diff --git a/mindspore/ccsrc/backend/graph_compiler/backend.cc b/mindspore/ccsrc/backend/graph_compiler/backend.cc
index 9eab7662f67..c89a26982dd 100644
--- a/mindspore/ccsrc/backend/graph_compiler/backend.cc
+++ b/mindspore/ccsrc/backend/graph_compiler/backend.cc
@@ -802,6 +802,38 @@ void FlatValueTupleValue(const ValuePtrList &value, ValuePtrList *flatted_value)
   }
 }
 
+void FlattenValue(const BaseRef &arg, ValuePtrList *flatted_value) {
+  if (utils::isa<ValueSequencePtr>(arg)) {
+    auto value_sequence = utils::cast<ValueSequencePtr>(arg);
+    MS_EXCEPTION_IF_NULL(value_sequence);
+    auto sequence_value = value_sequence->value();
+    for (auto &value : sequence_value) {
+      MS_EXCEPTION_IF_NULL(value);
+      if (value->isa<tensor::Tensor>()) {
+        (void)flatted_value->emplace_back(value);
+      } else {
+        FlattenValue(value, flatted_value);
+      }
+    }
+  } else if (utils::isa<ValueDictionaryPtr>(arg)) {
+    auto value_dict = utils::cast<ValueDictionaryPtr>(arg);
+    MS_EXCEPTION_IF_NULL(value_dict);
+    auto dict_value = value_dict->value();
+    for (auto &iter : dict_value) {
+      auto value = iter.second;
+      MS_EXCEPTION_IF_NULL(value);
+      if (value->isa<tensor::Tensor>()) {
+        (void)flatted_value->emplace_back(value);
+      } else {
+        FlattenValue(value, flatted_value);
+      }
+    }
+  } else {
+    MS_LOG(EXCEPTION) << "The value input to flatten should only contains be sequence or dictionary, but it is "
+                      << arg.ToString();
+  }
+}
+
 void PushTupleTensor(const VectorRef &args, const std::vector<AnfNodePtr> &parameters, const AnfNodePtr &front_node,
                      size_t index, std::vector<tensor::TensorPtr> *input_tensor) {
   const auto &iter = std::find(parameters.begin(), parameters.end(), front_node);
@@ -814,11 +846,8 @@ void PushTupleTensor(const VectorRef &args, const std::vector<AnfNodePtr> &param
     (void)input_tensor->emplace_back(nullptr);
     return;
   }
-  auto value_tuple = utils::cast<ValueTuplePtr>(args[position]);
-  MS_EXCEPTION_IF_NULL(value_tuple);
-  auto value_tuple_value = value_tuple->value();
   ValuePtrList flatted_value_tuple_value;
-  FlatValueTupleValue(value_tuple_value, &flatted_value_tuple_value);
+  FlattenValue(args[position], &flatted_value_tuple_value);
   if (index >= flatted_value_tuple_value.size()) {
     MS_LOG(EXCEPTION) << "Index out of flatted_value_tuple_value range, index value is " << index
                       << " and flatted_value_tuple_value size is " << flatted_value_tuple_value.size() << ".";
diff --git a/mindspore/ccsrc/frontend/operator/composite/composite.cc b/mindspore/ccsrc/frontend/operator/composite/composite.cc
index 39a4ad04746..d269942d1a1 100644
--- a/mindspore/ccsrc/frontend/operator/composite/composite.cc
+++ b/mindspore/ccsrc/frontend/operator/composite/composite.cc
@@ -358,6 +358,7 @@ REGISTER_PYBIND_DEFINE(HyperMap_, ([](const py::module *m) {
                            .def(py::init<bool>(), py::arg("reverse"));
                        }));
 
+namespace {
 bool CheckSequenceAllTensor(const abstract::AbstractTuplePtr &tuple) {
   MS_EXCEPTION_IF_NULL(tuple);
   for (size_t i = 0; i < tuple->size(); ++i) {
@@ -370,17 +371,23 @@ bool CheckSequenceAllTensor(const abstract::AbstractTuplePtr &tuple) {
   return true;
 }
 
+bool EnableGradForScalar(const abstract::AbstractBasePtr &abs) {
+  return MsContext::GetInstance()->get_param<bool>(MS_CTX_GRAD_FOR_SCALAR) && abs->BuildType() != nullptr &&
+         abs->BuildType()->isa<Number>();
+}
+
+bool EnableGradForTuple(const abstract::AbstractBasePtr &abs, bool enable_tuple_grad) {
+  return abs->isa<abstract::AbstractTuple>() && enable_tuple_grad &&
+         CheckSequenceAllTensor(abs->cast<abstract::AbstractTuplePtr>());
+}
+
 bool CheckTailGradFristSequence(const abstract::AbstractSequencePtr &sequeue, bool enable_tuple_grad) {
   MS_EXCEPTION_IF_NULL(sequeue);
   return sequeue->size() > 1 && (*sequeue)[1] != nullptr &&
-         ((*sequeue)[1]->isa<abstract::AbstractUndetermined>() ||
-          (MsContext::GetInstance()->get_param<bool>(MS_CTX_GRAD_FOR_SCALAR) && (*sequeue)[1]->BuildType() != nullptr &&
-           (*sequeue)[1]->BuildType()->isa<Number>()) ||
-          ((*sequeue)[1]->isa<abstract::AbstractTuple>() && enable_tuple_grad &&
-           CheckSequenceAllTensor((*sequeue)[1]->cast<abstract::AbstractTuplePtr>())));
+         ((*sequeue)[1]->isa<abstract::AbstractUndetermined>() || (*sequeue)[1]->BuildValue() == kAnyValue ||
+          EnableGradForScalar((*sequeue)[1]) || EnableGradForTuple((*sequeue)[1], enable_tuple_grad));
 }
 
-namespace {
 void GenerateSequenceFuncGraphByPosition(const FuncGraphPtr &res, const abstract::AbstractSequencePtr &sequeue,
                                          const abstract::AbstractSequencePtr &pos, bool enable_tuple_grad) {
   if (pos == nullptr) {
@@ -470,9 +477,8 @@ FuncGraphPtr Tail::GenerateSequenceFuncGraph(const abstract::AbstractSequencePtr
   for (size_t i = 1; i < sequeue->size(); ++i) {
     if (tail_type_ == kGradAll) {
       MS_EXCEPTION_IF_NULL((*sequeue)[i]);
-      if ((*sequeue)[i]->isa<abstract::AbstractUndetermined>() ||
-          (MsContext::GetInstance()->get_param<bool>(MS_CTX_GRAD_FOR_SCALAR) && (*sequeue)[i]->BuildType() != nullptr &&
-           (*sequeue)[i]->BuildType()->isa<Number>())) {
+      if ((*sequeue)[i]->isa<abstract::AbstractUndetermined>() || (*sequeue)[i]->BuildValue() == kAnyValue ||
+          EnableGradForScalar((*sequeue)[i])) {
         elements.push_back(res->NewCNodeInOrder({NewValueNode(op), tuple_parameter, NewValueNode(SizeToLong(i))}));
       }
     } else {
diff --git a/mindspore/ccsrc/frontend/optimizer/clean.cc b/mindspore/ccsrc/frontend/optimizer/clean.cc
index ece9875331e..7d337b4eb59 100644
--- a/mindspore/ccsrc/frontend/optimizer/clean.cc
+++ b/mindspore/ccsrc/frontend/optimizer/clean.cc
@@ -43,6 +43,7 @@ using mindspore::abstract::AbstractBasePtr;
 using mindspore::abstract::AbstractClass;
 using mindspore::abstract::AbstractCOOTensor;
 using mindspore::abstract::AbstractDictionary;
+using mindspore::abstract::AbstractDictionaryPtr;
 using mindspore::abstract::AbstractList;
 using mindspore::abstract::AbstractListPtr;
 using mindspore::abstract::AbstractRowTensor;
@@ -53,6 +54,7 @@ using mindspore::abstract::AbstractTuple;
 using mindspore::abstract::AbstractTuplePtr;
 
 namespace {
+static constexpr size_t kMaxSeqRecursiveDepth = 5;
 void CheckInputsSize(const CNodePtr &cnode, size_t expect_size) {
   if (cnode->size() != expect_size) {
     std::string op_name = GetCNodeFuncName(cnode);
@@ -450,11 +452,60 @@ class SimplifyDataStructuresRewriter : public BaseRewriter {
     return std::make_shared<AbstractTuple>(std::move(elements));
   }
 
