diff --git a/burn-import/SUPPORTED-ONNX-OPS.md b/burn-import/SUPPORTED-ONNX-OPS.md
index 86cd2fcbc..89b234f1c 100644
--- a/burn-import/SUPPORTED-ONNX-OPS.md
+++ b/burn-import/SUPPORTED-ONNX-OPS.md
@@ -43,7 +43,7 @@ represent the corresponding Burn Op.
 | [Conv2d][34]                     |       ✅       |      ✅      |
 | [ConvInteger][37]                |       ❌       |      ❌      |
 | [ConvTranspose][38]              |       ❌       |      ✅      |
-| [Cos][39]                        |       ❌       |      ✅      |
+| [Cos][39]                        |       ✅       |      ✅      |
 | [Cosh][40]                       |       ❌       |      ❌      |
 | [CumSum][41]                     |       ❌       |      ❌      |
 | [DepthToSpace][42]               |       ❌       |      ❌      |
@@ -57,7 +57,7 @@ represent the corresponding Burn Op.
 | [Elu][50]                        |       ❌       |      ❌      |
 | [Equal][51]                      |       ✅       |      ✅      |
 | [Erf][52]                        |       ✅       |      ✅      |
-| [Exp][53]                        |       ❌       |      ✅      |
+| [Exp][53]                        |       ✅       |      ✅      |
 | [Expand][54]                     |       ❌       |      ❌      |
 | [EyeLike][55]                    |       ❌       |      ❌      |
 | [Flatten][56]                    |       ✅       |      ✅      |
@@ -65,7 +65,7 @@ represent the corresponding Burn Op.
 | [Gather][58]                     |       ✅       |      ✅      |
 | [GatherElements][59]             |       ❌       |      ❌      |
 | [GatherND][60]                   |       ❌       |      ❌      |
-| [Gelu][61]                       |       ❌       |      ✅      |
+| [Gelu][61]                       |       ✅       |      ✅      |
 | [Gemm][62]                       |       ❌       |      ❌      |
 | [GlobalAveragePool][63]          |       ✅       |      ✅      |
 | [GlobalLpPool][64]               |       ❌       |      ❌      |
@@ -91,7 +91,7 @@ represent the corresponding Burn Op.
 | [Less][84]                       |       ❌       |      ✅      |
 | [LessOrEqual][85]                |       ❌       |      ✅      |
 | Linear                           |       ✅       |      ✅      |
-| [Log][87]                        |       ❌       |      ✅      |
+| [Log][87]                        |       ✅       |      ✅      |
 | [LogSoftmax][88]                 |       ✅       |      ✅      |
 | [Loop][89]                       |       ❌       |      ❌      |
 | [LpNormalization][90]            |       ❌       |      ❌      |
@@ -113,7 +113,7 @@ represent the corresponding Burn Op.
 | [Mod][106]                       |       ❌       |      ❌      |
 | [Mul][107]                       |       ❌       |      ✅      |
 | [Multinomial][108]               |       ❌       |      ❌      |
-| [Neg][109]                       |       ❌       |      ✅      |
+| [Neg][109]                       |       ✅       |      ✅      |
 | [NegativeLogLikelihoodLoss][110] |       ❌       |      ❌      |
 | [NonMaxSuppression][112]         |       ❌       |      ❌      |
 | [NonZero][113]                   |       ❌       |      ❌      |
diff --git a/burn-import/onnx-tests/build.rs b/burn-import/onnx-tests/build.rs
index 92ab4ac80..0a3db38e5 100644
--- a/burn-import/onnx-tests/build.rs
+++ b/burn-import/onnx-tests/build.rs
@@ -15,18 +15,23 @@ fn main() {
         .input("tests/concat/concat.onnx")
         .input("tests/conv1d/conv1d.onnx")
         .input("tests/conv2d/conv2d.onnx")
+        .input("tests/cos/cos.onnx")
         .input("tests/div/div.onnx")
         .input("tests/dropout/dropout_opset16.onnx")
         .input("tests/dropout/dropout_opset7.onnx")
         .input("tests/equal/equal.onnx")
         .input("tests/erf/erf.onnx")
+        .input("tests/exp/exp.onnx")
         .input("tests/flatten/flatten.onnx")
         .input("tests/gather/gather.onnx")
+        .input("tests/gelu/gelu.onnx")
         .input("tests/global_avr_pool/global_avr_pool.onnx")
         .input("tests/linear/linear.onnx")
         .input("tests/log_softmax/log_softmax.onnx")
+        .input("tests/log/log.onnx")
         .input("tests/maxpool2d/maxpool2d.onnx")
         .input("tests/mul/mul.onnx")
+        .input("tests/neg/neg.onnx")
         .input("tests/recip/recip.onnx")
         .input("tests/relu/relu.onnx")
         .input("tests/reshape/reshape.onnx")
diff --git a/burn-import/onnx-tests/tests/cos/cos.onnx b/burn-import/onnx-tests/tests/cos/cos.onnx
new file mode 100644
index 000000000..be21e3066
--- /dev/null
+++ b/burn-import/onnx-tests/tests/cos/cos.onnx
@@ -0,0 +1,16 @@
+pytorch2.1.0:m
+
+onnx::Cos_0
1/Cos"Cos
+main_graphZ%
+onnx::Cos_0
+

+

+

+

+b
+
1
+

+

+

+

+B
\ No newline at end of file
diff --git a/burn-import/onnx-tests/tests/cos/cos.py b/burn-import/onnx-tests/tests/cos/cos.py
new file mode 100755
index 000000000..9d81461fa
--- /dev/null
+++ b/burn-import/onnx-tests/tests/cos/cos.py
@@ -0,0 +1,40 @@
+#!/usr/bin/env python3
+
+# used to generate model: onnx-tests/tests/cos/cos.onnx
+
+import torch
+import torch.nn as nn
+
+
+class Model(nn.Module):
+    def __init__(self):
+        super(Model, self).__init__()
+
+    def forward(self, x):
+        return torch.cos(x)
+
+
+def main():
+    # Set random seed for reproducibility
+    torch.manual_seed(0)
+
+    # Export to onnx
+    model = Model()
+    model.eval()
+    device = torch.device("cpu")
+    onnx_name = "cos.onnx"
+    test_input = torch.tensor([[[[1.0, 4.0, 9.0, 25.0]]]], device=device)
+
+    torch.onnx.export(model, (test_input), onnx_name,
+                      verbose=False, opset_version=16)
+
+    print("Finished exporting model to {}".format(onnx_name))
+
+    # Output some test data for use in the test
+    print("Test input data: {}".format(test_input))
+    output = model.forward(test_input)
+    print("Test output data: {}".format(output))
+
+
+if __name__ == '__main__':
+    main()
diff --git a/burn-import/onnx-tests/tests/exp/exp.onnx b/burn-import/onnx-tests/tests/exp/exp.onnx
new file mode 100644
index 000000000..d66c39e67
--- /dev/null
+++ b/burn-import/onnx-tests/tests/exp/exp.onnx
@@ -0,0 +1,16 @@
+pytorch2.1.0:m
+
+onnx::Exp_0
1/Exp"Exp
+main_graphZ%
+onnx::Exp_0
+

