diff --git a/ge/graph/load/model_manager/task_info/kernel_ex_task_info.cc b/ge/graph/load/model_manager/task_info/kernel_ex_task_info.cc
index b9644946..400b51bf 100644
--- a/ge/graph/load/model_manager/task_info/kernel_ex_task_info.cc
+++ b/ge/graph/load/model_manager/task_info/kernel_ex_task_info.cc
@@ -29,6 +29,10 @@
 #include "hybrid/node_executor/aicpu/aicpu_ext_info.h"
 #include "framework/common/debug/log.h"
 
+namespace {
+const char *const kAicpuAllshape = "_AllShape";
+}  // namespace
+
 namespace ge {
 Status KernelExTaskInfo::InitTaskExtInfo(const std::string &ext_info, const OpDescPtr &op_desc) {
   if (ext_info.empty()) {
@@ -50,6 +54,24 @@ Status KernelExTaskInfo::InitTaskExtInfo(const std::string &ext_info, const OpDe
   GE_CHK_STATUS_RET(ext_handle->UpdateExecuteMode(true), "UpdateExecuteMode failed.");
   GELOGD("Update aicpu_task ext_info bit_map execute mode to 1.");
 
+  bool all_shape = false;
+  (void)AttrUtils::GetBool(op_desc, kAicpuAllshape, all_shape);
+  if (all_shape) {
+    for (uint32_t i = 0; i < num_inputs; i++) {
+        auto input_desc = op_desc->MutableInputDesc(i);
+        GE_CHECK_NOTNULL(input_desc);
+        GE_CHK_STATUS_RET(ext_handle->UpdateInputShapeAndType(i, *input_desc),
+                          "Input[%zu] update input shape failed.", i);
+    }
+    if (unknown_type = DEPEND_COMPUTE) {
+      for (uint32_t j = 0; j < num_outputs; j++) {
+        auto output_desc = op_desc->MutableOutputDesc(j);
+        GE_CHECK_NOTNULL(output_desc);
+        GE_CHK_STATUS_RET(ext_handle->UpdateOutputShapeAndType(j, *output_desc),
+                          "Output[%zu] update output shape failed.", j);
+      }
+    }
+  }
   auto rt_ret = rtMalloc(&ext_info_addr_, ext_handle->GetExtInfoLen(), RT_MEMORY_HBM);
   GE_IF_BOOL_EXEC(rt_ret != RT_ERROR_NONE,
                   GELOGE(RT_FAILED, "rtMalloc ext_info error: 0x%X, size=%zu", rt_ret, ext_info.size());
diff --git a/ge/graph/load/model_manager/task_info/kernel_task_info.cc b/ge/graph/load/model_manager/task_info/kernel_task_info.cc
index 1d2a74cc..54dfc2b9 100755
--- a/ge/graph/load/model_manager/task_info/kernel_task_info.cc
+++ b/ge/graph/load/model_manager/task_info/kernel_task_info.cc
@@ -43,6 +43,7 @@ constexpr int64_t kInvalidGroupKey = -1;
 constexpr uint32_t kSKTSingleSize = 1;
 const char *kIsLastNode = "is_last_node";
 const char *kIsFirstNode = "is_first_node";
+const char *const kAicpuAllshape = "_AllShape";
 const int64_t kCloseSkt = 100;
 const uint32_t kAddrLen = sizeof(void *);
 const int kBaseInt = 10;
@@ -985,6 +986,22 @@ Status KernelTaskInfo::InitAicpuTaskExtInfo(const std::string &ext_info) {
   GE_CHK_STATUS_RET(ext_handle->UpdateExecuteMode(true), "UpdateExecuteMode failed.");
   GELOGD("Update aicpu_task ext_info bit_map execute mode to 1.");
 
