diff --git a/debug/accuracy_tools/atat/core/utils.py b/debug/accuracy_tools/atat/core/utils.py
index e3a30579a80bd8ce1f2da9ef7b9c28d796a6acd9..89ea1aafdb95494b8e35680017d8cfc8694d728e 100644
--- a/debug/accuracy_tools/atat/core/utils.py
+++ b/debug/accuracy_tools/atat/core/utils.py
@@ -99,7 +99,7 @@ class Const:
                     "_reduce_scatter_base", "_all_gather_base"]
 
     TASK_LIST = ["tensor", "statistics", "overflow_check", "free_benchmark"]
-    LEVEL_LIST = ["L0", "L1", "L2", "mix"]
+    LEVEL_LIST = ["L0", "L1", "L2", "L0+L1"]
     STATISTICS = "statistics"
     TENSOR = "tensor"
     OVERFLOW_CHECK = "overflow_check"
diff --git a/debug/accuracy_tools/atat/pytorch/common/utils.py b/debug/accuracy_tools/atat/pytorch/common/utils.py
index e88d506b2c340f9b6141c2e0bb775a693d61a16c..660eb260ecc55abcada2b99e151333aaeebff031 100644
--- a/debug/accuracy_tools/atat/pytorch/common/utils.py
+++ b/debug/accuracy_tools/atat/pytorch/common/utils.py
@@ -188,7 +188,7 @@ class Const:
                     "_reduce_scatter_base", "_all_gather_base", "all_to_all_single"]
 
     TASK_LIST = ["tensor", "statistics", "overflow_check", "free_benchmark"]
-    LEVEL_LIST = ["L0", "L1", "L2", "mix"]
+    LEVEL_LIST = ["L0", "L1", "L2", "L0+L1"]
     STATISTICS = "statistics"
     TENSOR = "tensor"
     OVERFLOW_CHECK = "overflow_check"
diff --git a/debug/accuracy_tools/atat/pytorch/debugger/debugger_config.py b/debug/accuracy_tools/atat/pytorch/debugger/debugger_config.py
index 9fc97332f64df89a056cda1b0bfdc730c2cdfa29..9a6770f5157b13dd467cb2d9faa83c03f8c44521 100644
--- a/debug/accuracy_tools/atat/pytorch/debugger/debugger_config.py
+++ b/debug/accuracy_tools/atat/pytorch/debugger/debugger_config.py
@@ -82,7 +82,7 @@ class DebuggerConfig:
                     raise ValueError(f"step element {s} must be an integer and greater than or equal to 0.")
     
     def check_model(self, model):
-        if self.level in ["L0", "mix"] and not model:
+        if self.level in ["L0", "L0+L1"] and not model:
             raise Exception(
                 f"For level {self.level}, PrecisionDebugger must receive a model argument.",
             )
\ No newline at end of file
diff --git a/debug/accuracy_tools/atat/pytorch/service.py b/debug/accuracy_tools/atat/pytorch/service.py
index 9c079aedebeec26120f27318bab1f1cdc8cf99cb..f291e4a49036deea976b3088b61197cf201dbc6f 100644
--- a/debug/accuracy_tools/atat/pytorch/service.py
+++ b/debug/accuracy_tools/atat/pytorch/service.py
@@ -150,7 +150,7 @@ class Service:
             pass
 
         print_info_log_rank_0("The {} hook function is successfully mounted to the model.".format(hook_name))
-        if self.config.level in ["L0", "mix"]:
+        if self.config.level in ["L0", "L0+L1"]:
             assert self.model is not None
             print_info_log_rank_0("The init dump mode is enabled, and the module dump function will not be available")
             for name, module in self.model.named_modules():
@@ -172,7 +172,7 @@ class Service:
                 module.register_full_backward_hook(
                     self.module_processor.node_hook(prefix + Const.BACKWARD, Const.STOP))
 
-        if self.config.level in ["mix", "L1", "L2"]:
+        if self.config.level in ["L0+L1", "L1", "L2"]:
             api_register.initialize_hook(functools.partial(self.build_hook, BaseScope.Module_Type_API))
             api_register.api_modularity()