+

+

+

+b
+
1
+

+

+

+

+B
\ No newline at end of file
diff --git a/burn-import/onnx-tests/tests/exp/exp.py b/burn-import/onnx-tests/tests/exp/exp.py
new file mode 100755
index 000000000..81a96dca1
--- /dev/null
+++ b/burn-import/onnx-tests/tests/exp/exp.py
@@ -0,0 +1,41 @@
+#!/usr/bin/env python3
+
+# used to generate model: onnx-tests/tests/exp/exp.onnx
+
+import torch
+import torch.nn as nn
+
+
+class Model(nn.Module):
+    def __init__(self):
+        super(Model, self).__init__()
+
+    def forward(self, x):
+        return torch.exp(x)
+
+
+def main():
+    # Set random seed for reproducibility
+    torch.manual_seed(0)
+    import math
+    
+    # Export to onnx
+    model = Model()
+    model.eval()
+    device = torch.device("cpu")
+    onnx_name = "exp.onnx"
+    test_input = torch.tensor([[[[0, math.log(2.)]]]], device=device)
+
+    torch.onnx.export(model, (test_input), onnx_name,
+                      verbose=False, opset_version=16)
+
+    print("Finished exporting model to {}".format(onnx_name))
+
+    # Output some test data for use in the test
+    print("Test input data: {}".format(test_input))
+    output = model.forward(test_input)
+    print("Test output data: {}".format(output))
+
+
+if __name__ == '__main__':
+    main()
diff --git a/burn-import/onnx-tests/tests/gelu/gelu.onnx b/burn-import/onnx-tests/tests/gelu/gelu.onnx
new file mode 100644
index 000000000..ca9f694c7
Binary files /dev/null and b/burn-import/onnx-tests/tests/gelu/gelu.onnx differ
diff --git a/burn-import/onnx-tests/tests/gelu/gelu.py b/burn-import/onnx-tests/tests/gelu/gelu.py
new file mode 100755
index 000000000..59ec5d809
--- /dev/null
+++ b/burn-import/onnx-tests/tests/gelu/gelu.py
@@ -0,0 +1,44 @@
+#!/usr/bin/env python3
+
+# used to generate model: onnx-tests/tests/gelu/gelu.onnx
+
+import torch
+import torch.nn as nn
+import torch.onnx
+
+class Model(nn.Module):
+    def __init__(self):
+        super(Model, self).__init__()
+        self.gelu = nn.GELU()
+
+    def forward(self, x):
+        return self.gelu(x)
+
+def main():
+    # Set random seed for reproducibility
+    torch.manual_seed(0)
+
+    # Export to onnx
+    model = Model()
+    model.eval()
+    device = torch.device("cpu")
+    onnx_name = "gelu.onnx"
+    test_input = torch.tensor([[[[1.0, 4.0, 9.0, 25.0]]]], device=device)
+
+    torch.onnx.export(model, (test_input), onnx_name,
+                      verbose=False, 
+                      opset_version=16,  
+                    #   opset_version=20, TODO: uncomment this when PyTorch supports it
+                    #  Note: OPSET 20 is required for GELU to be exported otherwise 
+                    # op is broken down into multiple ops
+                      operator_export_type=torch.onnx.OperatorExportTypes.ONNX)
+
+    print("Finished exporting model to {}".format(onnx_name))
+
+    # Output some test data for use in the test
+    print("Test input data: {}".format(test_input))
+    output = model.forward(test_input)
+    print("Test output data: {}".format(output))
+
+if __name__ == '__main__':
+    main()
diff --git a/burn-import/onnx-tests/tests/log/log.onnx b/burn-import/onnx-tests/tests/log/log.onnx
new file mode 100644
index 000000000..bedcc2ba9
--- /dev/null
+++ b/burn-import/onnx-tests/tests/log/log.onnx
@@ -0,0 +1,16 @@
+pytorch2.1.0:m
+
+onnx::Log_0
1/Log"Log
+main_graphZ%
+onnx::Log_0
+

+

+

+

+b
+
1
+

+

+

+

+B
\ No newline at end of file
diff --git a/burn-import/onnx-tests/tests/log/log.py b/burn-import/onnx-tests/tests/log/log.py
new file mode 100755
index 000000000..f1455e8be
--- /dev/null
+++ b/burn-import/onnx-tests/tests/log/log.py
@@ -0,0 +1,40 @@
+#!/usr/bin/env python3
+
+# used to generate model: onnx-tests/tests/log/log.onnx
+
+import torch
+import torch.nn as nn
+
+
+class Model(nn.Module):
+    def __init__(self):
+        super(Model, self).__init__()
+
+    def forward(self, x):
+        return torch.log(x)
+
+
+def main():
+    # Set random seed for reproducibility
+    torch.manual_seed(0)
+
+    # Export to onnx
+    model = Model()
+    model.eval()
+    device = torch.device("cpu")
+    onnx_name = "log.onnx"
+    test_input = torch.tensor([[[[1.0, 4.0, 9.0, 25.0]]]], device=device)
+
+    torch.onnx.export(model, (test_input), onnx_name,
+                      verbose=False, opset_version=16)
+
+    print("Finished exporting model to {}".format(onnx_name))
+
+    # Output some test data for use in the test
+    print("Test input data: {}".format(test_input))
+    output = model.forward(test_input)
+    print("Test output data: {}".format(output))
+
+
+if __name__ == '__main__':
+    main()
diff --git a/burn-import/onnx-tests/tests/neg/neg.onnx b/burn-import/onnx-tests/tests/neg/neg.onnx
new file mode 100644
index 000000000..83fefb0ce
Binary files /dev/null and b/burn-import/onnx-tests/tests/neg/neg.onnx differ
diff --git a/burn-import/onnx-tests/tests/neg/neg.py b/burn-import/onnx-tests/tests/neg/neg.py
new file mode 100755
index 000000000..7dae1b807
--- /dev/null
+++ b/burn-import/onnx-tests/tests/neg/neg.py
@@ -0,0 +1,42 @@
+#!/usr/bin/env python3
+
+# used to generate model: onnx-tests/tests/neg/neg.onnx
+
+import torch
+import torch.nn as nn
+
+
+class Model(nn.Module):
+    def __init__(self):
+        super(Model, self).__init__()
+
+    def forward(self, x, y):
+        return torch.neg(x), -y
+
+
+def main():
+    # Set random seed for reproducibility
+    torch.manual_seed(0)
+
+    # Export to onnx
+    model = Model()
+    model.eval()
+    device = torch.device("cpu")
+    onnx_name = "neg.onnx"
+    test_input1 = torch.tensor([[[[1.0, 4.0, 9.0, 25.0]]]], device=device)
+    test_input2 = 99.0
+
+    torch.onnx.export(model, (test_input1, test_input2), onnx_name,
+                      verbose=False, opset_version=16)
+
+    print("Finished exporting model to {}".format(onnx_name))
+
+    # Output some test data for use in the test
+    print("Test input1: {}, input2: {}".format(test_input1, test_input2))
+    output1, output2 = model.forward(test_input1, test_input2)
+    print("Test output1 data: {}".format(output1))
+    print("Test output2 data: {}".format(output2))
+
+
+if __name__ == '__main__':
+    main()
diff --git a/burn-import/onnx-tests/tests/onnx_tests.rs b/burn-import/onnx-tests/tests/onnx_tests.rs
index 3eac50590..d02756b99 100644
--- a/burn-import/onnx-tests/tests/onnx_tests.rs
+++ b/burn-import/onnx-tests/tests/onnx_tests.rs
@@ -22,18 +22,23 @@ include_models!(
     concat,
     conv1d,
     conv2d,
+    cos,
     div,
     dropout_opset16,
     dropout_opset7,
     equal,
     erf,
+    exp,
     flatten,
     gather,
+    gelu,
     global_avr_pool,
     linear,
     log_softmax,
+    log,
     maxpool2d,
     mul,
+    neg,
     recip,
     relu,
     reshape,
@@ -331,12 +336,15 @@ mod tests {
     fn sqrt() {
         let model: sqrt::Model<Backend> = sqrt::Model::new();
 
