diff --git a/tripy/tripy/frontend/ops/tensor_initializers.py b/tripy/tripy/frontend/ops/tensor_initializers.py
index da5b1e221..4d21af949 100644
--- a/tripy/tripy/frontend/ops/tensor_initializers.py
+++ b/tripy/tripy/frontend/ops/tensor_initializers.py
@@ -281,7 +281,7 @@ def triu(tensor: "tripy.Tensor", diagonal: int = 0) -> "tripy.Tensor":
 @constraints.dtypes(
     constraints={"dtype": "T1", constraints.RETURN_VALUE: "T1"},
     variables={
-        "T1": ["float32", "float16", "bfloat16", "int8", "int32", "bool"],
+        "T1": ["float32", "float16", "bfloat16", "int8", "int32", "int64", "bool"],
     },
 )
 def arange(
@@ -346,7 +346,7 @@ def arange(
 @constraints.dtypes(
     constraints={"dtype": "T1", constraints.RETURN_VALUE: "T1"},
     variables={
-        "T1": ["float32", "float16", "bfloat16", "int8", "int32", "bool"],
+        "T1": ["float32", "float16", "bfloat16", "int8", "int32", "int64", "bool"],
     },
 )
 def arange(
diff --git a/tripy/tripy/frontend/trace/ops/gather.py b/tripy/tripy/frontend/trace/ops/gather.py
index 0df478585..15c66633d 100644
--- a/tripy/tripy/frontend/trace/ops/gather.py
+++ b/tripy/tripy/frontend/trace/ops/gather.py
@@ -91,7 +91,7 @@ def to_flat_ir(self, inputs, outputs):
 @constraints.dtypes(
     constraints={"input": "T1", "index": "T2", constraints.RETURN_VALUE: "T1"},
     variables={
-        "T1": ["float32", "float16", "bfloat16", "int8", "int32", "bool"],
+        "T1": ["float32", "float16", "bfloat16", "float8", "int4", "int8", "int32", "int64", "bool"],
         "T2": ["int32"],
     },
 )
diff --git a/tripy/tripy/frontend/trace/ops/iota.py b/tripy/tripy/frontend/trace/ops/iota.py
index a252d756c..98933f92a 100644
--- a/tripy/tripy/frontend/trace/ops/iota.py
+++ b/tripy/tripy/frontend/trace/ops/iota.py
@@ -69,7 +69,7 @@ def iota_impl(shape: "tripy.Tensor", dim: int, dtype: datatype.dtype, output_ran
 @constraints.dtypes(
     constraints={"dtype": "T1", constraints.RETURN_VALUE: "T1"},
     variables={
-        "T1": ["float32", "float16", "bfloat16", "float8", "int4", "int8", "int32", "bool"],
+        "T1": ["float32", "float16", "bfloat16", "float8", "int4", "int8", "int32", "int64", "bool"],
     },
 )
 def iota(shape: ShapeLike, dim: int = 0, dtype: datatype.dtype = datatype.float32) -> "tripy.Tensor":
@@ -101,7 +101,7 @@ def iota(shape: ShapeLike, dim: int = 0, dtype: datatype.dtype = datatype.float3
     constraints={"input": "T1", "dtype": "T2", constraints.RETURN_VALUE: "T2"},
     variables={
         "T1": ["float32", "float16", "bfloat16", "float8", "int4", "int8", "int32", "int64", "bool"],
-        "T2": ["float32", "float16", "bfloat16", "float8", "int4", "int8", "int32", "bool"],
+        "T2": ["float32", "float16", "bfloat16", "float8", "int4", "int8", "int32", "int64", "bool"],
     },
 )
 def iota_like(input: "tripy.Tensor", dim: int = 0, dtype: Optional[datatype.dtype] = None) -> "tripy.Tensor":
diff --git a/tripy/tripy/frontend/trace/ops/reduce.py b/tripy/tripy/frontend/trace/ops/reduce.py
index e12a8129a..78353ec4f 100644
--- a/tripy/tripy/frontend/trace/ops/reduce.py
+++ b/tripy/tripy/frontend/trace/ops/reduce.py
@@ -413,7 +413,7 @@ def _arg_min_max_impl(tensor: "tripy.Tensor", kind: ArgMinMax.Kind, dim: Optiona
 @export.public_api(document_under="operations/functions")
 @constraints.dtypes(
     constraints={"input": "T1", constraints.RETURN_VALUE: "T2"},
-    variables={"T1": ["float32", "float16", "bfloat16", "int32", "bool", "int8"], "T2": ["int32"]},
+    variables={"T1": ["float32", "float16", "bfloat16", "int32"], "T2": ["int32"]},
 )
 def argmax(input: "tripy.Tensor", dim: Optional[int] = None, keepdim: bool = False) -> "tripy.Tensor":
     """
@@ -445,7 +445,7 @@ def argmax(input: "tripy.Tensor", dim: Optional[int] = None, keepdim: bool = Fal
 @export.public_api(document_under="operations/functions")
 @constraints.dtypes(
     constraints={"input": "T1", constraints.RETURN_VALUE: "T2"},
-    variables={"T1": ["float32", "float16", "bfloat16", "int32", "bool", "int8"], "T2": ["int32"]},
+    variables={"T1": ["float32", "float16", "bfloat16", "int32"], "T2": ["int32"]},
 )
 def argmin(input: "tripy.Tensor", dim: Optional[int] = None, keepdim: bool = False) -> "tripy.Tensor":
     """