diff --git a/array_api_compat/common/_aliases.py b/array_api_compat/common/_aliases.py
index bb53e8e..ec43ae3 100644
--- a/array_api_compat/common/_aliases.py
+++ b/array_api_compat/common/_aliases.py
@@ -389,42 +389,6 @@ def nonzero(x: ndarray, /, xp, **kwargs) -> Tuple[ndarray, ...]:
         raise ValueError("nonzero() does not support zero-dimensional arrays")
     return xp.nonzero(x, **kwargs)
 
-# sum() and prod() should always upcast when dtype=None
-def sum(
-    x: ndarray,
-    /,
-    xp,
-    *,
-    axis: Optional[Union[int, Tuple[int, ...]]] = None,
-    dtype: Optional[Dtype] = None,
-    keepdims: bool = False,
-    **kwargs,
-) -> ndarray:
-    # `xp.sum` already upcasts integers, but not floats or complexes
-    if dtype is None:
-        if x.dtype == xp.float32:
-            dtype = xp.float64
-        elif x.dtype == xp.complex64:
-            dtype = xp.complex128
-    return xp.sum(x, axis=axis, dtype=dtype, keepdims=keepdims, **kwargs)
-
-def prod(
-    x: ndarray,
-    /,
-    xp,
-    *,
-    axis: Optional[Union[int, Tuple[int, ...]]] = None,
-    dtype: Optional[Dtype] = None,
-    keepdims: bool = False,
-    **kwargs,
-) -> ndarray:
-    if dtype is None:
-        if x.dtype == xp.float32:
-            dtype = xp.float64
-        elif x.dtype == xp.complex64:
-            dtype = xp.complex128
-    return xp.prod(x, dtype=dtype, axis=axis, keepdims=keepdims, **kwargs)
-
 # ceil, floor, and trunc return integers for integer inputs
 
 def ceil(x: ndarray, /, xp, **kwargs) -> ndarray:
@@ -525,6 +489,6 @@ def isdtype(
            'linspace', 'ones', 'ones_like', 'zeros', 'zeros_like',
            'UniqueAllResult', 'UniqueCountsResult', 'UniqueInverseResult',
            'unique_all', 'unique_counts', 'unique_inverse', 'unique_values',
-           'astype', 'std', 'var', 'clip', 'permute_dims', 'reshape', 'argsort',
-           'sort', 'nonzero', 'sum', 'prod', 'ceil', 'floor', 'trunc',
-           'matmul', 'matrix_transpose', 'tensordot', 'vecdot', 'isdtype']
+           'astype', 'std', 'var', 'clip', 'permute_dims', 'reshape',
+           'argsort', 'sort', 'nonzero', 'ceil', 'floor', 'trunc', 'matmul',
+           'matrix_transpose', 'tensordot', 'vecdot', 'isdtype']
diff --git a/array_api_compat/common/_linalg.py b/array_api_compat/common/_linalg.py
index dc2b69d..bfa1f1b 100644
--- a/array_api_compat/common/_linalg.py
+++ b/array_api_compat/common/_linalg.py
@@ -147,11 +147,6 @@ def diagonal(x: ndarray, /, xp, *, offset: int = 0, **kwargs) -> ndarray:
     return xp.diagonal(x, offset=offset, axis1=-2, axis2=-1, **kwargs)
 
 def trace(x: ndarray, /, xp, *, offset: int = 0, dtype=None, **kwargs) -> ndarray:
-    if dtype is None:
-        if x.dtype == xp.float32:
-            dtype = xp.float64
-        elif x.dtype == xp.complex64:
-            dtype = xp.complex128
     return xp.asarray(xp.trace(x, offset=offset, dtype=dtype, axis1=-2, axis2=-1, **kwargs))
 
 __all__ = ['cross', 'matmul', 'outer', 'tensordot', 'EighResult',
diff --git a/array_api_compat/cupy/_aliases.py b/array_api_compat/cupy/_aliases.py
index d7e78fd..68ff378 100644
--- a/array_api_compat/cupy/_aliases.py
+++ b/array_api_compat/cupy/_aliases.py
@@ -53,8 +53,6 @@
 argsort = get_xp(cp)(_aliases.argsort)
 sort = get_xp(cp)(_aliases.sort)
 nonzero = get_xp(cp)(_aliases.nonzero)
-sum = get_xp(cp)(_aliases.sum)
-prod = get_xp(cp)(_aliases.prod)
 ceil = get_xp(cp)(_aliases.ceil)
 floor = get_xp(cp)(_aliases.floor)
 trunc = get_xp(cp)(_aliases.trunc)
diff --git a/array_api_compat/dask/array/_aliases.py b/array_api_compat/dask/array/_aliases.py
index d26ec6a..5d89aa1 100644
--- a/array_api_compat/dask/array/_aliases.py
+++ b/array_api_compat/dask/array/_aliases.py
@@ -102,8 +102,6 @@ def _dask_arange(
 vecdot = get_xp(da)(_aliases.vecdot)
 
 nonzero = get_xp(da)(_aliases.nonzero)
-sum = get_xp(np)(_aliases.sum)
-prod = get_xp(np)(_aliases.prod)
 ceil = get_xp(np)(_aliases.ceil)
 floor = get_xp(np)(_aliases.floor)
 trunc = get_xp(np)(_aliases.trunc)
diff --git a/array_api_compat/numpy/_aliases.py b/array_api_compat/numpy/_aliases.py
index e29b075..4fd6a68 100644
--- a/array_api_compat/numpy/_aliases.py
+++ b/array_api_compat/numpy/_aliases.py
@@ -53,8 +53,6 @@
 argsort = get_xp(np)(_aliases.argsort)
 sort = get_xp(np)(_aliases.sort)
 nonzero = get_xp(np)(_aliases.nonzero)
-sum = get_xp(np)(_aliases.sum)
-prod = get_xp(np)(_aliases.prod)
 ceil = get_xp(np)(_aliases.ceil)
 floor = get_xp(np)(_aliases.floor)
 trunc = get_xp(np)(_aliases.trunc)