+  bool all_shape = false;
+  (void)AttrUtils::GetBool(op_desc_, kAicpuAllshape, all_shape);
+  if (all_shape) {
+    for (uint32_t i = 0; i < num_inputs; i++) {
+        auto input_desc = op_desc_->MutableInputDesc(i);
+        GE_CHECK_NOTNULL(input_desc);
+        GE_CHK_STATUS_RET(ext_handle->UpdateInputShapeAndType(i, *input_desc),
+                          "Input[%zu] update input shape failed.", i);
+    }
+    for (uint32_t j = 0; j < num_outputs; j++) {
+      auto output_desc = op_desc_->MutableOutputDesc(j);
+      GE_CHECK_NOTNULL(output_desc);
+      GE_CHK_STATUS_RET(ext_handle->UpdateOutputShapeAndType(j, *output_desc),
+                        "Output[%zu] update output shape failed.", j);
+    }
+  }
   auto rt_ret = rtMalloc(&aicpu_ext_info_addr_, ext_handle->GetExtInfoLen(), RT_MEMORY_HBM);
   if (rt_ret != RT_ERROR_NONE) {
     GELOGE(RT_FAILED, "rtMalloc ext_info error: 0x%X, size=%zu", rt_ret, ext_info.size());
diff --git a/ge/hybrid/model/node_item.cc b/ge/hybrid/model/node_item.cc
index acc250ef..c37bdb57 100644
--- a/ge/hybrid/model/node_item.cc
+++ b/ge/hybrid/model/node_item.cc
@@ -222,8 +222,8 @@ void NodeItem::ResolveUnknownShapeType() {
 Status NodeItem::Init() {
   GE_CHK_STATUS_RET_NOLOG(InitInputsAndOutputs());
   GE_CHK_STATUS_RET_NOLOG(ResolveDynamicState());
+  ResolveUnknownShapeType();
   if (is_dynamic) {
-    ResolveUnknownShapeType();
     GE_CHK_STATUS_RET_NOLOG(ResolveStaticInputsAndOutputs());
     GE_CHK_STATUS_RET(ParseFusedSubgraph(*this), "[%s] Failed to parse fused subgraph", node_name.c_str());
   }
diff --git a/ge/hybrid/node_executor/aicpu/aicpu_node_executor.cc b/ge/hybrid/node_executor/aicpu/aicpu_node_executor.cc
index ca9e908b..b342151d 100755
--- a/ge/hybrid/node_executor/aicpu/aicpu_node_executor.cc
+++ b/ge/hybrid/node_executor/aicpu/aicpu_node_executor.cc
@@ -28,6 +28,7 @@ namespace hybrid {
 namespace {
 // mem need release
 constexpr uint64_t kReleaseFlag = 1;
+const char *const kAicpuAllshape = "_AllShape";
 }
 REGISTER_NODE_EXECUTOR_BUILDER(NodeExecutorManager::ExecutorType::AICPU_TF, AiCpuNodeExecutor);
 REGISTER_NODE_EXECUTOR_BUILDER(NodeExecutorManager::ExecutorType::AICPU_CUSTOM, AiCpuNodeExecutor);
@@ -60,6 +61,7 @@ Status AicpuNodeTaskBase::InitExtInfo(const std::string &kernel_ext_info, int64_
   GELOGD("To update aicpu_task ext_info session_info session_id to %lu", session_id);
   GE_CHK_STATUS_RET(aicpu_ext_handle_.UpdateSessionInfoSessionId(session_id),
                     "UpdateSessionInfoSessionId failed.");
+  GE_CHK_STATUS_RET(aicpu_ext_handle_.UpdateExecuteMode(!node_item_->is_dynamic), "UpdateExecuteMode failed.");
 
   // copy task args buf
   GE_CHK_STATUS_RET(AllocTensorBuffer(aicpu_ext_handle_.GetExtInfoLen(), ext_info_addr_dev_),
@@ -136,7 +138,6 @@ Status AicpuNodeTaskBase::UpdateExtInfo() {
     return SUCCESS;
   }
 
-  GE_CHK_STATUS_RET(aicpu_ext_handle_.UpdateExecuteMode(false), "UpdateExecuteMode failed.");
   for (auto i = 0; i < node_item_->num_inputs; ++i) {
     auto input_desc = node_item_->MutableInputDesc(i);
     GE_CHECK_NOTNULL(input_desc);
@@ -176,10 +177,14 @@ Status AicpuNodeTaskBase::UpdateArgs(TaskContext &context) {
   }
 
   GE_CHK_STATUS_RET(UpdateIoAddr(context), "Node[%s] update io addr failed.", node_name_.c_str());
-  if (node_item_->is_dynamic) {
-    // dynamic node need update ext info.
+  bool all_shape = false;
+  const OpDescPtr op_desc = node_item_->GetOpDesc();
+  (void)AttrUtils::GetBool(op_desc, kAicpuAllshape, all_shape);
+  if (node_item_->is_dynamic || all_shape) {
+    // dynamic node and all_shape kernel need update ext info.
     GE_CHK_STATUS_RET(UpdateExtInfo(), "Node[%s] update ext info failed.", node_name_.c_str());
   }
+
   GELOGD("Node[%s] update args end.", node_name_.c_str());
   return SUCCESS;
 }
diff --git a/tests/ut/ge/graph/load/kernel_ex_task_info_unittest.cc b/tests/ut/ge/graph/load/kernel_ex_task_info_unittest.cc
index 850a29ad..4c47163c 100644
--- a/tests/ut/ge/graph/load/kernel_ex_task_info_unittest.cc
+++ b/tests/ut/ge/graph/load/kernel_ex_task_info_unittest.cc
@@ -140,6 +140,7 @@ TEST_F(UtestKernelExTaskInfo, kernel_ex_task_info_calculate_args) {
 TEST_F(UtestKernelExTaskInfo, kernel_ex_task_ext_info) {
   const string ext_info = {1, 1, 1, 1, 0, 0, 0, 0};
   const OpDescPtr op_desc = CreateOpDesc("FrameworkOp", "FrameworkOp");
+  (void)AttrUtils::GetBool(op_desc, "_Allshape", true);
 
   KernelExTaskInfo kernel_ex_task_info;
   EXPECT_EQ(kernel_ex_task_info.InitTaskExtInfo(ext_info, op_desc), SUCCESS);
diff --git a/tests/ut/ge/graph/load/kernel_task_info_unittest.cc b/tests/ut/ge/graph/load/kernel_task_info_unittest.cc
index 65783ac9..5776ddfe 100644
--- a/tests/ut/ge/graph/load/kernel_task_info_unittest.cc
+++ b/tests/ut/ge/graph/load/kernel_task_info_unittest.cc
@@ -390,6 +390,7 @@ TEST_F(UtestKernelTaskInfo, init_kernel_taskInfo_with_aicpu_kernel_type_fail) {
   rtStreamCreate(&stream, 0);
   model.stream_list_ = { stream };
   model.op_list_[0] = CreateOpDesc("FrameworkOp", "FrameworkOp");
+  (void)AttrUtils::GetBool(op_list_[0], "_Allshape", true);
 
   domi::TaskDef task_def;
   KernelTaskInfo kernel_task_info;