-        let input = Tensor::<Backend, 4>::from_floats([[[[1.0, 4.0, 9.0, 25.0]]]]);
+        let input1 = Tensor::<Backend, 4>::from_floats([[[[1.0, 4.0, 9.0, 25.0]]]]);
+        let input2 = 36f64;
 
-        let output = model.forward(input);
-        let expected = Data::from([[[[1.0, 2.0, 3.0, 5.0]]]]);
+        let (output1, output2) = model.forward(input1, input2);
+        let expected1 = Data::from([[[[1.0, 2.0, 3.0, 5.0]]]]);
+        let expected2 = 6.0;
 
-        assert_eq!(output.to_data(), expected);
+        assert_eq!(output1.to_data(), expected1);
+        assert_eq!(output2, expected2);
     }
 
     #[test]
@@ -641,4 +649,69 @@ mod tests {
         let expected = Data::from([[[[1.0000, 0.5000, 0.3333, 0.2500]]]]);
         output.to_data().assert_approx_eq(&expected, 4);
     }
+
+    #[test]
+    fn cos() {
+        let model: cos::Model<Backend> = cos::Model::new();
+
+        let input = Tensor::<Backend, 4>::from_floats([[[[1.0, 4.0, 9.0, 25.0]]]]);
+
+        let output = model.forward(input);
+        let expected = Data::from([[[[0.5403, -0.6536, -0.9111, 0.9912]]]]);
+
+        output.to_data().assert_approx_eq(&expected, 4);
+    }
+
+    #[test]
+    #[allow(clippy::approx_constant)]
+    fn exp() {
+        let model: exp::Model<Backend> = exp::Model::new();
+
+        let input = Tensor::<Backend, 4>::from_floats([[[[0.0000, 0.6931]]]]);
+
+        let output = model.forward(input);
+        let expected = Data::from([[[[1., 2.]]]]);
+
+        output.to_data().assert_approx_eq(&expected, 2);
+    }
+
+    #[test]
+    fn gelu() {
+        let model: gelu::Model<Backend> = gelu::Model::new();
+
+        let input = Tensor::<Backend, 4>::from_floats([[[[1.0, 4.0, 9.0, 25.0]]]]);
+
+        let output = model.forward(input);
+        let expected = Data::from([[[[0.8413, 3.9999, 9.0000, 25.0000]]]]);
+
+        output.to_data().assert_approx_eq(&expected, 4);
+    }
+
+    #[test]
+    fn log() {
+        let model: log::Model<Backend> = log::Model::new();
+
+        let input = Tensor::<Backend, 4>::from_floats([[[[1.0, 4.0, 9.0, 25.0]]]]);
+
+        let output = model.forward(input);
+        let expected = Data::from([[[[0.0000, 1.3863, 2.1972, 3.2189]]]]);
+
+        output.to_data().assert_approx_eq(&expected, 4);
+    }
+
+    #[test]
+    fn neg() {
+        let model: neg::Model<Backend> = neg::Model::new();
+
+        let input1 = Tensor::<Backend, 4>::from_floats([[[[1.0, 4.0, 9.0, 25.0]]]]);
+        let input2 = 99f64;
+
+        let (output1, output2) = model.forward(input1, input2);
+        let expected1 = Data::from([[[[-1.0, -4.0, -9.0, -25.0]]]]);
+        let expected2 = -99f64;
+
+        output1.to_data().assert_approx_eq(&expected1, 4);
+
+        assert_eq!(output2, expected2);
+    }
 }
diff --git a/burn-import/onnx-tests/tests/sqrt/sqrt.onnx b/burn-import/onnx-tests/tests/sqrt/sqrt.onnx
index 27753ebcb..99931914a 100644
Binary files a/burn-import/onnx-tests/tests/sqrt/sqrt.onnx and b/burn-import/onnx-tests/tests/sqrt/sqrt.onnx differ
diff --git a/burn-import/onnx-tests/tests/sqrt/sqrt.py b/burn-import/onnx-tests/tests/sqrt/sqrt.py
old mode 100644
new mode 100755
index 65cf10849..7376785b4
--- a/burn-import/onnx-tests/tests/sqrt/sqrt.py
+++ b/burn-import/onnx-tests/tests/sqrt/sqrt.py
@@ -10,9 +10,9 @@ class Model(nn.Module):
     def __init__(self):
         super(Model, self).__init__()
 
-    def forward(self, x):
-        return torch.sqrt(x)
-
+    def forward(self, x, y):
+        y_tensor = torch.tensor(y)  # Convert y to a PyTorch tensor
+        return torch.sqrt(x), torch.sqrt(y_tensor)
 
 def main():
     # Set random seed for reproducibility
@@ -23,19 +23,20 @@ def main():
     model.eval()
     device = torch.device("cpu")
     onnx_name = "sqrt.onnx"
-    dummy_input = torch.randn(1, 4, 9, 25, device=device)
-
-    torch.onnx.export(model, (dummy_input), onnx_name,
+    test_input1 = torch.tensor([[[[1.0, 4.0, 9.0, 25.0]]]])
+    test_input2 = 36.0
+    torch.onnx.export(model, (test_input1, test_input2), onnx_name,
                       verbose=False, opset_version=16)
 
     print("Finished exporting model to {}".format(onnx_name))
 