-  AbstractBasePtr ConvertAbstract(const AbstractBasePtr &abs) override {
+  // AbstractDictionary, AbstractClass --> AbstractSequence.
+  static AbstractSequencePtr ConvertToAbstractSequence(const AbstractBasePtr &abs, size_t depth) {
+    if (depth > kMaxSeqRecursiveDepth) {
+      MS_LOG(EXCEPTION) << "List or Dict nesting is not allowed more than " << kMaxSeqRecursiveDepth << " levels.";
+    }
+    auto abs_seq = abs->cast<AbstractSequencePtr>();
+    if (abs_seq != nullptr) {
+      const auto &seq_elements = abs_seq->elements();
+      // First we check if elements should be converted,
+      // changed_elements maps old element to new element.
+      mindspore::HashMap<AbstractBasePtr, AbstractBasePtr> changed_elements;
+      for (const auto &element : seq_elements) {
+        auto new_element = ConvertToAbstractSequence(element, depth + 1);
+        if (new_element != nullptr) {
+          (void)changed_elements.emplace(element, new_element);
+        }
+      }
+      if (changed_elements.empty()) {
+        // Here the AbstractList don't need to convert to AbstractTuple.
+        return nullptr;
+      }
+      // Always make new AbstractSequence when elements changed.
+      std::vector<AbstractBasePtr> elements;
+      elements.reserve(seq_elements.size());
+      for (const auto &element : seq_elements) {
+        auto iter = changed_elements.find(element);
+        if (iter != changed_elements.end()) {
+          (void)elements.emplace_back(iter->second);
+        } else {
+          (void)elements.emplace_back(element);
+        }
+      }
+      // Here the AbstractList don't need to convert to AbstractTuple.
+      if (abs_seq->isa<AbstractList>()) {
+        return std::make_shared<AbstractList>(std::move(elements));
+      } else {
+        return std::make_shared<AbstractTuple>(std::move(elements));
+      }
+    }
     // AbstractDictionary --> AbstractTuple.
-    auto abs_dict = abs->cast<abstract::AbstractDictionaryPtr>();
+    auto abs_dict = abs->cast<AbstractDictionaryPtr>();
     if (abs_dict != nullptr) {
-      return MakeAbstractTuple(abs_dict->elements());
+      const auto &dict_elements = abs_dict->elements();
+      std::vector<AbstractBasePtr> elements;
+      elements.reserve(dict_elements.size());
+      for (const auto &element : dict_elements) {
+        auto new_element = ConvertToAbstractSequence(element.second, depth + 1);
+        if (new_element != nullptr) {
+          (void)elements.emplace_back(new_element);
+        } else {
+          (void)elements.emplace_back(element.second);
+        }
+      }
+      return std::make_shared<AbstractTuple>(elements);
     }
     // AbstractClass --> AbstractTuple.
     auto abs_class = abs->cast<abstract::AbstractClassPtr>();
@@ -463,6 +514,11 @@ class SimplifyDataStructuresRewriter : public BaseRewriter {
     }
     return nullptr;
   }
+
+  AbstractBasePtr ConvertAbstract(const AbstractBasePtr &abs) override {
+    // AbstractDictionary, AbstractClass --> AbstractSequence.
+    return ConvertToAbstractSequence(abs, 0);
+  }
 };
 
 // ==================================================================
@@ -597,12 +653,10 @@ class CleanAfterOptARewriter : public BaseRewriter {
     return (this->*(iter->second))(cnode);
   }
 
-  static constexpr size_t kMaxListRecursiveDepth = 5;
-
   // ValueList --> ValueTuple
   static ValueTuplePtr ConvertValueListToValueTuple(const ValueListPtr &value_list, size_t depth) {
-    if (depth > kMaxListRecursiveDepth) {
-      MS_LOG(EXCEPTION) << "List nesting is not allowed more than " << kMaxListRecursiveDepth << " levels.";
+    if (depth > kMaxSeqRecursiveDepth) {
+      MS_LOG(EXCEPTION) << "List nesting is not allowed more than " << kMaxSeqRecursiveDepth << " levels.";
     }
     const auto &list_elements = value_list->value();
     std::vector<ValuePtr> elements;
@@ -625,50 +679,60 @@ class CleanAfterOptARewriter : public BaseRewriter {
     return nullptr;
   }
 
-  // AbstractSequence --> AbstractTuple
-  static AbstractTuplePtr ConvertAbstractSeqToAbstractTuple(const AbstractSequencePtr &abs_seq, size_t depth) {
-    if (depth > kMaxListRecursiveDepth) {
-      MS_LOG(EXCEPTION) << "List nesting is not allowed more than " << kMaxListRecursiveDepth << " levels.";
+  // AbstractSequence, AbstractDict, AbstractCOOTensor, AbstractRowTensor --> AbstractTuple.
+  static AbstractTuplePtr ConvertToAbstractTuple(const AbstractBasePtr &abs, size_t depth) {
+    if (depth > kMaxSeqRecursiveDepth) {
+      MS_LOG(EXCEPTION) << "List or Dict nesting is not allowed more than " << kMaxSeqRecursiveDepth << " levels.";
     }
-    const auto &seq_elements = abs_seq->elements();
-    // First we check if elements should be converted,
-    // changed_elements maps old element to new element.
-    mindspore::HashMap<AbstractBasePtr, AbstractBasePtr> changed_elements;
-    for (const auto &element : seq_elements) {
-      if (element->isa<AbstractSequence>()) {
-        auto new_element = ConvertAbstractSeqToAbstractTuple(element->cast<AbstractSequencePtr>(), depth + 1);
+    // AbstractList --> AbstractTuple.
+    auto abs_seq = abs->cast<AbstractSequencePtr>();
+    if (abs_seq != nullptr) {
+      const auto &seq_elements = abs_seq->elements();
+      // First we check if elements should be converted,
+      // changed_elements maps old element to new element.
+      mindspore::HashMap<AbstractBasePtr, AbstractBasePtr> changed_elements;
+      for (const auto &element : seq_elements) {
+        auto new_element = ConvertToAbstractTuple(element, depth + 1);
         if (new_element != nullptr) {
           (void)changed_elements.emplace(element, new_element);
         }
       }
-    }
-    if (changed_elements.empty()) {
-      if (abs_seq->isa<AbstractTuple>()) {
-        // If no elements changed and it is an AbstractTuple, do not convert.
-        return nullptr;
+      if (changed_elements.empty()) {
+        if (abs->isa<AbstractTuple>()) {
+          // If no elements changed and it is an AbstractTuple, do not convert.
+          return nullptr;
+        }
+        // If no elements changed but it is not an AbstractTuple, convert it by copy elements.
+        return std::make_shared<AbstractTuple>(seq_elements);
       }
-      // If no elements changed but it is not an AbstractTuple, convert it by copy elements.
-      return std::make_shared<AbstractTuple>(seq_elements);
-    }
-    // Always make new AbstractTuple when elements changed.
-    std::vector<AbstractBasePtr> elements;
-    elements.reserve(seq_elements.size());
-    for (const auto &element : seq_elements) {
-      auto iter = changed_elements.find(element);
-      if (iter != changed_elements.end()) {
-        (void)elements.emplace_back(iter->second);
-      } else {
-        (void)elements.emplace_back(element);
+      // Always make new AbstractTuple when elements changed.
+      std::vector<AbstractBasePtr> elements;
+      elements.reserve(seq_elements.size());
+      for (const auto &element : seq_elements) {
+        auto iter = changed_elements.find(element);
+        if (iter != changed_elements.end()) {
+          (void)elements.emplace_back(iter->second);
+        } else {
+          (void)elements.emplace_back(element);
+        }
       }
+      return std::make_shared<AbstractTuple>(std::move(elements));
     }
-    return std::make_shared<AbstractTuple>(std::move(elements));
-  }
-
-  AbstractBasePtr ConvertAbstract(const AbstractBasePtr &abs) override {
-    // AbstractSequence --> AbstractTuple.
-    auto abs_seq = abs->cast<AbstractSequencePtr>();
-    if (abs_seq != nullptr) {
-      return ConvertAbstractSeqToAbstractTuple(abs_seq, 0);
+    // AbstractDict --> AbstractTuple.
+    auto abs_dict = abs->cast<AbstractDictionaryPtr>();
+    if (abs_dict != nullptr) {
+      const auto &dict_elements = abs_dict->elements();
+      std::vector<AbstractBasePtr> elements;
+      elements.reserve(dict_elements.size());
+      for (const auto &element : dict_elements) {
+        auto new_element = ConvertToAbstractTuple(element.second, depth + 1);
+        if (new_element != nullptr) {
+          (void)elements.emplace_back(new_element);
+        } else {
+          (void)elements.emplace_back(element.second);
+        }
+      }
+      return std::make_shared<AbstractTuple>(elements);
     }
     // AbstractCOOTensor --> AbstractTuple.
     auto abs_sparse = abs->cast<abstract::AbstractCOOTensorPtr>();
@@ -685,6 +749,11 @@ class CleanAfterOptARewriter : public BaseRewriter {
     }
     return nullptr;
   }
+
+  AbstractBasePtr ConvertAbstract(const AbstractBasePtr &abs) override {
+    // AbstractSequence, AbstractDict, AbstractCOOTensor, AbstractRowTensor --> AbstractTuple.
+    return ConvertToAbstractTuple(abs, 0);
+  }
 };
 }  // namespace
 
