diff --git a/inference/inference-core/src/commonMain/kotlin/io/kinference.core/operators/KIOperatorFactory.kt b/inference/inference-core/src/commonMain/kotlin/io/kinference.core/operators/KIOperatorFactory.kt
index ade212a36..a6da4684f 100755
--- a/inference/inference-core/src/commonMain/kotlin/io/kinference.core/operators/KIOperatorFactory.kt
+++ b/inference/inference-core/src/commonMain/kotlin/io/kinference.core/operators/KIOperatorFactory.kt
@@ -126,6 +126,7 @@ object KIOperatorFactory : OperatorFactory<KIONNXData<*>> {
         "ScatterND" -> ScatterND(name, version, attributes, inputs, outputs)
         "Shape" -> Shape(name, version, attributes, inputs, outputs)
         "Sigmoid" -> Sigmoid(name, version, attributes, inputs, outputs)
+        "Sinh" -> Sinh(name, version, attributes, inputs, outputs)
         "Size" -> Size(name, version, attributes, inputs, outputs)
         "SkipLayerNormalization" -> SkipLayerNormalization(name, version, attributes, inputs, outputs)
         "Slice" -> Slice(name, version, attributes, inputs, outputs)
diff --git a/inference/inference-core/src/commonMain/kotlin/io/kinference.core/operators/activations/Sinh.kt b/inference/inference-core/src/commonMain/kotlin/io/kinference.core/operators/activations/Sinh.kt
new file mode 100644
index 000000000..e7135ffb7
--- /dev/null
+++ b/inference/inference-core/src/commonMain/kotlin/io/kinference.core/operators/activations/Sinh.kt
@@ -0,0 +1,53 @@
+package io.kinference.core.operators.activations
+
+import io.kinference.attribute.Attribute
+import io.kinference.core.KIONNXData
+import io.kinference.graph.Contexts
+import io.kinference.ndarray.arrays.*
+import io.kinference.ndarray.extensions.activations.sinh
+import io.kinference.operator.*
+import io.kinference.primitives.types.DataType
+
+sealed class Sinh(
+    name: String,
+    info: OperatorInfo,
+    attributes: Map<String, Attribute<Any>>,
+    inputs: List<String>,
+    outputs: List<String>
+) : Activation(name, info, attributes, inputs, outputs) {
+    companion object {
+        private val DEFAULT_VERSION = VersionInfo(sinceVersion = 9)
+
+        operator fun invoke(name: String, version: Int?, attributes: Map<String, Attribute<Any>>, inputs: List<String>, outputs: List<String>) =
+            when (version ?: DEFAULT_VERSION.sinceVersion) {
+                in SinhVer9.VERSION.asRange() -> SinhVer9(name, attributes, inputs, outputs)
+                else -> error("Unsupported version of Sinh operator: $version")
+            }
+    }
+}
+
+
+class SinhVer9(
+    name: String,
+    attributes: Map<String, Attribute<Any>>,
+    inputs: List<String>,
+    outputs: List<String>
+) : Sinh(name, INFO, attributes, inputs, outputs) {
+    companion object {
+        private val TYPE_CONSTRAINTS = FLOAT_DATA_TYPES
+
+        private val INPUT_INFO = listOf(IOInfo(0, TYPE_CONSTRAINTS, "input", optional = false))
+        private val OUTPUT_INFO = listOf(IOInfo(0, TYPE_CONSTRAINTS, "output", optional = false))
+
+        internal val VERSION = VersionInfo(sinceVersion = 9)
+        private val INFO = OperatorInfo("Sinh", emptySet(), INPUT_INFO, OUTPUT_INFO, VERSION, OperatorInfo.DEFAULT_DOMAIN)
+    }
+
+    override suspend fun activate(input: NDArrayCore, contexts: Contexts<KIONNXData<*>>): NDArrayCore {
+        return when (val type = input.type) {
+            DataType.FLOAT -> (input as FloatNDArray).sinh()
+            DataType.DOUBLE -> (input as DoubleNDArray).sinh()
+            else -> error("Unsupported data type for this operation: $type")
+        }
+    }
+}
diff --git a/inference/inference-core/src/commonTest/kotlin/io/kinference/operators/activations/SinhTest.kt b/inference/inference-core/src/commonTest/kotlin/io/kinference/operators/activations/SinhTest.kt
new file mode 100644
index 000000000..f373bd86e
--- /dev/null
+++ b/inference/inference-core/src/commonTest/kotlin/io/kinference/operators/activations/SinhTest.kt
@@ -0,0 +1,19 @@
+package io.kinference.operators.activations
+
+import io.kinference.KITestEngine
+import io.kinference.utils.TestRunner
+import kotlin.test.Test
+
+class SinhTest {
+    private fun getTargetPath(dirName: String) = "sinh/$dirName/"
+
+    @Test
+    fun test_sinh() = TestRunner.runTest {
+        KITestEngine.KIAccuracyRunner.runFromResources(getTargetPath("test_sinh"))
+    }
+
+    @Test
+    fun test_sinh_example() = TestRunner.runTest {
+        KITestEngine.KIAccuracyRunner.runFromResources(getTargetPath("test_sinh_example"))
+    }
+}
diff --git a/inference/inference-tfjs/src/jsMain/kotlin/io.kinference.tfjs/operators/TFJSOperatorFactory.kt b/inference/inference-tfjs/src/jsMain/kotlin/io.kinference.tfjs/operators/TFJSOperatorFactory.kt
index dc1bf81fe..4a6a7dd47 100755
--- a/inference/inference-tfjs/src/jsMain/kotlin/io.kinference.tfjs/operators/TFJSOperatorFactory.kt