     # Output some test data for use in the test
-    test_input = torch.tensor([[[[1.0, 4.0, 9.0, 25.0]]]])
+    test_input1 = torch.tensor([[[[1.0, 4.0, 9.0, 25.0]]]])
+    test_input2 = 36.0
 
-    print("Test input data: {}".format(test_input))
-    output = model.forward(test_input)
-    print("Test output data: {}".format(output))
+    print("Test input data: {}, {}".format(test_input1, test_input2))
+    output1, output2 = model.forward(test_input1, test_input2)
+    print("Test output data: {}, {}".format(output1, output2))
 
 
 if __name__ == '__main__':
diff --git a/burn-import/src/burn/graph.rs b/burn-import/src/burn/graph.rs
index 98437c387..88b4a34fc 100644
--- a/burn-import/src/burn/graph.rs
+++ b/burn-import/src/burn/graph.rs
@@ -542,7 +542,7 @@ impl<PS: PrecisionSettings> BurnGraph<PS> {
         // otherwise let_and_return error will be triggered by clippy.
         // For now, we just disable the warning.
         quote! {
-            #[allow(clippy::let_and_return)]
+            #[allow(clippy::let_and_return, clippy::approx_constant)]
             pub fn forward(&self, #input_def) -> #output_type_def {
                 #body
 
diff --git a/burn-import/src/burn/node/avg_pool2d.rs b/burn-import/src/burn/node/avg_pool2d.rs
index f7be50f1e..6cecbef6f 100644
--- a/burn-import/src/burn/node/avg_pool2d.rs
+++ b/burn-import/src/burn/node/avg_pool2d.rs
@@ -147,7 +147,7 @@ mod tests {
                         phantom: core::marker::PhantomData,
                     }
                 }
-                #[allow(clippy::let_and_return)]
+                #[allow(clippy::let_and_return, clippy::approx_constant)]
                 pub fn forward(&self, input: Tensor<B, 4>) -> Tensor<B, 4> {
                     let output = self.avg_pool2d.forward(input);
 
diff --git a/burn-import/src/burn/node/base.rs b/burn-import/src/burn/node/base.rs
index 944156306..abc92d5f2 100644
--- a/burn-import/src/burn/node/base.rs
+++ b/burn-import/src/burn/node/base.rs
@@ -197,7 +197,7 @@ pub(crate) mod tests {
     use crate::burn::{
         graph::BurnGraph,
         node::{conv2d::Conv2dNode, matmul::MatmulNode, test::assert_tokens, NodeCodegen},
-        TensorType,
+        BurnImports, TensorType,
     };
     use burn::{
         nn::conv::Conv2dConfig, nn::PaddingConfig2d, record::FullPrecisionSettings, tensor::Data,
@@ -205,7 +205,8 @@ pub(crate) mod tests {
     use proc_macro2::TokenStream;
     use quote::quote;
 
-    pub(crate) fn one_node_graph<T: NodeCodegen<FullPrecisionSettings> + 'static>(
+    #[track_caller]
+    pub(crate) fn one_node_graph<T: NodeCodegen<FullPrecisionSettings> + Clone + 'static>(
         node_gen: T,
         forward: TokenStream,
         input_names: Vec<String>,
@@ -213,15 +214,16 @@ pub(crate) mod tests {
     ) {
         let mut graph = BurnGraph::<FullPrecisionSettings>::default();
 
-        graph.register(node_gen);
+        graph.register(node_gen.clone());
 
         graph.register_input_output(input_names, output_names);
 
+        let mut imports = BurnImports::default();
+        node_gen.register_imports(&mut imports);
+        let imports = imports.codegen();
+
         let expected = quote! {
-            use burn::{
-                module::Module,
-                tensor::{backend::Backend, Tensor},
-            };
+            #imports
 
             #[derive(Module, Debug)]
             pub struct Model<B: Backend> {
@@ -236,7 +238,7 @@ pub(crate) mod tests {
                     }
                 }
 
-                #[allow(clippy::let_and_return)]
+                #[allow(clippy::let_and_return, clippy::approx_constant)]
                 #forward
             }
         };
@@ -298,7 +300,7 @@ pub(crate) mod tests {
                         phantom: core::marker::PhantomData,
                     }
                 }
-                #[allow(clippy::let_and_return)]
+                #[allow(clippy::let_and_return, clippy::approx_constant)]
                 pub fn forward(&self, tensor1: Tensor<B, 4>, tensor2: Tensor<B, 4>) -> Tensor<B, 4> {
                     let tensor3 = tensor1.matmul(tensor2);
                     let tensor4 = self.conv2d.forward(tensor3);
@@ -370,7 +372,7 @@ pub(crate) mod tests {
                         phantom: core::marker::PhantomData,
                     }
                 }
-                #[allow(clippy::let_and_return)]
+                #[allow(clippy::let_and_return, clippy::approx_constant)]
                 pub fn forward(&self, tensor1: Tensor<B, 4>, tensor2: Tensor<B, 4>) -> Tensor<B, 4> {
                     let tensor3 = tensor1.matmul(tensor2.clone());
                     let tensor4 = self.conv2d.forward(tensor2);
diff --git a/burn-import/src/burn/node/batch_norm.rs b/burn-import/src/burn/node/batch_norm.rs
index b706c47cc..7c20677a1 100644
--- a/burn-import/src/burn/node/batch_norm.rs
+++ b/burn-import/src/burn/node/batch_norm.rs
@@ -210,7 +210,7 @@ mod tests {
                         phantom: core::marker::PhantomData,
                     }
                 }
-                #[allow(clippy::let_and_return)]
+                #[allow(clippy::let_and_return, clippy::approx_constant)]
                 pub fn forward(&self, input: Tensor<B, 4>) -> Tensor<B, 4> {
                     let output = self.norm.forward(input);
 
diff --git a/burn-import/src/burn/node/binary.rs b/burn-import/src/burn/node/binary.rs
index 2e237339a..a8e0b3cc1 100644
--- a/burn-import/src/burn/node/binary.rs
+++ b/burn-import/src/burn/node/binary.rs
@@ -325,7 +325,7 @@ mod tests {
                     }
                 }
 