diff --git a/mindspore/ccsrc/pipeline/jit/action.cc b/mindspore/ccsrc/pipeline/jit/action.cc
index 8315c7774f5..686fc840b1f 100644
--- a/mindspore/ccsrc/pipeline/jit/action.cc
+++ b/mindspore/ccsrc/pipeline/jit/action.cc
@@ -66,6 +66,15 @@ namespace pipeline {
 namespace {
 bool ExistControlFlow(const FuncGraphPtr &func_graph) { return !func_graph->func_graphs_used_total().empty(); }
 
+bool EnableGradForScalar(const abstract::AbstractBasePtr &abs) {
+  return MsContext::GetInstance()->get_param<bool>(MS_CTX_GRAD_FOR_SCALAR) && abs->BuildType() != nullptr &&
+         abs->BuildType()->isa<Number>();
+}
+
+bool EnableTupleBroaden(const abstract::AbstractBasePtr &abs) {
+  return abs->isa<abstract::AbstractTuple>() && abs->cast<abstract::AbstractTuplePtr>()->ContainsAllBroadenTensors();
+}
+
 void UpdateFuncGraphParameter(const FuncGraphPtr &func_graph) {
   MS_EXCEPTION_IF_NULL(func_graph);
   std::vector<AnfNodePtr> new_paras;
@@ -78,11 +87,8 @@ void UpdateFuncGraphParameter(const FuncGraphPtr &func_graph) {
     }
     AbstractBasePtr par_abs = param_node->abstract();
     MS_EXCEPTION_IF_NULL(par_abs);
-    if (par_abs->isa<abstract::AbstractUndetermined>() ||
-        (MsContext::GetInstance()->get_param<bool>(MS_CTX_GRAD_FOR_SCALAR) && par_abs->BuildType() != nullptr &&
-         par_abs->BuildType()->isa<Number>()) ||
-        (par_abs->isa<abstract::AbstractTuple>() &&
-         par_abs->cast<abstract::AbstractTuplePtr>()->ContainsAllBroadenTensors())) {
+    if (par_abs->isa<abstract::AbstractUndetermined>() || par_abs->BuildValue() == kAnyValue ||
+        EnableGradForScalar(par_abs) || EnableTupleBroaden(par_abs)) {
       new_paras.push_back(param_node);
     }
   }
diff --git a/mindspore/ccsrc/pipeline/jit/parse/data_converter.cc b/mindspore/ccsrc/pipeline/jit/parse/data_converter.cc
index b38104ac969..6da9e08559c 100644
--- a/mindspore/ccsrc/pipeline/jit/parse/data_converter.cc
+++ b/mindspore/ccsrc/pipeline/jit/parse/data_converter.cc
@@ -32,6 +32,7 @@
 #include "utils/symbolic.h"
 #include "utils/ms_context.h"
 #include "include/common/utils/utils.h"
+#include "ir/variable.h"
 
 namespace mindspore {
 namespace parse {
@@ -506,6 +507,7 @@ static const std::vector<DataConverterPtr> &GetDataConverters() {
     std::make_shared<ByTypeDataConverter<MetaTensor>>(ObjCast<MetaTensorPtr>),
     std::make_shared<ByTypeDataConverter<CSRTensor>>(ObjCast<CSRTensorPtr>),
     std::make_shared<ByTypeDataConverter<COOTensor>>(ObjCast<COOTensorPtr>),
+    std::make_shared<ByTypeDataConverter<Variable>>(ObjCast<VariablePtr>),
     std::make_shared<ByTypeDataConverter<py::tuple>>(ConvertTuple),
     std::make_shared<ByTypeDataConverter<py::list>>(ConvertList),
     std::make_shared<ByTypeDataConverter<py::bool_>>(PyCast<BoolImm, bool>),
diff --git a/mindspore/ccsrc/pipeline/jit/pipeline.cc b/mindspore/ccsrc/pipeline/jit/pipeline.cc
index 1727d7f91c3..8e8ccf3ee61 100644
--- a/mindspore/ccsrc/pipeline/jit/pipeline.cc
+++ b/mindspore/ccsrc/pipeline/jit/pipeline.cc
@@ -29,6 +29,7 @@
 #include "utils/hash_map.h"
 #include "pybind_api/pybind_patch.h"
 #include "ir/param_info.h"
+#include "ir/variable.h"
 #include "pipeline/jit/pass.h"
 #include "pipeline/jit/parse/data_converter.h"
 #include "pipeline/jit/static_analysis/async_eval_result.h"
@@ -149,7 +150,7 @@ bool CheckAllTensor(const ValueTuplePtr &value_tuple) {
 
 AbstractBasePtr ArgsToAbstract(const ValuePtr &value, bool enable_tuple_broaden = false) {
   MS_EXCEPTION_IF_NULL(value);
-  bool broaden = value->isa<MetaTensor>() ||
+  bool broaden = value->isa<MetaTensor>() || value->isa<Variable>() ||
                  (enable_tuple_broaden && value->isa<ValueTuple>() && CheckAllTensor(value->cast<ValueTuplePtr>())) ||
                  (MsContext::GetInstance()->get_param<bool>(MS_CTX_GRAD_FOR_SCALAR) && value->isa<Scalar>());
 
@@ -167,6 +168,14 @@ bool CheckArgValid(const py::handle &arg) {
     return std::all_of(dict_arg.begin(), dict_arg.end(), [](const auto &pair) { return CheckArgValid(pair.second); });
   }
 