+++ b/inference/inference-tfjs/src/jsMain/kotlin/io.kinference.tfjs/operators/TFJSOperatorFactory.kt
@@ -109,6 +109,7 @@ object TFJSOperatorFactory : OperatorFactory<TFJSData<*>> {
         "ScatterND" -> ScatterND(name, version, attributes, inputs, outputs)
         "Shape" -> Shape(name, version, attributes, inputs, outputs)
         "Sigmoid" -> Sigmoid(name, version, attributes, inputs, outputs)
+        "Sinh" -> Sinh(name, version, attributes, inputs, outputs)
         "Size" -> Size(name, version, attributes, inputs, outputs)
         "SkipLayerNormalization" -> SkipLayerNormalization(name, version, attributes, inputs, outputs)
         "Slice" -> Slice(name, version, attributes, inputs, outputs)
diff --git a/inference/inference-tfjs/src/jsMain/kotlin/io.kinference.tfjs/operators/activations/Sinh.kt b/inference/inference-tfjs/src/jsMain/kotlin/io.kinference.tfjs/operators/activations/Sinh.kt
new file mode 100644
index 000000000..2b6ce9cd2
--- /dev/null
+++ b/inference/inference-tfjs/src/jsMain/kotlin/io.kinference.tfjs/operators/activations/Sinh.kt
@@ -0,0 +1,53 @@
+package io.kinference.tfjs.operators.activations
+
+import io.kinference.attribute.Attribute
+import io.kinference.data.ONNXData
+import io.kinference.graph.Contexts
+import io.kinference.ndarray.arrays.NumberNDArrayTFJS
+import io.kinference.ndarray.extensions.sinh
+import io.kinference.operator.*
+import io.kinference.tfjs.data.tensors.TFJSTensor
+import io.kinference.tfjs.data.tensors.asTensor
+
+sealed class Sinh(
+    name: String,
+    info: OperatorInfo,
+    attributes: Map<String, Attribute<Any>>,
+    inputs: List<String>,
+    outputs: List<String>
+) : Operator<TFJSTensor, TFJSTensor>(name, info, attributes, inputs, outputs) {
+    companion object {
+        private val DEFAULT_VERSION = VersionInfo(sinceVersion = 9)
+
+        operator fun invoke(name: String, version: Int?, attributes: Map<String, Attribute<Any>>, inputs: List<String>, outputs: List<String>): Sinh {
+            return when (version ?: DEFAULT_VERSION.sinceVersion) {
+                in SinhVer9.VERSION.asRange() -> SinhVer9(name, attributes, inputs, outputs)
+                else -> error("Unsupported version of Sinh operator: $version")
+            }
+        }
+    }
+}
+
+class SinhVer9(
+    name: String,
+    attributes: Map<String, Attribute<Any>>,
+    inputs: List<String>,
+    outputs: List<String>
+) : Sinh(name, INFO, attributes, inputs, outputs) {
+    companion object {
+        private val TYPE_CONSTRAINTS = FLOAT_DATA_TYPES
+
+        private val ATTRIBUTES_INFO = emptyList<AttributeInfo>()
+
+        private val INPUT_INFO = listOf(IOInfo(0, TYPE_CONSTRAINTS, "input", optional = false))
+        private val OUTPUT_INFO = listOf(IOInfo(0, TYPE_CONSTRAINTS, "output", optional = false))
+
+        internal val VERSION = VersionInfo(sinceVersion = 9)
+        private val INFO = OperatorInfo("Sinh", ATTRIBUTES_INFO, INPUT_INFO, OUTPUT_INFO, VERSION, OperatorInfo.DEFAULT_DOMAIN)
+    }
+
+    override suspend fun <D : ONNXData<*, *>> apply(contexts: Contexts<D>, inputs: List<TFJSTensor?>): List<TFJSTensor?> {
+        val input = inputs[0]!!.data as NumberNDArrayTFJS
+        return listOf(input.sinh().asTensor("output"))
+    }
+}
diff --git a/inference/inference-tfjs/src/jsTest/kotlin/io/kinference/tfjs/operators/activations/SinhTest.kt b/inference/inference-tfjs/src/jsTest/kotlin/io/kinference/tfjs/operators/activations/SinhTest.kt
new file mode 100644
index 000000000..0066ae9d3
--- /dev/null
+++ b/inference/inference-tfjs/src/jsTest/kotlin/io/kinference/tfjs/operators/activations/SinhTest.kt
@@ -0,0 +1,19 @@
+package io.kinference.tfjs.operators.activations
+
+import io.kinference.tfjs.runners.TFJSTestEngine.TFJSAccuracyRunner
+import io.kinference.utils.TestRunner
+import kotlin.test.Test
+
+class SinhTest {
+    private fun getTargetPath(dirName: String) = "sinh/$dirName/"
+
+    @Test
+    fun test_sinh() = TestRunner.runTest {
+        TFJSAccuracyRunner.runFromResources(getTargetPath("test_sinh"))
+    }
+
+    @Test
+    fun test_sinh_example() = TestRunner.runTest {
+        TFJSAccuracyRunner.runFromResources(getTargetPath("test_sinh_example"))
+    }
+}
diff --git a/ndarray/ndarray-core/src/commonMain/kotlin/io/kinference/ndarray/extensions/activations/PrimitiveSimpleActivations.kt b/ndarray/ndarray-core/src/commonMain/kotlin/io/kinference/ndarray/extensions/activations/PrimitiveSimpleActivations.kt
index ba1b66740..5f6dcd14b 100644
--- a/ndarray/ndarray-core/src/commonMain/kotlin/io/kinference/ndarray/extensions/activations/PrimitiveSimpleActivations.kt
+++ b/ndarray/ndarray-core/src/commonMain/kotlin/io/kinference/ndarray/extensions/activations/PrimitiveSimpleActivations.kt
@@ -19,6 +19,7 @@ fun PrimitiveNDArray.cosh(): PrimitiveNDArray = applyElementWise { cosh(it) }
 
