diff --git a/akg b/akg
index aa167aa123..a70345a2ad 160000
--- a/akg
+++ b/akg
@@ -1 +1 @@
-Subproject commit aa167aa12353813b179171cb59fc69e3ad4a4733
+Subproject commit a70345a2ad67aae8f57d547c44a5c97be04097ab
diff --git a/mindspore/_extends/graph_kernel/model/graph_split.py b/mindspore/_extends/graph_kernel/model/graph_split.py
index 482cf07e8f..34c7d7d857 100644
--- a/mindspore/_extends/graph_kernel/model/graph_split.py
+++ b/mindspore/_extends/graph_kernel/model/graph_split.py
@@ -253,6 +253,8 @@ class GraphSplitGpu(GraphSplitByPattern):
     REDUCE_FUSE_DEPTH = 20
 
     def get_default_mode(self, op):
+        if op.prim == "BatchMatMul":
+            return self.Area.MODE_COMPOSITE if op.inputs[0].dtype == "float16" else self.Area.MODE_BASIC
         pattern = PrimLib.iter_type(op)
         return self.Area.MODE_BASIC if pattern == PrimLib.RESHAPE else self.Area.MODE_COMPOSITE
 
diff --git a/mindspore/_extends/graph_kernel/model/model.py b/mindspore/_extends/graph_kernel/model/model.py
index 7853c7787c..5900d3deec 100644
--- a/mindspore/_extends/graph_kernel/model/model.py
+++ b/mindspore/_extends/graph_kernel/model/model.py
@@ -71,6 +71,7 @@ class PrimLib:
     REDUCE = 4
     TRANSFORM = 5
     CONTROL = 6
+    CONV = 7
 
     class Prim:
         """Prim"""
@@ -128,6 +129,7 @@ class PrimLib:
             default_reduce_relation,
             unknown_relation,
             unknown_relation,
+            unknown_relation,
         ]
 
     primtives = {
@@ -171,6 +173,7 @@ class PrimLib:
         'Transpose': Prim(TRANSFORM),
         'Tile': Prim(BROADCAST),
         'BroadcastTo': Prim(BROADCAST),
+        'BatchMatMul': Prim(CONV),
     }
 
     default_primtive = Prim(UNKNOWN)
diff --git a/mindspore/ccsrc/backend/optimizer/graph_kernel/graph_kernel_helper.cc b/mindspore/ccsrc/backend/optimizer/graph_kernel/graph_kernel_helper.cc
index ca03d6ed79..7216fe754a 100644
--- a/mindspore/ccsrc/backend/optimizer/graph_kernel/graph_kernel_helper.cc
+++ b/mindspore/ccsrc/backend/optimizer/graph_kernel/graph_kernel_helper.cc
@@ -749,12 +749,12 @@ std::vector<PrimitivePtr> GetFusibleOpList() {
     prim::kPrimCast,       prim::kPrimRealDiv};
 #elif ENABLE_GPU
   std::vector<PrimitivePtr> fusible_basic_ops = {
-    prim::kPrimAbs,     prim::kPrimRound,      prim::kPrimNeg,       prim::kPrimExp,     prim::kPrimTensorAdd,
-    prim::kPrimRealDiv, prim::kPrimMul,        prim::kPrimMinimum,   prim::kPrimMaximum, prim::kPrimLog,
-    prim::kPrimPow,     prim::kPrimSub,        prim::kPrimRsqrt,     prim::kPrimSqrt,    prim::kPrimAddN,
-    prim::kPrimEqual,   prim::kPrimReciprocal, prim::KPrimTransData, prim::kPrimSelect,  prim::kPrimGreater,
-    prim::kPrimAssign,  prim::kPrimReduceSum,  prim::kPrimTanh,      prim::kPrimReshape, prim::kPrimTranspose,
-    prim::kPrimCast,    prim::kPrimExpandDims};
+    prim::kPrimAbs,     prim::kPrimRound,      prim::kPrimNeg,        prim::kPrimExp,     prim::kPrimTensorAdd,
+    prim::kPrimRealDiv, prim::kPrimMul,        prim::kPrimMinimum,    prim::kPrimMaximum, prim::kPrimLog,
+    prim::kPrimPow,     prim::kPrimSub,        prim::kPrimRsqrt,      prim::kPrimSqrt,    prim::kPrimAddN,
+    prim::kPrimEqual,   prim::kPrimReciprocal, prim::KPrimTransData,  prim::kPrimSelect,  prim::kPrimGreater,
+    prim::kPrimAssign,  prim::kPrimReduceSum,  prim::kPrimTanh,       prim::kPrimReshape, prim::kPrimTranspose,
+    prim::kPrimCast,    prim::kPrimExpandDims, prim::kPrimBatchMatMul};
 #else
   std::vector<PrimitivePtr> fusible_basic_ops;
 #endif