diff --git a/debug/accuracy_tools/api_accuracy_checker/compare/algorithm.py b/debug/accuracy_tools/api_accuracy_checker/compare/algorithm.py
index 0bb30cc72d7d7f0a2387385084ec0722dc1cbffe..51d2c0fbfb3c3c2079f522f81a6b518eb2ed024f 100644
--- a/debug/accuracy_tools/api_accuracy_checker/compare/algorithm.py
+++ b/debug/accuracy_tools/api_accuracy_checker/compare/algorithm.py
@@ -52,6 +52,9 @@ def cosine_sim(cpu_output, npu_output):
     if len(n_value) == 1:
         print_warn_log("All the data in npu dump data is scalar. Compare by relative error.")
         return get_max_rel_err(n_value, b_value)
+    if len(n_value) == len(b_value) == 0:
+        print_warn_log("The npu dump data and bench dump data is empty.")
+        return cos, True
     if n_value.dtype == np.uint8:
         return compare_uint8_data(n_value, b_value)
     n_value = n_value / (np.max(np.abs(n_value)) + np.finfo(n_value.dtype).eps)
diff --git a/debug/accuracy_tools/api_accuracy_checker/run_ut/data_generate.py b/debug/accuracy_tools/api_accuracy_checker/run_ut/data_generate.py
index 4200b3b3b11aae14a969b686a3aa303e38a323b5..aa48ce5edd2c7fbd7e21cb3f9ca9048116bc0abf 100644
--- a/debug/accuracy_tools/api_accuracy_checker/run_ut/data_generate.py
+++ b/debug/accuracy_tools/api_accuracy_checker/run_ut/data_generate.py
@@ -239,6 +239,6 @@ def gen_api_params(api_info, need_grad=True, convert_type=None):
     if api_info.get("args"):
         args_params = gen_args(api_info.get("args"), need_grad, convert_type)
     else:
-        print_error_log(f'Warning: No args in {api_info} ')
-        raise NotImplementedError()
+        print_warn_log(f'Warning: No args in {api_info} ')
+        args_params = []
     return args_params, kwargs_params
diff --git a/debug/accuracy_tools/api_accuracy_checker/run_ut/run_ut.py b/debug/accuracy_tools/api_accuracy_checker/run_ut/run_ut.py
index a5c96b207eaa37efca76b16e0bcec1db165f66ef..6ec357f62ebdd6ac66d9b86f7ac925b04118c136 100644
--- a/debug/accuracy_tools/api_accuracy_checker/run_ut/run_ut.py
+++ b/debug/accuracy_tools/api_accuracy_checker/run_ut/run_ut.py
@@ -73,6 +73,8 @@ def run_torch_api(api_full_name, api_setting_dict, backward_content, value):
     [api_type, api_name, _] = api_full_name.split("*")
     convert_type = check_need_convert(api_name)
     need_grad = True
+    if value.get("kwargs") and "out" in value.get("kwargs"):
+        need_grad = False
     if api_name[-1] == "_" or api_name in NO_GRAD_APIS:
         need_grad = False
     args, kwargs = gen_api_params(value, need_grad, convert_type)
@@ -137,7 +139,7 @@ def _run_ut_parser(parser):
     parser.add_argument('-save_error_data', dest="save_error_data", action="store_true",
                         help="<optional> Save compare failed api output.", required=False)
     parser.add_argument("-c", "--jit_compile", dest="jit_compile", help="<optional> whether to turn on jit compile",
-                        default=True, required=False)
+                        default=False, required=False)
     parser.add_argument("-d", "--device", dest="device_id", type=int, help="<optional> set NPU device id to run ut",
                         default=0, required=False)
 
@@ -146,8 +148,7 @@ def _run_ut():
     parser = argparse.ArgumentParser()
     _run_ut_parser(parser)
     args = parser.parse_args(sys.argv[1:])
-    if not args.jit_compile:
-        torch.npu.set_compile_mode(jit_compile=False)
+    torch.npu.set_compile_mode(jit_compile=args.jit_compile)
     npu_device = "npu:" + str(args.device_id)
     try:
         torch.npu.set_device(npu_device)