+  if (py::isinstance<Variable>(arg)) {
+    if (py::hasattr(arg, "value")) {
+      return CheckArgValid(arg.attr("value"));
+    }
+    MS_LOG(ERROR) << "There should be a python object value stored in the Variable " << py::str(arg);
+    return false;
+  }
+
   if (py::isinstance<Tensor>(arg)) {
     auto tensor = py::cast<TensorPtr>(arg);
     if (tensor->data_type() == kNumberTypeBool) {
diff --git a/mindspore/ccsrc/pybind_api/ir/variable_py.cc b/mindspore/ccsrc/pybind_api/ir/variable_py.cc
new file mode 100644
index 00000000000..cf37df323c0
--- /dev/null
+++ b/mindspore/ccsrc/pybind_api/ir/variable_py.cc
@@ -0,0 +1,36 @@
+/**
+ * Copyright 2022 Huawei Technologies Co., Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "include/common/pybind_api/api_register.h"
+#include "ir/variable.h"
+#include "pipeline/jit/parse/data_converter.h"
+
+namespace py = pybind11;
+namespace mindspore {
+REGISTER_PYBIND_DEFINE(Variable_, ([](const py::module *m) {
+                         (void)py::class_<Variable, VariablePtr>(*m, "Variable_")
+                           .def(py::init([](const py::object &py_value) {
+                                  ValuePtr real_value = nullptr;
+                                  if (!parse::ConvertData(py_value, &real_value)) {
+                                    MS_EXCEPTION(TypeError)
+                                      << "Convert python object failed, the object type is " << py_value.get_type()
+                                      << ", value is '" << py::str(py_value) << "'.";
+                                  }
+                                  return std::make_shared<Variable>(real_value);
+                                }),
+                                py::arg("py_value"));
+                       }));
+}  // namespace mindspore
diff --git a/mindspore/core/abstract/abstract_value.cc b/mindspore/core/abstract/abstract_value.cc
index e14de06955b..02b378a8ecb 100644
--- a/mindspore/core/abstract/abstract_value.cc
+++ b/mindspore/core/abstract/abstract_value.cc
@@ -158,7 +158,7 @@ std::string AbstractBase::ToString(bool verbose) const {
 AbstractBasePtr AbstractScalar::Broaden() const {
   auto context = MsContext::GetInstance();
   MS_EXCEPTION_IF_NULL(context);
-  if (context->get_param<bool>(MS_CTX_GRAD_FOR_SCALAR)) {
+  if (context->get_param<bool>(MS_CTX_GRAD_FOR_SCALAR) || value_mutable()) {
     return AbstractBase::Broaden();
   }
   auto type_id = GetTypeTrack()->type_id();
diff --git a/mindspore/core/abstract/abstract_value.h b/mindspore/core/abstract/abstract_value.h
index b4dc659d67a..0b6f225bedc 100644
--- a/mindspore/core/abstract/abstract_value.h
+++ b/mindspore/core/abstract/abstract_value.h
@@ -187,6 +187,10 @@ class MS_CORE_API AbstractBase : public Base {
   /// \return A pointer to the broadened abstract.
   virtual AbstractBasePtr PartialBroaden() const;
 
+  bool value_mutable() const { return value_mutable_; }
+
+  void set_value_mutable(bool value_mutable) { value_mutable_ = value_mutable; }
+
  protected:
   /// \brief Build a value when value is not set.
   ///
@@ -198,6 +202,7 @@ class MS_CORE_API AbstractBase : public Base {
   TypePtr type_;
   BaseShapePtr shape_;
   std::string value_desc_;  // store initial value description for error report
+  bool value_mutable_{false};
 };
 
 /// \brief Class AbstractScalar describes a scalar's type and value.
diff --git a/mindspore/core/ir/variable.cc b/mindspore/core/ir/variable.cc
new file mode 100644
index 00000000000..ee404791d43
--- /dev/null
+++ b/mindspore/core/ir/variable.cc
@@ -0,0 +1,89 @@
+/**
+ * Copyright 2022 Huawei Technologies Co., Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "ir/variable.h"
+#include "abstract/abstract_value.h"
+
+namespace mindspore {
+namespace {
+void SetValueMutable(const abstract::AbstractBasePtr &abs) {
+  MS_EXCEPTION_IF_NULL(abs);
+  if (abs->isa<abstract::AbstractTensor>()) {
+    return;
+  }
+
+  auto abs_sequence = abs->cast<abstract::AbstractSequencePtr>();
+  if (abs_sequence != nullptr) {
+    const auto &elements = abs_sequence->elements();
+    for (auto &ele : elements) {
+      SetValueMutable(ele);
+    }
+    return;
+  }
+
+  auto abs_dict = abs->cast<abstract::AbstractDictionaryPtr>();
+  if (abs_dict != nullptr) {
+    const auto &elements = abs_dict->elements();
+    for (auto &ele : elements) {
+      SetValueMutable(ele.second);
+    }
+    return;
+  }
+
+  abs->set_value_mutable(true);
+}
+}  // namespace
+
+abstract::AbstractBasePtr Variable::ToAbstract() {
+  if (real_value_ == nullptr) {
+    MS_LOG(EXCEPTION) << "Get abstract failed. The real value of Variable has not been set.";
+  }
+  auto abs = real_value_->ToAbstract();
+  SetValueMutable(abs);
+  return abs;
+}
+
+bool Variable::operator==(const Variable &other) const {
+  if (this == &other) {
+    return true;
+  }
+  auto other_real_value = other.real_value();
+  if (real_value_ == nullptr || other_real_value == nullptr) {
+    return false;
+  }
+  return *real_value_ == *other_real_value;
+}
+
+std::string Variable::ToString() const {
+  std::ostringstream oss;
+  if (real_value_ == nullptr) {
+    oss << "Variable(NULL)";
+  } else {
+    oss << "Variable(" << real_value_->ToString() << ")";
+  }
+  return oss.str();
+}
+
+std::string Variable::DumpText() const {
+  std::ostringstream oss;
+  if (real_value_ == nullptr) {
+    oss << type_name() << "(NULL)";
+  } else {
+    oss << type_name() << "(" << real_value_->DumpText() << ")";
+  }
+  return oss.str();
+}
+}  // namespace mindspore
diff --git a/mindspore/core/ir/variable.h b/mindspore/core/ir/variable.h
new file mode 100644
index 00000000000..8769455167d
--- /dev/null
+++ b/mindspore/core/ir/variable.h
@@ -0,0 +1,55 @@
+/**
+ * Copyright 2022 Huawei Technologies Co., Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef MINDSPORE_CORE_IR_VARIABLE_H_
+#define MINDSPORE_CORE_IR_VARIABLE_H_
+
+#include <memory>
+#include <string>
+#include "ir/anf.h"
+
+namespace mindspore {
+class MS_CORE_API Variable : public Value {
+ public:
+  explicit Variable(const ValuePtr &real_value) : real_value_(real_value) {}
+  ~Variable() override = default;
+  MS_DECLARE_PARENT(Variable, Value)
+
+  abstract::AbstractBasePtr ToAbstract() override;
+
+  const ValuePtr &real_value() const { return real_value_; }
+
+  bool operator==(const Variable &other) const;
+
+  bool operator==(const Value &other) const override {
+    if (other.isa<Variable>()) {
+      auto other_variable = static_cast<const Variable &>(other);
+      return *this == other_variable;
+    }
+    return false;
+  }
+
+  std::string ToString() const override;
+
+  std::string DumpText() const override;
+
+ private:
+  ValuePtr real_value_{nullptr};
+};
+using VariablePtr = std::shared_ptr<Variable>;
+}  // namespace mindspore
+
+#endif  // MINDSPORE_CORE_IR_VARIABLE_H_
diff --git a/mindspore/python/mindspore/_extends/builtin_operations.py b/mindspore/python/mindspore/_extends/builtin_operations.py
index 7348e0322a4..1b0e4e9ad06 100644
--- a/mindspore/python/mindspore/_extends/builtin_operations.py
+++ b/mindspore/python/mindspore/_extends/builtin_operations.py
@@ -52,6 +52,14 @@ def TupleGetItem(x, index):
         x = x.asnumpy()
         y = x[index]
         return Tensor(y)
+
+    if isinstance(x, dict):
+        count = 0
+        for value in x.values():
+            if count == index:
+                return value
+            count = count + 1
+
     return x[index]
 
 
diff --git a/mindspore/python/mindspore/common/__init__.py b/mindspore/python/mindspore/common/__init__.py
index 50b5554d665..5f71ea6896d 100644
--- a/mindspore/python/mindspore/common/__init__.py
+++ b/mindspore/python/mindspore/common/__init__.py
@@ -25,6 +25,7 @@ from .dump import set_dump
 from .parameter import Parameter, ParameterTuple
 from .seed import set_seed, get_seed
 from .tensor import Tensor, RowTensor, SparseTensor, COOTensor, CSRTensor
+from .variable import Variable
 