 fun PrimitiveNDArray.asin(): PrimitiveNDArray = applyElementWise { asin(it) }
 fun PrimitiveNDArray.asinh(): PrimitiveNDArray = applyElementWise { asinh(it) }
+fun PrimitiveNDArray.sinh(): PrimitiveNDArray = applyElementWise { sinh(it) }
 
 fun PrimitiveNDArray.atan(): PrimitiveNDArray = applyElementWise { atan(it) }
 fun PrimitiveNDArray.atanh(): PrimitiveNDArray = applyElementWise { atanh(it) }
diff --git a/ndarray/ndarray-core/src/commonMain/kotlin/io/kinference/ndarray/stubs/PrimitiveMathStubs.kt b/ndarray/ndarray-core/src/commonMain/kotlin/io/kinference/ndarray/stubs/PrimitiveMathStubs.kt
index fbb3552f2..f4f4502c8 100644
--- a/ndarray/ndarray-core/src/commonMain/kotlin/io/kinference/ndarray/stubs/PrimitiveMathStubs.kt
+++ b/ndarray/ndarray-core/src/commonMain/kotlin/io/kinference/ndarray/stubs/PrimitiveMathStubs.kt
@@ -11,6 +11,7 @@ internal fun cosh(x: PrimitiveType): PrimitiveType = throw UnsupportedOperationE
 