-                #[allow(clippy::let_and_return)]
+                #[allow(clippy::let_and_return, clippy::approx_constant)]
                 pub fn forward(&self, tensor1: Tensor<B, 4>, tensor2: Tensor<B, 4>) -> Tensor<B, 4, Bool> {
                     let tensor3 = tensor1.equal(tensor2);
 
diff --git a/burn-import/src/burn/node/clip.rs b/burn-import/src/burn/node/clip.rs
index 3156ab6d7..e4b41cca2 100644
--- a/burn-import/src/burn/node/clip.rs
+++ b/burn-import/src/burn/node/clip.rs
@@ -87,7 +87,7 @@ mod tests {
                         phantom: core::marker::PhantomData,
                     }
                 }
-                #[allow(clippy::let_and_return)]
+                #[allow(clippy::let_and_return, clippy::approx_constant)]
                 pub fn forward(&self, tensor1: Tensor<B, 4>) -> Tensor<B, 4> {
                     let tensor2 = tensor1.clamp(0f64, 1f64);
 
@@ -130,7 +130,7 @@ mod tests {
                         phantom: core::marker::PhantomData,
                     }
                 }
-                #[allow(clippy::let_and_return)]
+                #[allow(clippy::let_and_return, clippy::approx_constant)]
                 pub fn forward(&self, tensor1: Tensor<B, 4>) -> Tensor<B, 4> {
                     let tensor2 = tensor1.clamp_min(0f64);
 
@@ -173,7 +173,7 @@ mod tests {
                         phantom: core::marker::PhantomData,
                     }
                 }
-                #[allow(clippy::let_and_return)]
+                #[allow(clippy::let_and_return, clippy::approx_constant)]
                 pub fn forward(&self, tensor1: Tensor<B, 4>) -> Tensor<B, 4> {
                     let tensor2 = tensor1.clamp_max(1f64);
 
diff --git a/burn-import/src/burn/node/concat.rs b/burn-import/src/burn/node/concat.rs
index a0cb6e189..3b8d4c821 100644
--- a/burn-import/src/burn/node/concat.rs
+++ b/burn-import/src/burn/node/concat.rs
@@ -92,7 +92,7 @@ mod tests {
                     }
                 }
 
-                #[allow(clippy::let_and_return)]
+                #[allow(clippy::let_and_return, clippy::approx_constant)]
                 pub fn forward(&self, tensor1: Tensor<B, 4>, tensor2: Tensor<B, 4>) -> Tensor<B, 4> {
                     let tensor3 = burn::tensor::Tensor::cat([tensor1, tensor2].into(), 1);
 
diff --git a/burn-import/src/burn/node/conv1d.rs b/burn-import/src/burn/node/conv1d.rs
index 0c3e56888..566190ac5 100644
--- a/burn-import/src/burn/node/conv1d.rs
+++ b/burn-import/src/burn/node/conv1d.rs
@@ -188,7 +188,7 @@ mod tests {
                         phantom: core::marker::PhantomData,
                     }
                 }
-                #[allow(clippy::let_and_return)]
+                #[allow(clippy::let_and_return, clippy::approx_constant)]
                 pub fn forward(&self, input: Tensor<B, 4>) -> Tensor<B, 4> {
                     let output = self.conv1d.forward(input);
 
diff --git a/burn-import/src/burn/node/conv2d.rs b/burn-import/src/burn/node/conv2d.rs
index 9b3c9f440..305a0fc09 100644
--- a/burn-import/src/burn/node/conv2d.rs
+++ b/burn-import/src/burn/node/conv2d.rs
@@ -187,7 +187,7 @@ mod tests {
                         phantom: core::marker::PhantomData,
                     }
                 }
-                #[allow(clippy::let_and_return)]
+                #[allow(clippy::let_and_return, clippy::approx_constant)]
                 pub fn forward(&self, input: Tensor<B, 4>) -> Tensor<B, 4> {
                     let output = self.conv2d.forward(input);
 
diff --git a/burn-import/src/burn/node/dropout.rs b/burn-import/src/burn/node/dropout.rs
index de61653e1..bcce0c05a 100644
--- a/burn-import/src/burn/node/dropout.rs
+++ b/burn-import/src/burn/node/dropout.rs
@@ -131,7 +131,7 @@ mod tests {
                         phantom: core::marker::PhantomData,
                     }
                 }
-                #[allow(clippy::let_and_return)]
+                #[allow(clippy::let_and_return, clippy::approx_constant)]
                 pub fn forward(&self, input: Tensor<B, 4>) -> Tensor<B, 4> {
                     let output = self.dropout.forward(input);
 
diff --git a/burn-import/src/burn/node/gather.rs b/burn-import/src/burn/node/gather.rs
index 2c0e6bc9e..13101d67a 100644
--- a/burn-import/src/burn/node/gather.rs
+++ b/burn-import/src/burn/node/gather.rs
@@ -92,7 +92,7 @@ mod tests {
                     }
                 }
 
-                #[allow(clippy::let_and_return)]
+                #[allow(clippy::let_and_return, clippy::approx_constant)]
                 pub fn forward(&self, tensor1: Tensor<B, 2>, tensor2: Tensor<B, 2, Int>) -> Tensor<B, 2> {
                     let tensor3 = tensor1.gather(1, tensor2);
 
diff --git a/burn-import/src/burn/node/global_avg_pool.rs b/burn-import/src/burn/node/global_avg_pool.rs
index 80d6f3cec..392cc08c4 100644
--- a/burn-import/src/burn/node/global_avg_pool.rs
+++ b/burn-import/src/burn/node/global_avg_pool.rs
@@ -152,7 +152,7 @@ mod tests {
                         phantom: core::marker::PhantomData,
                     }
                 }
-                #[allow(clippy::let_and_return)]
+                #[allow(clippy::let_and_return, clippy::approx_constant)]
                 pub fn forward(&self, input: Tensor<B, 4>) -> Tensor<B, 4> {
                     let output = self.global_avg_pool1.forward(input);
 
@@ -201,7 +201,7 @@ mod tests {
                         phantom: core::marker::PhantomData,
                     }
                 }
-                #[allow(clippy::let_and_return)]
+                #[allow(clippy::let_and_return, clippy::approx_constant)]
                 pub fn forward(&self, input: Tensor<B, 3>) -> Tensor<B, 3> {
                     let output = self.global_avg_pool1.forward(input);
 
diff --git a/burn-import/src/burn/node/linear.rs b/burn-import/src/burn/node/linear.rs
index b413c2c4a..4806841f2 100644
--- a/burn-import/src/burn/node/linear.rs
+++ b/burn-import/src/burn/node/linear.rs
@@ -164,7 +164,7 @@ mod tests {
                         phantom: core::marker::PhantomData,
                     }
                 }
-                #[allow(clippy::let_and_return)]
+                #[allow(clippy::let_and_return, clippy::approx_constant)]
                 pub fn forward(&self, input: Tensor<B, 4>) -> Tensor<B, 4> {
                     let output = self.linear.forward(input);
 
diff --git a/burn-import/src/burn/node/matmul.rs b/burn-import/src/burn/node/matmul.rs
index b7b1eea97..4bb71e6b3 100644
--- a/burn-import/src/burn/node/matmul.rs
+++ b/burn-import/src/burn/node/matmul.rs
@@ -84,7 +84,7 @@ mod tests {
                     }
                 }
 
