diff --git a/native/candlex/src/metal_kernels/custom_binary.metal b/native/candlex/src/metal_kernels/custom_binary.metal
index bb855bb..e7a67e9 100644
--- a/native/candlex/src/metal_kernels/custom_binary.metal
+++ b/native/candlex/src/metal_kernels/custom_binary.metal
@@ -49,15 +49,19 @@ kernel void FN_NAME##_strided( \
     output[tid] = OUT_TYPE(FN); \
 }
 
+#define CUSTOM_BINARY_OP(FN_NAME, FN)\
+CUSTOM_BINARY(float, float, FN_NAME##_f32, FN);\
+CUSTOM_BINARY(half, half, FN_NAME##_f16, FN);
+
+CUSTOM_BINARY_OP(atan2, atan2(x, y))
+CUSTOM_BINARY_OP(pow, pow(x, y))
+
 CUSTOM_BINARY(int64_t, int64_t, bit_and_i64, x & y)
 CUSTOM_BINARY(int64_t, int64_t, bit_or_i64, x | y)
 CUSTOM_BINARY(int64_t, int64_t, bit_xor_i64, x ^ y)
 CUSTOM_BINARY(int64_t, int64_t, shl_i64, x << y)
 CUSTOM_BINARY(int64_t, int64_t, shr_i64, x >> y)
 
-CUSTOM_BINARY(float, float, atan2_f32, atan2(x, y))
-CUSTOM_BINARY(float, float, pow_f32, pow(x, y))
-
 /* pow */
 /* remainder */
 /* shl */