 # symbols from dtype
 __all__ = [
@@ -59,5 +60,6 @@ __all__.extend([
     "dtype", "_convert_data",
     "set_seed", "get_seed",  # random seed
     "set_dump",
-    "ms_memory_recycle"
+    "ms_memory_recycle",
+    "Variable"
 ])
diff --git a/mindspore/python/mindspore/common/variable.py b/mindspore/python/mindspore/common/variable.py
new file mode 100644
index 00000000000..5ddf32b91cd
--- /dev/null
+++ b/mindspore/python/mindspore/common/variable.py
@@ -0,0 +1,76 @@
+# Copyright 2022 Huawei Technologies Co., Ltd
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# ============================================================================
+"""Variable class for setting constants mutable."""
+
+from .._c_expression import Variable_
+from ..common.tensor import Tensor, CSRTensor, COOTensor
+
+
+class Variable(Variable_):
+    """
+    Currently, all the inputs of Cell except Tensor such as scalar, tuple, list and dict, are regarded as constant
+    values. The constant values are non-differentiable and used to do constant folding in the optimization process.
+    We provide a class 'Variable' to store a constant value, to make the constant inputs of Cell 'mutable'.
+    A 'mutable' constant input means that it is changed to be a variable input just like Tensor and the most important
+    thing is that it is differentiable from now on.
+
+    .. warning::
+        This is an experimental prototype that is subject to change or deletion.
+
+    Args:
+        value (Union[bool, float, int, tuple, list, dict, Tensor]): The value to be stored.
+
+    Examples:
+        >>> import mindspore.nn as nn
+        >>> from mindspore.ops.composite import GradOperation
+        >>> from mindspore.common.variable import Variable
+        >>> class Net(nn.Cell):
+        ...     def __init__(self):
+        ...         super(Net, self).__init__()
+        ...
+        ...     def construct(self, x, y):
+        ...         return x * y
+        ...
+        >>> class GradNet(nn.Cell):
+        ...     def __init__(self, net):
+        ...         super(GradNet, self).__init__()
+        ...         self.net = net
+        ...         self.grad_op = GradOperation()
+        ...
+        ...     def construct(self, x, y):
+        ...         gradient_function = self.grad_op(self.net)
+        ...         return gradient_function(x, y)
+        ...
+        >>> x = Variable(2)
+        >>> output = GradNet(Net())(x, 3)
+        >>> print(output)
+        3
+    """
+
+    def __init__(self, value):
+        if not isinstance(value, (bool, int, float, tuple, list, dict, Tensor, COOTensor, CSRTensor)):
+            raise TypeError(
+                f"For 'Varibale', the 'value' should be one of (int, float, tuple, list, dict, Tensor, COOTensor, "
+                f"CSRTensor), but got {type(value).__name__}")
+        Variable_.__init__(self, value)
+        self._value = value
+
+    @property
+    def value(self):
+        return self._value
+
+    @value.setter
+    def value(self, value):
+        self._value = value
diff --git a/mindspore/python/mindspore/nn/cell.py b/mindspore/python/mindspore/nn/cell.py
index 36f959ab0ad..6ce0f2e395d 100755
--- a/mindspore/python/mindspore/nn/cell.py
+++ b/mindspore/python/mindspore/nn/cell.py
@@ -33,6 +33,7 @@ from .._checkparam import Validator
 from ..common import dtype as mstype
 from ..common.api import _cell_graph_executor, _pynative_executor, _check_all_tensor, cells_compile_cache
 from ..common.parameter import Parameter, ParameterTuple
+from ..common.variable import Variable
 from ..common.tensor import Tensor, CSRTensor, COOTensor
 from ..ops.operations import Cast
 from ..ops.primitive import Primitive
@@ -967,10 +968,10 @@ class Cell(Cell_):
                 if i.has_init:
                     i.init_data()
                 new_inputs.append(i)
-            elif isinstance(i, COOTensor):
-                new_inputs.append(i)
-            elif isinstance(i, CSRTensor):
+            elif isinstance(i, (COOTensor, CSRTensor)):
                 new_inputs.append(i)
+            elif isinstance(i, Variable):
+                new_inputs.append(i.value)
             elif context.get_context("grad_for_scalar") and isinstance(i, (int, float)):
                 new_inputs.append(i)
             elif hasattr(self, "enable_tuple_broaden") and self.enable_tuple_broaden and isinstance(i, tuple) and \
diff --git a/tests/st/gradient/test_grad_variable.py b/tests/st/gradient/test_grad_variable.py
new file mode 100644
index 00000000000..362f938286d
--- /dev/null
+++ b/tests/st/gradient/test_grad_variable.py
@@ -0,0 +1,497 @@
+# Copyright 2022 Huawei Technologies Co., Ltd
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# ============================================================================
+"""test getting gradient of Variable"""
+import numpy as np
+import pytest
+import mindspore.nn as nn
+from mindspore import Tensor
+from mindspore.ops.composite import GradOperation
+from mindspore.ops import operations as P
+from mindspore.common import dtype as mstype
+from mindspore import Parameter, Variable
+
+
+def compare(a, b):
+    if isinstance(a, (list, tuple)):
+        for aa, bb in zip(a, b):
+            if not compare(aa, bb):
+                return False
+        return True
+
+    return np.allclose(a.asnumpy(), b)
+
+
+@pytest.mark.level0
+@pytest.mark.platform_x86_cpu
+@pytest.mark.env_onecard
+def test_grad_variable_tuple_tensor():
+    """
+    Feature: Set Constants mutable.
+    Description: Get gradient with respect to tuple tensor input.
+    Expectation: Get the correct gradients.
+    """
+
+    class Net(nn.Cell):
+        def __init__(self):
+            super(Net, self).__init__()
+            self.matmul = P.MatMul()
+            self.z = Parameter(Tensor(np.array([1.0], np.float32)), name='z')
+
+        def construct(self, t):
+            x = t[0]
+            y = t[1]
+            x = x * self.z
+            out = self.matmul(x, y)
+            return out
+
+    class GradNetWrtX(nn.Cell):
+        def __init__(self, net):
+            super(GradNetWrtX, self).__init__()
+            self.net = net
+            self.grad_op = GradOperation()
+
+        def construct(self, z):
+            gradient_function = self.grad_op(self.net)
+            return gradient_function(z)
+
+    t = Variable((Tensor([[0.5, 0.6, 0.4], [1.2, 1.3, 1.1]], dtype=mstype.float32),
+                  Tensor([[0.01, 0.3, 1.1], [0.1, 0.2, 1.3], [2.1, 1.2, 3.3]], dtype=mstype.float32)))
+    output = GradNetWrtX(Net())(t)
+    assert isinstance(output, tuple)
+    expect = [np.array([[1.4100001, 1.5999999, 6.6],
+                        [1.4100001, 1.5999999, 6.6]]).astype(np.float32),
+              np.array([[1.7, 1.7, 1.7],
+                        [1.9, 1.9, 1.9],
+                        [1.5, 1.5, 1.5]]).astype(np.float32)]
+    assert compare(output, expect)
+
+
+@pytest.mark.level0
+@pytest.mark.platform_x86_cpu
+@pytest.mark.env_onecard
+def test_grad_variable_list_tensor():
+    """
+    Feature: Set Constants mutable.
+    Description: Get gradient with respect to list tensor input.
+    Expectation: Get the correct gradients.
+    """