-                #[allow(clippy::let_and_return)]
+                #[allow(clippy::let_and_return, clippy::approx_constant)]
                 pub fn forward(&self, tensor1: Tensor<B, 4>, tensor2: Tensor<B, 4>) -> Tensor<B, 4> {
                     let tensor3 = tensor1.matmul(tensor2);
 
diff --git a/burn-import/src/burn/node/max_pool2d.rs b/burn-import/src/burn/node/max_pool2d.rs
index 2bbf859bb..7ce309547 100644
--- a/burn-import/src/burn/node/max_pool2d.rs
+++ b/burn-import/src/burn/node/max_pool2d.rs
@@ -148,7 +148,7 @@ mod tests {
                         phantom: core::marker::PhantomData,
                     }
                 }
-                #[allow(clippy::let_and_return)]
+                #[allow(clippy::let_and_return, clippy::approx_constant)]
                 pub fn forward(&self, input: Tensor<B, 4>) -> Tensor<B, 4> {
                     let output = self.max_pool2d.forward(input);
 
diff --git a/burn-import/src/burn/node/reshape.rs b/burn-import/src/burn/node/reshape.rs
index df8959e90..0b4c308d4 100644
--- a/burn-import/src/burn/node/reshape.rs
+++ b/burn-import/src/burn/node/reshape.rs
@@ -76,7 +76,7 @@ mod tests {
                         phantom: core::marker::PhantomData,
                     }
                 }
-                #[allow(clippy::let_and_return)]
+                #[allow(clippy::let_and_return, clippy::approx_constant)]
                 pub fn forward(&self, tensor1: Tensor<B, 4>) -> Tensor<B, 4> {
                     let tensor2 = tensor1.reshape([4, 4, 4, 4]);
 
diff --git a/burn-import/src/burn/node/unary.rs b/burn-import/src/burn/node/unary.rs
index 47d2300b3..74098dc7f 100644
--- a/burn-import/src/burn/node/unary.rs
+++ b/burn-import/src/burn/node/unary.rs
@@ -1,5 +1,5 @@
 use super::{Node, NodeCodegen};
-use crate::burn::{Scope, ToTokens, Type};
+use crate::burn::{BurnImports, Scope, ToTokens, Type};
 use burn::record::PrecisionSettings;
 use proc_macro2::TokenStream;
 use quote::quote;
@@ -21,13 +21,18 @@ pub struct UnaryNode {
 #[derive(Clone)]
 pub enum UnaryNodeKind {
     Cast,
+    Cos,
     Erf,
+    Exp,
     Flatten,
+    Gelu,
+    Log,
     LogSoftmax,
-    Softmax,
-    Relu,
+    Neg,
     Reciprocal,
+    Relu,
     Sigmoid,
+    Softmax,
     Sqrt,
     Tanh,
     Transpose,
@@ -37,13 +42,18 @@ impl UnaryNodeKind {
     pub fn as_str(&self) -> &str {
         match self {
             Self::Cast => "cast",
+            Self::Cos => "cos",
             Self::Erf => "erf",
+            Self::Exp => "exp",
             Self::Flatten => "flatten",
+            Self::Gelu => "gelu",
+            Self::Log => "log",
             Self::LogSoftmax => "log_softmax",
-            Self::Softmax => "softmax",
-            Self::Relu => "relu",
+            Self::Neg => "neg",
             Self::Reciprocal => "reciprocal",
+            Self::Relu => "relu",
             Self::Sigmoid => "sigmoid",
+            Self::Softmax => "softmax",
             Self::Sqrt => "sqrt",
             Self::Tanh => "tanh",
             Self::Transpose => "transpose",
@@ -97,6 +107,16 @@ impl<PS: PrecisionSettings> NodeCodegen<PS> for UnaryNode {
     fn into_node(self) -> Node<PS> {
         Node::Unary(self)
     }
+
+    fn register_imports(&self, imports: &mut BurnImports) {
+        // Register the imports depending on the kind of the node.
+        match self.kind {
+            UnaryNodeKind::Neg => {
+                imports.register("core::ops::Neg");
+            }
+            _ => {}
+        }
+    }
 }
 
 impl UnaryNode {
@@ -155,6 +175,31 @@ impl UnaryNode {
         Self::new(input, output, UnaryNodeKind::Reciprocal, Rc::new(function))
     }
 
+    pub(crate) fn cos(input: Type, output: Type) -> Self {
+        let function = move |input| quote! { #input.cos()};
+        Self::new(input, output, UnaryNodeKind::Cos, Rc::new(function))
+    }
+
+    pub(crate) fn exp(input: Type, output: Type) -> Self {
+        let function = move |input| quote! { #input.exp()};
+        Self::new(input, output, UnaryNodeKind::Exp, Rc::new(function))
+    }
+
+    pub(crate) fn gelu(input: Type, output: Type) -> Self {
+        let function = move |input| quote! { #input.gelu()};
+        Self::new(input, output, UnaryNodeKind::Gelu, Rc::new(function))
+    }
+
+    pub(crate) fn log(input: Type, output: Type) -> Self {
+        let function = move |input| quote! { #input.log()};
+        Self::new(input, output, UnaryNodeKind::Log, Rc::new(function))
+    }
+
+    pub(crate) fn neg(input: Type, output: Type) -> Self {
+        let function = move |input| quote! { #input.neg()};
+        Self::new(input, output, UnaryNodeKind::Neg, Rc::new(function))
+    }
+
     /// Casts the input to the output type.
     ///
     /// Currently this function only supports the following conversions:
@@ -166,12 +211,23 @@ impl UnaryNode {
     /// 4) tensor -> scalar
     /// 5) scalar -> tensor
     pub(crate) fn cast(input: Type, output: Type) -> Self {
-        let function = match output.clone() {
-            Type::Scalar(scalar) => {
-                let ty = scalar.ty();
-                move |input| quote! { #input as #ty }
+        match (input.clone(), output.clone()) {
+            (Type::Scalar(input_scalar), Type::Scalar(output_scalar)) => {
+                if input_scalar.kind == output_scalar.kind {
+                    // If the input and output types are the same, we don't need to cast.
+                    Self::new(input, output, UnaryNodeKind::Cast, Rc::new(|input| input))
+                } else {
+                    // If the input and output types are different, we need to cast.
+                    let ty = output_scalar.ty();
+                    Self::new(
+                        input,
+                        output,
+                        UnaryNodeKind::Cast,
+                        Rc::new(move |input| quote! { #input as #ty }),
+                    )
+                }
             }
-            Type::Tensor(_tensor) => {
+            (Type::Tensor(_input_tensor), Type::Tensor(_output_tensor)) => {
                 // TODO: Implement this after tensor Int is implemented (@antimora 8/2/2023)
                 // TODO: If the input is scalar and the output type is a tensor,
                 // we should generate another code block. (@antimora 8/4/2023)
@@ -180,9 +236,7 @@ impl UnaryNode {
             }
 
