    
*   **groups** ([_int_](https://docs.python.org/3/builtins/functions.html#int "(in Python v3.15)")) –

---

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