+
+    class Net(nn.Cell):
+        def __init__(self):
+            super(Net, self).__init__()
+            self.matmul = P.MatMul()
+            self.z = Parameter(Tensor(np.array([1.0], np.float32)), name='z')
+
+        def construct(self, t):
+            x = t[0]
+            y = t[1]
+            x = x * self.z
+            out = self.matmul(x, y)
+            return out
+
+    class GradNetWrtX(nn.Cell):
+        def __init__(self, net):
+            super(GradNetWrtX, self).__init__()
+            self.net = net
+            self.grad_op = GradOperation()
+
+        def construct(self, z):
+            gradient_function = self.grad_op(self.net)
+            return gradient_function(z)
+
+    t = Variable([Tensor([[0.5, 0.6, 0.4], [1.2, 1.3, 1.1]], dtype=mstype.float32),
+                  Tensor([[0.01, 0.3, 1.1], [0.1, 0.2, 1.3], [2.1, 1.2, 3.3]], dtype=mstype.float32)])
+    output = GradNetWrtX(Net())(t)
+    assert isinstance(output, tuple)
+    expect = [np.array([[1.4100001, 1.5999999, 6.6],
+                        [1.4100001, 1.5999999, 6.6]]).astype(np.float32),
+              np.array([[1.7, 1.7, 1.7],
+                        [1.9, 1.9, 1.9],
+                        [1.5, 1.5, 1.5]]).astype(np.float32)]
+    assert compare(output, expect)
+
+
+@pytest.mark.level0
+@pytest.mark.platform_x86_cpu
+@pytest.mark.env_onecard
+def test_grad_variable_dict_tensor():
+    """
+    Feature: Set Constants mutable.
+    Description: Get gradient with respect to dict tensor input.
+    Expectation: Get the correct gradients.
+    """
+
+    class Net(nn.Cell):
+        def __init__(self):
+            super(Net, self).__init__()
+            self.matmul = P.MatMul()
+            self.z = Parameter(Tensor(np.array([1.0], np.float32)), name='z')
+
+        def construct(self, t):
+            x = t['a']
+            y = t['b']
+            x = x * self.z
+            out = self.matmul(x, y)
+            return out
+
+    class GradNetWrtX(nn.Cell):
+        def __init__(self, net):
+            super(GradNetWrtX, self).__init__()
+            self.net = net
+            self.grad_op = GradOperation()
+
+        def construct(self, z):
+            gradient_function = self.grad_op(self.net)
+            return gradient_function(z)
+
+    t = Variable({'a': Tensor([[0.5, 0.6, 0.4], [1.2, 1.3, 1.1]], dtype=mstype.float32),
+                  'b': Tensor([[0.01, 0.3, 1.1], [0.1, 0.2, 1.3], [2.1, 1.2, 3.3]], dtype=mstype.float32)})
+    output = GradNetWrtX(Net())(t)
+    assert isinstance(output, tuple)
+    expect = [np.array([[1.4100001, 1.5999999, 6.6],
+                        [1.4100001, 1.5999999, 6.6]]).astype(np.float32),
+              np.array([[1.7, 1.7, 1.7],
+                        [1.9, 1.9, 1.9],
+                        [1.5, 1.5, 1.5]]).astype(np.float32)]
+    assert compare(output, expect)
+
+
+@pytest.mark.level0
+@pytest.mark.platform_x86_cpu
+@pytest.mark.env_onecard
+def test_grad_variable_tuple_tuple_tensor():
+    """
+    Feature: Set Constants mutable.
+    Description: Get gradient with respect to nested tuple tensor input.
+    Expectation: Get the correct gradients.
+    """
+
+    class Net(nn.Cell):
+        def __init__(self):
+            super(Net, self).__init__()
+            self.matmul = P.MatMul()
+            self.z = Parameter(Tensor(np.array([1.0], np.float32)), name='z')
+
+        def construct(self, t):
+            x = t[0][0]
+            y = t[1]
+            x = x * self.z
+            out = self.matmul(x, y)
+            return out
+
+    class GradNetWrtX(nn.Cell):
+        def __init__(self, net):
+            super(GradNetWrtX, self).__init__()
+            self.net = net
+            self.grad_op = GradOperation()
+
+        def construct(self, z):
+            gradient_function = self.grad_op(self.net)
+            return gradient_function(z)
+
+    t = Variable(((Tensor([[0.5, 0.6, 0.4], [1.2, 1.3, 1.1]], dtype=mstype.float32),
+                   Tensor([[0.5, 0.6, 0.4], [1.2, 1.3, 1.1]], dtype=mstype.float32)),
+                  Tensor([[0.01, 0.3, 1.1], [0.1, 0.2, 1.3], [2.1, 1.2, 3.3]], dtype=mstype.float32)))
+    output = GradNetWrtX(Net())(t)
+    assert isinstance(output, tuple)
+    expect = [[np.array([[1.4100001, 1.5999999, 6.6],
+                         [1.4100001, 1.5999999, 6.6]]).astype(np.float32), np.array([[0, 0, 0],
+                                                                                     [0, 0, 0]]).astype(np.float32)],
+              np.array([[1.7, 1.7, 1.7],
+                        [1.9, 1.9, 1.9],
+                        [1.5, 1.5, 1.5]]).astype(np.float32)]
+    assert compare(output, expect)
+
+
+@pytest.mark.level0
+@pytest.mark.platform_x86_cpu
+@pytest.mark.env_onecard
+def test_grad_variable_tuple_list_tensor():
+    """
+    Feature: Set Constants mutable.
+    Description: Get gradient with respect to nested tuple and list tensor input.
+    Expectation: Get the correct gradients.
+    """
+
+    class Net(nn.Cell):
+        def __init__(self):
+            super(Net, self).__init__()
+            self.matmul = P.MatMul()
+            self.z = Parameter(Tensor(np.array([1.0], np.float32)), name='z')
+
+        def construct(self, t):
+            x = t[0][0]
+            y = t[1]
+            x = x * self.z
+            out = self.matmul(x, y)
+            return out
+
+    class GradNetWrtX(nn.Cell):
+        def __init__(self, net):
+            super(GradNetWrtX, self).__init__()
+            self.net = net
+            self.grad_op = GradOperation()
+
+        def construct(self, z):
+            gradient_function = self.grad_op(self.net)
+            return gradient_function(z)
+
+    t = Variable(([Tensor([[0.5, 0.6, 0.4], [1.2, 1.3, 1.1]], dtype=mstype.float32),
+                   Tensor([[0.5, 0.6, 0.4], [1.2, 1.3, 1.1]], dtype=mstype.float32)],
+                  Tensor([[0.01, 0.3, 1.1], [0.1, 0.2, 1.3], [2.1, 1.2, 3.3]], dtype=mstype.float32)))
+    output = GradNetWrtX(Net())(t)
+    assert isinstance(output, tuple)
+    expect = [[np.array([[1.4100001, 1.5999999, 6.6],
+                         [1.4100001, 1.5999999, 6.6]]).astype(np.float32), np.array([[0, 0, 0],
+                                                                                     [0, 0, 0]]).astype(np.float32)],
+              np.array([[1.7, 1.7, 1.7],
+                        [1.9, 1.9, 1.9],
+                        [1.5, 1.5, 1.5]]).astype(np.float32)]
+    assert compare(output, expect)
+
+
+@pytest.mark.level0
+@pytest.mark.platform_x86_cpu
+@pytest.mark.env_onecard
+def test_grad_variable_list_tuple_tensor():
+    """
+    Feature: Set Constants mutable.
+    Description: Get gradient with respect to nested list and tuple tensor input.
+    Expectation: Get the correct gradients.
+    """
+
+    class Net(nn.Cell):
+        def __init__(self):
+            super(Net, self).__init__()
+            self.matmul = P.MatMul()
+            self.z = Parameter(Tensor(np.array([1.0], np.float32)), name='z')
+
+        def construct(self, t):
+            x = t[0][0]
+            y = t[1]
+            x = x * self.z
+            out = self.matmul(x, y)
+            return out
+