             _ => panic!("output must be a tensor"),
-        };
-
-        Self::new(input, output, UnaryNodeKind::Cast, Rc::new(function))
+        }
     }
 }
 
@@ -400,4 +454,118 @@ mod tests {
             vec!["scalar2".to_string()],
         );
     }
+
+    #[test]
+    fn test_unary_codegen_cos() {
+        one_node_graph(
+            UnaryNode::cos(
+                Type::Tensor(TensorType::new_float("tensor1", 4)),
+                Type::Tensor(TensorType::new_float("tensor2", 4)),
+            ),
+            quote! {
+                pub fn forward(&self, tensor1: Tensor<B, 4>) -> Tensor<B, 4> {
+                    let tensor2 = tensor1.cos();
+
+                    tensor2
+                }
+            },
+            vec!["tensor1".to_string()],
+            vec!["tensor2".to_string()],
+        );
+    }
+
+    #[test]
+    fn test_unary_codegen_exp() {
+        one_node_graph(
+            UnaryNode::exp(
+                Type::Tensor(TensorType::new_float("tensor1", 4)),
+                Type::Tensor(TensorType::new_float("tensor2", 4)),
+            ),
+            quote! {
+                pub fn forward(&self, tensor1: Tensor<B, 4>) -> Tensor<B, 4> {
+                    let tensor2 = tensor1.exp();
+
+                    tensor2
+                }
+            },
+            vec!["tensor1".to_string()],
+            vec!["tensor2".to_string()],
+        );
+    }
+
+    #[test]
+    fn test_unary_codegen_gelu() {
+        one_node_graph(
+            UnaryNode::gelu(
+                Type::Tensor(TensorType::new_float("tensor1", 4)),
+                Type::Tensor(TensorType::new_float("tensor2", 4)),
+            ),
+            quote! {
+                pub fn forward(&self, tensor1: Tensor<B, 4>) -> Tensor<B, 4> {
+                    let tensor2 = tensor1.gelu();
+
+                    tensor2
+                }
+            },
+            vec!["tensor1".to_string()],
+            vec!["tensor2".to_string()],
+        );
+    }
+
+    #[test]
+    fn test_unary_codegen_log() {
+        one_node_graph(
+            UnaryNode::log(
+                Type::Tensor(TensorType::new_float("tensor1", 4)),
+                Type::Tensor(TensorType::new_float("tensor2", 4)),
+            ),
+            quote! {
+                pub fn forward(&self, tensor1: Tensor<B, 4>) -> Tensor<B, 4> {
+                    let tensor2 = tensor1.log();
+
+                    tensor2
+                }
+            },
+            vec!["tensor1".to_string()],
+            vec!["tensor2".to_string()],
+        );
+    }
+
+    #[test]
+    fn test_unary_neg_scalar() {
+        one_node_graph(
+            UnaryNode::neg(
+                Type::Scalar(ScalarType::new("scalar1", ScalarKind::Float64)),
+                Type::Scalar(ScalarType::new("scalar2", ScalarKind::Float64)),
+            ),
+            quote! {
+                pub fn forward(&self, scalar1: f64) -> f64 {
+                    let scalar2 = scalar1.neg();
+
+                    scalar2
+                }
+            },
+            vec!["scalar1".to_string()],
+            vec!["scalar2".to_string()],
+        );
+    }
+
+    #[test]
+    fn test_unary_neg_tensor() {
+        one_node_graph(
+            UnaryNode::neg(
+                Type::Tensor(TensorType::new_float("tensor1", 4)),
+                Type::Tensor(TensorType::new_float("tensor2", 4)),
+            ),
+            quote! {
+                pub fn forward(&self, tensor1: Tensor<B, 4>) -> Tensor<B, 4> {
+                    let tensor2 = tensor1.neg();
+
+                    tensor2
+                }
+            },
+            vec!["tensor1".to_string()],
+            vec!["tensor2".to_string()],
+        );
+    }
 }
diff --git a/burn-import/src/burn/ty.rs b/burn-import/src/burn/ty.rs
index 292523ecc..f5fa41e77 100644
--- a/burn-import/src/burn/ty.rs
+++ b/burn-import/src/burn/ty.rs
@@ -20,7 +20,7 @@ pub enum TensorKind {
     Bool,
 }
 
-#[derive(Debug, Clone)]
+#[derive(Debug, Clone, PartialEq, Eq)]
 pub enum ScalarKind {
     Int32,
     Int64,
@@ -29,7 +29,7 @@ pub enum ScalarKind {
     Bool,
 }
 
-#[derive(Debug, Clone)]
+#[derive(Debug, Clone, PartialEq, Eq)]
 pub struct ScalarType {
     pub name: Ident,
     pub kind: ScalarKind,
diff --git a/burn-import/src/onnx/dim_inference.rs b/burn-import/src/onnx/dim_inference.rs
index ce2a9ce4f..867c1dbb0 100644
--- a/burn-import/src/onnx/dim_inference.rs
+++ b/burn-import/src/onnx/dim_inference.rs
@@ -62,38 +62,43 @@ pub fn dim_inference(
         updater.update_tensor_inputs(node);
 