 internal fun asin(x: PrimitiveType): PrimitiveType = throw UnsupportedOperationException()
 internal fun asinh(x: PrimitiveType): PrimitiveType = throw UnsupportedOperationException()
+internal fun sinh(x: PrimitiveType): PrimitiveType = throw UnsupportedOperationException()
 
 internal fun atan(x: PrimitiveType): PrimitiveType = throw UnsupportedOperationException()
 internal fun atanh(x: PrimitiveType): PrimitiveType = throw UnsupportedOperationException()
diff --git a/ndarray/ndarray-tfjs/src/jsMain/kotlin/io.kinference.ndarray/core/Functions.kt b/ndarray/ndarray-tfjs/src/jsMain/kotlin/io.kinference.ndarray/core/Functions.kt
index f8def3b7a..d43972ccd 100644
--- a/ndarray/ndarray-tfjs/src/jsMain/kotlin/io.kinference.ndarray/core/Functions.kt
+++ b/ndarray/ndarray-tfjs/src/jsMain/kotlin/io.kinference.ndarray/core/Functions.kt
@@ -168,3 +168,5 @@ internal external val floor: (x: ArrayTFJS) -> ArrayTFJS
 internal external val isInf: (x: ArrayTFJS) -> ArrayTFJS
 
 internal external val isNaN: (x: ArrayTFJS) -> ArrayTFJS
+
+internal external val sinh: (x: ArrayTFJS) -> ArrayTFJS
diff --git a/ndarray/ndarray-tfjs/src/jsMain/kotlin/io.kinference.ndarray/extensions/NDArrayExtension.kt b/ndarray/ndarray-tfjs/src/jsMain/kotlin/io.kinference.ndarray/extensions/NDArrayExtension.kt
index 1f71586c4..8716294d1 100644
--- a/ndarray/ndarray-tfjs/src/jsMain/kotlin/io.kinference.ndarray/extensions/NDArrayExtension.kt
+++ b/ndarray/ndarray-tfjs/src/jsMain/kotlin/io.kinference.ndarray/extensions/NDArrayExtension.kt
@@ -122,6 +122,8 @@ fun NumberNDArrayTFJS.asin() = NumberNDArrayTFJS(tfjsArray.asin())
 
 fun NumberNDArrayTFJS.asinh() = NumberNDArrayTFJS(tfjsArray.asinh())
 
+fun NumberNDArrayTFJS.sinh() = NumberNDArrayTFJS(tfjsArray.sinh())
+
 fun NumberNDArrayTFJS.atan() = NumberNDArrayTFJS(tfjsArray.atan())
 
 fun NumberNDArrayTFJS.atanh() = NumberNDArrayTFJS(tfjsArray.atanh())
diff --git a/ndarray/ndarray-tfjs/src/jsMain/kotlin/io.kinference.ndarray/extensions/TensorExtenstion.kt b/ndarray/ndarray-tfjs/src/jsMain/kotlin/io.kinference.ndarray/extensions/TensorExtenstion.kt
index b5f2a2afe..4e5dc204b 100644
--- a/ndarray/ndarray-tfjs/src/jsMain/kotlin/io.kinference.ndarray/extensions/TensorExtenstion.kt
+++ b/ndarray/ndarray-tfjs/src/jsMain/kotlin/io.kinference.ndarray/extensions/TensorExtenstion.kt
@@ -260,6 +260,8 @@ internal fun ArrayTFJS.asin() = asin(this)
 
 internal fun ArrayTFJS.asinh() = asinh(this)
 