+    class GradNetWrtX(nn.Cell):
+        def __init__(self, net):
+            super(GradNetWrtX, self).__init__()
+            self.net = net
+            self.grad_op = GradOperation()
+
+        def construct(self, z):
+            gradient_function = self.grad_op(self.net)
+            return gradient_function(z)
+
+    t = Variable([(Tensor([[0.5, 0.6, 0.4], [1.2, 1.3, 1.1]], dtype=mstype.float32),
+                   Tensor([[0.5, 0.6, 0.4], [1.2, 1.3, 1.1]], dtype=mstype.float32)),
+                  Tensor([[0.01, 0.3, 1.1], [0.1, 0.2, 1.3], [2.1, 1.2, 3.3]], dtype=mstype.float32)])
+    output = GradNetWrtX(Net())(t)
+    assert isinstance(output, tuple)
+    expect = [[np.array([[1.4100001, 1.5999999, 6.6],
+                         [1.4100001, 1.5999999, 6.6]]).astype(np.float32), np.array([[0, 0, 0],
+                                                                                     [0, 0, 0]]).astype(np.float32)],
+              np.array([[1.7, 1.7, 1.7],
+                        [1.9, 1.9, 1.9],
+                        [1.5, 1.5, 1.5]]).astype(np.float32)]
+    assert compare(output, expect)
+
+
+@pytest.mark.level0
+@pytest.mark.platform_x86_cpu
+@pytest.mark.env_onecard
+def test_grad_variable_tuple_dict_tensor():
+    """
+    Feature: Set Constants mutable.
+    Description: Get gradient with respect to nested tuple and dict tensor input.
+    Expectation: Get the correct gradients.
+    """
+
+    class Net(nn.Cell):
+        def __init__(self):
+            super(Net, self).__init__()
+            self.matmul = P.MatMul()
+            self.z = Parameter(Tensor(np.array([1.0], np.float32)), name='z')
+
+        def construct(self, t):
+            x = t[0]['a']
+            y = t[1]
+            x = x * self.z
+            out = self.matmul(x, y)
+            return out
+
+    class GradNetWrtX(nn.Cell):
+        def __init__(self, net):
+            super(GradNetWrtX, self).__init__()
+            self.net = net
+            self.grad_op = GradOperation()
+
+        def construct(self, z):
+            gradient_function = self.grad_op(self.net)
+            return gradient_function(z)
+
+    t = Variable(({'a': Tensor([[0.5, 0.6, 0.4], [1.2, 1.3, 1.1]], dtype=mstype.float32),
+                   'b': Tensor([[0.5, 0.6, 0.4], [1.2, 1.3, 1.1]], dtype=mstype.float32)},
+                  Tensor([[0.01, 0.3, 1.1], [0.1, 0.2, 1.3], [2.1, 1.2, 3.3]], dtype=mstype.float32)))
+    output = GradNetWrtX(Net())(t)
+    assert isinstance(output, tuple)
+    expect = [[np.array([[1.4100001, 1.5999999, 6.6],
+                         [1.4100001, 1.5999999, 6.6]]).astype(np.float32), np.array([[0, 0, 0],
+                                                                                     [0, 0, 0]]).astype(np.float32)],
+              np.array([[1.7, 1.7, 1.7],
+                        [1.9, 1.9, 1.9],
+                        [1.5, 1.5, 1.5]]).astype(np.float32)]
+    assert compare(output, expect)
+
+
+@pytest.mark.level0
+@pytest.mark.platform_x86_cpu
+@pytest.mark.env_onecard
+def test_grad_variable_dict_tuple_tensor():
+    """
+    Feature: Set Constants mutable.
+    Description: Get gradient with respect to nested dict and tuple tensor input.
+    Expectation: Get the correct gradients.
+    """
+
+    class Net(nn.Cell):
+        def __init__(self):
+            super(Net, self).__init__()
+            self.matmul = P.MatMul()
+            self.z = Parameter(Tensor(np.array([1.0], np.float32)), name='z')
+
+        def construct(self, t):
+            x = t['a'][0]
+            y = t['b']
+            x = x * self.z
+            out = self.matmul(x, y)
+            return out
+
+    class GradNetWrtX(nn.Cell):
+        def __init__(self, net):
+            super(GradNetWrtX, self).__init__()
+            self.net = net
+            self.grad_op = GradOperation()
+
+        def construct(self, z):
+            gradient_function = self.grad_op(self.net)
+            return gradient_function(z)
+
+    t = Variable({'a': (Tensor([[0.5, 0.6, 0.4], [1.2, 1.3, 1.1]], dtype=mstype.float32),
+                        Tensor([[0.5, 0.6, 0.4], [1.2, 1.3, 1.1]], dtype=mstype.float32)),
+                  'b': Tensor([[0.01, 0.3, 1.1], [0.1, 0.2, 1.3], [2.1, 1.2, 3.3]], dtype=mstype.float32)})
+    output = GradNetWrtX(Net())(t)
+    assert isinstance(output, tuple)
+    expect = [[np.array([[1.4100001, 1.5999999, 6.6],
+                         [1.4100001, 1.5999999, 6.6]]).astype(np.float32), np.array([[0, 0, 0],
+                                                                                     [0, 0, 0]]).astype(np.float32)],
+              np.array([[1.7, 1.7, 1.7],
+                        [1.9, 1.9, 1.9],
+                        [1.5, 1.5, 1.5]]).astype(np.float32)]
+    assert compare(output, expect)
+
+
+@pytest.mark.level0
+@pytest.mark.platform_x86_cpu
+@pytest.mark.env_onecard
+def test_grad_variable_list_dict_tensor():
+    """
+    Feature: Set Constants mutable.
+    Description: Get gradient with respect to nested list and dict tensor input.
+    Expectation: Get the correct gradients.
+    """
+
+    class Net(nn.Cell):
+        def __init__(self):
+            super(Net, self).__init__()
+            self.matmul = P.MatMul()
+            self.z = Parameter(Tensor(np.array([1.0], np.float32)), name='z')
+
+        def construct(self, t):
+            x = t[0]['a']
+            y = t[1]
+            x = x * self.z
+            out = self.matmul(x, y)
+            return out
+
+    class GradNetWrtX(nn.Cell):
+        def __init__(self, net):
+            super(GradNetWrtX, self).__init__()
+            self.net = net
+            self.grad_op = GradOperation()
+
+        def construct(self, z):
+            gradient_function = self.grad_op(self.net)
+            return gradient_function(z)
+
+    t = Variable([{'a': Tensor([[0.5, 0.6, 0.4], [1.2, 1.3, 1.1]], dtype=mstype.float32),
+                   'b': Tensor([[0.5, 0.6, 0.4], [1.2, 1.3, 1.1]], dtype=mstype.float32)},
+                  Tensor([[0.01, 0.3, 1.1], [0.1, 0.2, 1.3], [2.1, 1.2, 3.3]], dtype=mstype.float32)])
+    output = GradNetWrtX(Net())(t)
+    assert isinstance(output, tuple)
+    expect = [[np.array([[1.4100001, 1.5999999, 6.6],
+                         [1.4100001, 1.5999999, 6.6]]).astype(np.float32), np.array([[0, 0, 0],
+                                                                                     [0, 0, 0]]).astype(np.float32)],
+              np.array([[1.7, 1.7, 1.7],
+                        [1.9, 1.9, 1.9],
+                        [1.5, 1.5, 1.5]]).astype(np.float32)]
+    assert compare(output, expect)
+
+
+@pytest.mark.level0
+@pytest.mark.platform_x86_cpu
+@pytest.mark.env_onecard
+def test_grad_variable_dict_list_tensor():
+    """
+    Feature: Set Constants mutable.
+    Description: Get gradient with respect to nested dict and list tensor input.
+    Expectation: Get the correct gradients.
+    """
+
+    class Net(nn.Cell):
+        def __init__(self):
+            super(Net, self).__init__()
+            self.matmul = P.MatMul()
+            self.z = Parameter(Tensor(np.array([1.0], np.float32)), name='z')
+
+        def construct(self, t):