         match node.node_type {
+            NodeType::Add => same_as_input(node),
+            NodeType::AveragePool2d => same_as_input(node),
+            NodeType::BatchNormalization => same_as_input(node),
+            NodeType::Cast => cast_update_outputs(node),
+            NodeType::Clip => same_as_input(node),
+            NodeType::Concat => concat_update_outputs(node),
+            NodeType::Constant => constant_update_outputs(node),
             NodeType::Conv1d => conv1d_update_outputs(node),
             NodeType::Conv2d => conv2d_update_outputs(node),
-            NodeType::MaxPool2d => same_as_input(node),
-            NodeType::Linear => linear_update_outputs(node),
-            NodeType::Flatten => flatten_update_outputs(node),
-            NodeType::GatherElements => same_as_input(node),
-            NodeType::Relu => same_as_input(node),
-            NodeType::LogSoftmax => same_as_input(node),
-            NodeType::BatchNormalization => same_as_input(node),
-            NodeType::Add => same_as_input(node),
-            NodeType::Sub => same_as_input(node),
-            NodeType::Mul => same_as_input(node),
-            NodeType::Cast => cast_update_outputs(node),
+            NodeType::Cos => same_as_input(node),
             NodeType::Div => same_as_input(node),
-            NodeType::Erf => same_as_input(node),
-            NodeType::Sqrt => same_as_input(node),
-            NodeType::Tanh => same_as_input(node),
-            NodeType::Reciprocal => same_as_input(node),
-            NodeType::Softmax => same_as_input(node),
-            NodeType::ReduceMean => mean_update_outputs(node),
-            NodeType::Constant => constant_update_outputs(node),
-            NodeType::Equal => equal_update_outputs(node),
-            NodeType::Shape => shape_update_outputs(node),
-            NodeType::Unsqueeze => unsqueeze_update_outputs(node),
-            NodeType::Sigmoid => same_as_input(node),
-            NodeType::Transpose => same_as_input(node),
-            NodeType::Concat => concat_update_outputs(node),
-            NodeType::Reshape => reshape_update_outputs(node),
             NodeType::Dropout => same_as_input(node),
+            NodeType::Equal => equal_update_outputs(node),
+            NodeType::Erf => same_as_input(node),
+            NodeType::Exp => same_as_input(node),
+            NodeType::Flatten => flatten_update_outputs(node),
+            NodeType::Gelu => same_as_input(node),
+            NodeType::GatherElements => same_as_input(node),
             NodeType::GlobalAveragePool => same_as_input(node),
-            NodeType::AveragePool2d => same_as_input(node),
-            NodeType::Clip => same_as_input(node),
+            NodeType::Linear => linear_update_outputs(node),
+            NodeType::Log => same_as_input(node),
+            NodeType::LogSoftmax => same_as_input(node),
+            NodeType::MaxPool2d => same_as_input(node),
+            NodeType::Mul => same_as_input(node),
+            NodeType::Neg => same_as_input(node),
+            NodeType::Reciprocal => same_as_input(node),
+            NodeType::ReduceMean => mean_update_outputs(node),
+            NodeType::Relu => same_as_input(node),
+            NodeType::Reshape => reshape_update_outputs(node),
+            NodeType::Shape => shape_update_outputs(node),
+            NodeType::Sigmoid => same_as_input(node),
+            NodeType::Softmax => same_as_input(node),
+            NodeType::Sqrt => same_as_input(node),
+            NodeType::Sub => same_as_input(node),
+            NodeType::Tanh => same_as_input(node),
+            NodeType::Transpose => same_as_input(node),
+            NodeType::Unsqueeze => unsqueeze_update_outputs(node),
             // Intentionally letting outputs leave unchanged but issue a warning so IR file can be generated.
             _ => temporary_pass_through_stub(node),
         }
diff --git a/burn-import/src/onnx/to_burn.rs b/burn-import/src/onnx/to_burn.rs
index 8c1337a5d..66b6181aa 100644
--- a/burn-import/src/onnx/to_burn.rs
+++ b/burn-import/src/onnx/to_burn.rs
@@ -232,19 +232,24 @@ impl ONNXGraph {
                 NodeType::Div => graph.register(Self::div_conversion(node)),
                 NodeType::Equal => graph.register(Self::equal_conversion(node)),
                 NodeType::Erf => graph.register(Self::erf_conversion(node)),
+                NodeType::Exp => graph.register(Self::exp_conversion(node)),
                 NodeType::Clip => graph.register(Self::clip_conversion(node)),
+                NodeType::Cos => graph.register(Self::cos_conversion(node)),
                 NodeType::Conv1d => graph.register(Self::conv1d_conversion::<PS>(node)),
                 NodeType::Conv2d => graph.register(Self::conv2d_conversion::<PS>(node)),
                 NodeType::MaxPool2d => graph.register(Self::max_pool2d_conversion(node)),
                 NodeType::AveragePool2d => graph.register(Self::avg_pool_2d_conversion(node)),
                 NodeType::MatMul => graph.register(Self::matmul_conversion(node)),
+                NodeType::Neg => graph.register(Self::neg_conversion(node)),
                 NodeType::Linear => graph.register(Self::linear_conversion::<PS>(node)),
                 NodeType::BatchNormalization => {
                     graph.register(Self::batch_norm_conversion::<PS>(node))
                 }
                 NodeType::Relu => graph.register(Self::relu_conversion(node)),
+                NodeType::Gelu => graph.register(Self::gelu_conversion(node)),
                 NodeType::Flatten => graph.register(Self::flatten_conversion(node)),
                 NodeType::GatherElements => graph.register(Self::gather_conversion(node)),
+                NodeType::Log => graph.register(Self::log_conversion(node)),
                 NodeType::LogSoftmax => graph.register(Self::log_softmax_conversion(node)),
                 NodeType::Softmax => graph.register(Self::softmax_conversion(node)),
                 NodeType::Sqrt => graph.register(Self::sqrt_conversion(node)),
@@ -395,6 +400,20 @@ impl ONNXGraph {
         UnaryNode::relu(input, output)
     }
 
+    fn gelu_conversion(node: Node) -> UnaryNode {
+        let input = node.inputs.get(0).unwrap().to_type();
+        let output = node.outputs.get(0).unwrap().to_type();
+
+        UnaryNode::gelu(input, output)
+    }
+
+    fn log_conversion(node: Node) -> UnaryNode {
+        let input = node.inputs.get(0).unwrap().to_type();
+        let output = node.outputs.get(0).unwrap().to_type();
+
+        UnaryNode::log(input, output)
+    }
+
     fn flatten_conversion(node: Node) -> UnaryNode {
         let input = node.inputs.get(0).unwrap().to_type();
         let output = node.outputs.get(0).unwrap().to_type();
@@ -607,6 +626,26 @@ impl ONNXGraph {
 
         GlobalAvgPoolNode::new(name, input, output)
     }
+
+    fn cos_conversion(node: Node) -> UnaryNode {
+        let input = node.inputs.get(0).unwrap().to_type();
+        let output = node.outputs.get(0).unwrap().to_type();
+
+        UnaryNode::cos(input, output)
+    }
+
+    fn exp_conversion(node: Node) -> UnaryNode {
+        let input = node.inputs.get(0).unwrap().to_type();
+        let output = node.outputs.get(0).unwrap().to_type();
+
+        UnaryNode::exp(input, output)
+    }
+
+    fn neg_conversion(node: Node) -> UnaryNode {
+        let input = node.inputs.get(0).unwrap().to_type();
+        let output = node.outputs.get(0).unwrap().to_type();
+        UnaryNode::neg(input, output)
+    }
 }
 
 /// Extract data from node states and convert it to `DataSerialize`.