+internal fun ArrayTFJS.sinh() = sinh(this)
+
 internal fun ArrayTFJS.atan() = atan(this)
 
 internal fun ArrayTFJS.atanh() = atanh(this)
diff --git a/utils/utils-testing/src/commonMain/resources/sinh/test_sinh/descriptor.txt b/utils/utils-testing/src/commonMain/resources/sinh/test_sinh/descriptor.txt
new file mode 100644
index 000000000..7967d1896
--- /dev/null
+++ b/utils/utils-testing/src/commonMain/resources/sinh/test_sinh/descriptor.txt
@@ -0,0 +1,2 @@
+test_data_set_0/input_0.pb
+test_data_set_0/output_0.pb
\ No newline at end of file
diff --git a/utils/utils-testing/src/commonMain/resources/sinh/test_sinh/model.onnx b/utils/utils-testing/src/commonMain/resources/sinh/test_sinh/model.onnx
new file mode 100644
index 000000000..496db2d08
Binary files /dev/null and b/utils/utils-testing/src/commonMain/resources/sinh/test_sinh/model.onnx differ
diff --git a/utils/utils-testing/src/commonMain/resources/sinh/test_sinh/test_data_set_0/input_0.pb b/utils/utils-testing/src/commonMain/resources/sinh/test_sinh/test_data_set_0/input_0.pb
new file mode 100644
index 000000000..bae0ffd63
--- /dev/null
+++ b/utils/utils-testing/src/commonMain/resources/sinh/test_sinh/test_data_set_0/input_0.pb
@@ -0,0 +1 @@
+
B
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x��?h��>��z?�j@$�?�.z��8s?b��hdӽ�9�>(�>�%�?^�B?�0�=B�>]ת>�=�?R�iJ�>�Z�/d#��S'?�K]?��=��C@�(��Hm;= �?�2�?��?��>���>�Ec������!��� >*z�?��?�Oƾmǚ��6��&õ�gڿ��?�x�FKྙ[���	G?4�ο��Y�L=e��> �����k��QN�>.:�=�ݚ>�b"�6���
\ No newline at end of file
diff --git a/utils/utils-testing/src/commonMain/resources/sinh/test_sinh/test_data_set_0/output_0.pb b/utils/utils-testing/src/commonMain/resources/sinh/test_sinh/test_data_set_0/output_0.pb
new file mode 100644
index 000000000..aa7c58789
--- /dev/null
+++ b/utils/utils-testing/src/commonMain/resources/sinh/test_sinh/test_data_set_0/output_0.pb
@@ -0,0 +1 @@
+
B
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\ No newline at end of file
diff --git a/utils/utils-testing/src/commonMain/resources/sinh/test_sinh_example/descriptor.txt b/utils/utils-testing/src/commonMain/resources/sinh/test_sinh_example/descriptor.txt
new file mode 100644
index 000000000..7967d1896
--- /dev/null
+++ b/utils/utils-testing/src/commonMain/resources/sinh/test_sinh_example/descriptor.txt
@@ -0,0 +1,2 @@
+test_data_set_0/input_0.pb
+test_data_set_0/output_0.pb
\ No newline at end of file
diff --git a/utils/utils-testing/src/commonMain/resources/sinh/test_sinh_example/model.onnx b/utils/utils-testing/src/commonMain/resources/sinh/test_sinh_example/model.onnx
new file mode 100644
index 000000000..640cf0a01
Binary files /dev/null and b/utils/utils-testing/src/commonMain/resources/sinh/test_sinh_example/model.onnx differ
diff --git a/utils/utils-testing/src/commonMain/resources/sinh/test_sinh_example/test_data_set_0/input_0.pb b/utils/utils-testing/src/commonMain/resources/sinh/test_sinh_example/test_data_set_0/input_0.pb
new file mode 100644
index 000000000..8a9445744
Binary files /dev/null and b/utils/utils-testing/src/commonMain/resources/sinh/test_sinh_example/test_data_set_0/input_0.pb differ
diff --git a/utils/utils-testing/src/commonMain/resources/sinh/test_sinh_example/test_data_set_0/output_0.pb b/utils/utils-testing/src/commonMain/resources/sinh/test_sinh_example/test_data_set_0/output_0.pb
new file mode 100644
index 000000000..4cb4991cd
Binary files /dev/null and b/utils/utils-testing/src/commonMain/resources/sinh/test_sinh_example/test_data_set_0/output_0.pb differ