+            x = t['a'][0]
+            y = t['b']
+            x = x * self.z
+            out = self.matmul(x, y)
+            return out
+
+    class GradNetWrtX(nn.Cell):
+        def __init__(self, net):
+            super(GradNetWrtX, self).__init__()
+            self.net = net
+            self.grad_op = GradOperation()
+
+        def construct(self, z):
+            gradient_function = self.grad_op(self.net)
+            return gradient_function(z)
+
+    t = Variable({'a': [Tensor([[0.5, 0.6, 0.4], [1.2, 1.3, 1.1]], dtype=mstype.float32),
+                        Tensor([[0.5, 0.6, 0.4], [1.2, 1.3, 1.1]], dtype=mstype.float32)],
+                  'b': Tensor([[0.01, 0.3, 1.1], [0.1, 0.2, 1.3], [2.1, 1.2, 3.3]], dtype=mstype.float32)})
+    output = GradNetWrtX(Net())(t)
+    assert isinstance(output, tuple)
+    expect = [[np.array([[1.4100001, 1.5999999, 6.6],
+                         [1.4100001, 1.5999999, 6.6]]).astype(np.float32), np.array([[0, 0, 0],
+                                                                                     [0, 0, 0]]).astype(np.float32)],
+              np.array([[1.7, 1.7, 1.7],
+                        [1.9, 1.9, 1.9],
+                        [1.5, 1.5, 1.5]]).astype(np.float32)]
+    assert compare(output, expect)
diff --git a/tests/ut/python/ir/test_variable.py b/tests/ut/python/ir/test_variable.py
new file mode 100644
index 00000000000..0fbcaf9353c
--- /dev/null
+++ b/tests/ut/python/ir/test_variable.py
@@ -0,0 +1,195 @@
+# Copyright 2022 Huawei Technologies Co., Ltd
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# ============================================================================
+"""test variable"""
+
+import numpy as np
+from mindspore.ops.composite import GradOperation
+from mindspore.common.variable import Variable
+from mindspore.common.api import _CellGraphExecutor
+from mindspore.ops import operations as P
+import mindspore.nn as nn
+import mindspore.common.dtype as mstype
+from mindspore import Tensor
+from mindspore import Parameter
+
+
+def test_variable_scalar_mul_grad_first():
+    """
+    Feature: Set Constants mutable.
+    Description: Get gradient with respect to the first scalar input.
+    Expectation: Get the correct gradient.
+    """
+
+    class Net(nn.Cell):
+        def construct(self, x, y):
+            return x * y
+
+    class GradNet(nn.Cell):
+        def __init__(self, net):
+            super(GradNet, self).__init__()
+            self.net = net
+            self.grad_op = GradOperation()
+
+        def construct(self, x, y):
+            gradient_function = self.grad_op(self.net)
+            return gradient_function(x, y)
+
+    x = Variable(2)
+    output = GradNet(Net())(x, 3)
+    assert output == 3
+
+
+def test_variable_scalar_mul_grad_all():
+    """
+    Feature: Set Constants mutable.
+    Description: Get gradient with respect to all scalar inputs.
+    Expectation: Get the correct gradients.
+    """
+
+    class Net(nn.Cell):
+        def construct(self, x, y):
+            return x * y
+
+    class GradNet(nn.Cell):
+        def __init__(self, net):
+            super(GradNet, self).__init__()
+            self.net = net
+            self.grad_op = GradOperation(get_all=True)
+
+        def construct(self, x, y):
+            gradient_function = self.grad_op(self.net)
+            return gradient_function(x, y)
+
+    x = Variable(2)
+    y = Variable(3)
+    output = GradNet(Net())(x, y)
+    assert output == (3, 2)
+
+
+def test_variable_tuple_or_list_scalar_mul_grad():
+    """
+    Feature: Set Constants mutable.
+    Description: Get gradient with respect to the tuple or list scalar input.
+    Expectation: Get the correct gradients.
+    """
+
+    class Net(nn.Cell):
+        def construct(self, x):
+            return x[0] * x[1]
+
+    class GradNet(nn.Cell):
+        def __init__(self, net):
+            super(GradNet, self).__init__()
+            self.net = net
+            self.grad_op = GradOperation()
+
+        def construct(self, x):
+            gradient_function = self.grad_op(self.net)
+            return gradient_function(x)
+
+    x = Variable((2, 3))
+    output = GradNet(Net())(x)
+    assert output == (3, 2)
+
+    x = Variable([2, 3])
+    output = GradNet(Net())(x)
+    assert output == (3, 2)
+
+
+def test_variable_dict_scalar_mul_grad():
+    """
+    Feature: Set Constants mutable.
+    Description: Get gradient with respect to the dict scalar input.
+    Expectation: Get the correct gradients.
+    """
+
+    class Net(nn.Cell):
+        def construct(self, x):
+            return x['a'] * x['b']
+
+    class GradNet(nn.Cell):
+        def __init__(self, net):
+            super(GradNet, self).__init__()
+            self.net = net
+            self.grad_op = GradOperation()
+
+        def construct(self, x):
+            gradient_function = self.grad_op(self.net)
+            return gradient_function(x)
+
+    x = Variable({'a': 2, 'b': 3})
+    output = GradNet(Net())(x)
+    assert output == (3, 2)
+
+
+def test_variable_mix_scalar_mul_grad_all():
+    """
+    Feature: Set Constants mutable.
+    Description: Get gradient with respect to the mix scalar input including dict and tuple.
+    Expectation: Get the correct gradients.
+    """
+
+    class Net(nn.Cell):
+        def construct(self, x, y):
+            return x['a'] * x['b'] * y[0]
+
+    class GradNet(nn.Cell):
+        def __init__(self, net):
+            super(GradNet, self).__init__()
+            self.net = net
+            self.grad_op = GradOperation(get_all=True)
+
+        def construct(self, x, y):
+            gradient_function = self.grad_op(self.net)
+            return gradient_function(x, y)
+
+    x = Variable({'a': 2, 'b': 3})
+    y = Variable((4, 5))
+    output = GradNet(Net())(x, y)
+    assert output == ((12, 8), (6, 0))
+
+
+def test_tuple_inputs_compile_phase():
+    """
+    Feature: Set Constants mutable.
+    Description: Test whether the compilation phase for tuple input twice are the same.
+    Expectation: The phases are the same.
+    """
+
+    class Net(nn.Cell):
+        def __init__(self):
+            super(Net, self).__init__()
+            self.matmul = P.MatMul()
+            self.z = Parameter(Tensor(np.array([1.0], np.float32)), name='z')
+
+        def construct(self, tuple_input):
+            x = tuple_input[0]
+            y = tuple_input[1]
+            x = x * self.z
+            out = self.matmul(x, y)
+            return out
+
+    x = Tensor([[0.5, 0.6, 0.4], [1.2, 1.3, 1.1]], dtype=mstype.float32)
+    y = Tensor([[0.01, 0.3, 1.1], [0.1, 0.2, 1.3], [2.1, 1.2, 3.3]], dtype=mstype.float32)
+    p = Tensor([[0.5, 0.6, 0.4], [1.2, 1.3, 1.1]], dtype=mstype.float32)
+    q = Tensor([[0.01, 0.3, 1.1], [0.1, 0.2, 1.3], [2.1, 1.2, 3.3]], dtype=mstype.float32)
+    net = Net()
+    _cell_graph_executor = _CellGraphExecutor()
+    phase1, _ = _cell_graph_executor.compile(net, (x, y))
+    phase2, _ = _cell_graph_executor.compile(net, (p, q))
+    assert phase1 != phase2
+    phase1, _ = _cell_graph_executor.compile(net, Variable((x, y)))
+    phase2, _ = _cell_graph_executor.compile(net, Variable((p, q)))
+    assert phase1 == phase2