diff --git a/paddle/fluid/inference/api/CMakeLists.txt b/paddle/fluid/inference/api/CMakeLists.txt
index 7c697c8126a57332623fd0c93ccf6c90bdffb0e7..344d12dd0b12a0378f68b3de91c84ca11253c502 100755
--- a/paddle/fluid/inference/api/CMakeLists.txt
+++ b/paddle/fluid/inference/api/CMakeLists.txt
@@ -70,9 +70,9 @@ cc_test(test_analysis_predictor SRCS analysis_predictor_tester.cc DEPS analysis_
 if(ANAKIN_FOUND)
   # Do not turn warnings into errors.
   set_source_files_properties(api.cc api_anakin_engine.cc PROPERTIES COMPILE_FLAGS "-Wno-error")
-  cc_library(inference_anakin_api SRCS api.cc api_anakin_engine.cc DEPS boost xxhash)
+  cc_library(inference_anakin_api SRCS api.cc api_anakin_engine.cc DEPS boost xxhash framework_proto eigen3)
   target_link_libraries(inference_anakin_api anakin anakin_saber_common)
-  cc_library(inference_anakin_api_shared SHARED SRCS api.cc api_anakin_engine.cc DEPS boost xxhash)
+  cc_library(inference_anakin_api_shared SHARED SRCS api.cc api_anakin_engine.cc DEPS boost xxhash framework_proto eigen3)
   target_link_libraries(inference_anakin_api_shared anakin anakin_saber_common)
   function(anakin_target target_name)
     target_compile_options(${target_name} BEFORE PUBLIC ${ANAKIN_COMPILE_EXTRA_FLAGS})
diff --git a/paddle/fluid/inference/api/api_anakin_engine.cc b/paddle/fluid/inference/api/api_anakin_engine.cc
index e38531a47292975c5fda5ee0931d42a53f485bdf..4c51c239f6d4449795fa38665495ab260277c84d 100644
--- a/paddle/fluid/inference/api/api_anakin_engine.cc
+++ b/paddle/fluid/inference/api/api_anakin_engine.cc
@@ -42,6 +42,7 @@ void PaddleInferenceAnakinPredictor<T, P, R>::InitEnv() {
 template <typename T, Precision P, OpRunType R>
 void PaddleInferenceAnakinPredictor<T, P, R>::InitNet() {
   std::unique_lock<std::mutex> lock(this->mutex_);
+  delete this->executor_p_;
   this->executor_p_ = new anakin::Net<T, P, R>(*this->graph_p_, true);
 }
 template <typename T, Precision P, OpRunType R>
@@ -89,7 +90,7 @@ void PaddleInferenceAnakinPredictor<T, P, R>::InitPredictor() {
   this->InitNet();
 }
 template <typename T, Precision P, OpRunType R>
-void PaddleInferenceAnakinPredictor<T, P, R>::Predict() {
+void PaddleInferenceAnakinPredictor<T, P, R>::Predict(int batch_size) {
   anakin::TargetWrapper<T>::device_sync();
   this->executor_p_->prediction();
   anakin::TargetWrapper<T>::device_sync();
@@ -99,7 +100,7 @@ bool PaddleInferenceAnakinPredictor<T, P, R>::Run(
     const std::vector<PaddleTensor> &inputs,
     std::vector<PaddleTensor> *output_data, int batch_size) {
   if (this->config_.re_allocable) {
-    return this->RunImpl(inputs, output_data);
+    return this->RunImpl(inputs, output_data, batch_size);
   } else {
     // Run inputs data that exceeds batch size in batches.
     // 1. Reassign the batch size.
@@ -194,7 +195,7 @@ bool PaddleInferenceAnakinPredictor<T, P, R>::Run(
 template <typename T, Precision P, OpRunType R>
 bool PaddleInferenceAnakinPredictor<T, P, R>::RunImpl(
     const std::vector<PaddleTensor> &inputs,
-    std::vector<PaddleTensor> *output_data) {
+    std::vector<PaddleTensor> *output_data, int batch_size) {
   anakin::TargetWrapper<T>::set_device(this->config_.device_id);
   for (const auto &input : inputs) {
     if (input.dtype != PaddleDType::FLOAT32) {
@@ -207,12 +208,12 @@ bool PaddleInferenceAnakinPredictor<T, P, R>::RunImpl(
       LOG(FATAL) << " input  " << input.name
                  << "'s shape size should be equal to that of net";
     }
+#ifndef ANAKIN_MLU_PLACE
     int sum = 1;
     for_each(input.shape.begin(), input.shape.end(), [&](int n) { sum *= n; });
     if (sum > net_shape.count()) {
       if (this->config_.re_allocable) {
         this->graph_p_->Reshape(input.name, input.shape);
-        delete this->executor_p_;
         this->InitNet();
         d_tensor_p = this->executor_p_->get_in(input.name);
       } else {
@@ -221,6 +222,7 @@ bool PaddleInferenceAnakinPredictor<T, P, R>::RunImpl(
                "memory.";
       }
     }
+#endif
     std::vector<int> tmp_shape;
     for (auto s : input.shape) {
       tmp_shape.push_back(s);
@@ -229,8 +231,9 @@ bool PaddleInferenceAnakinPredictor<T, P, R>::RunImpl(
     anakin::saber::Tensor<typename anakin::DefaultHostType<T>::Host_type>
         h_tensor(data, typename anakin::DefaultHostType<T>::Host_type(), 0,
                  tmp_shape);
+#ifndef ANAKIN_MLU_PLACE
     d_tensor_p->reshape(tmp_shape);
-
+#endif
     if (input.lod.size() > 0) {
       if (input.lod.size() > 1) {
         LOG(FATAL) << " input lod first dim should <=1, but you set "
@@ -246,9 +249,9 @@ bool PaddleInferenceAnakinPredictor<T, P, R>::RunImpl(
     }
     d_tensor_p->copy_from(h_tensor);
   }
-  this->Predict();
+  this->Predict(batch_size);
   if (output_data->empty()) {
-    LOG(FATAL) << "At least one output should be set with tensors' names.";
+    LOG(FATAL) << "The output param in the Run function is incorrect.";
   }
   for (auto &output : *output_data) {
     if (std::find(this->output_names_.begin(), this->output_names_.end(),
@@ -256,14 +259,18 @@ bool PaddleInferenceAnakinPredictor<T, P, R>::RunImpl(
       LOG(FATAL) << output.name << " is not in the outputs of the graph.";
     }
     auto *d_tensor_p = this->executor_p_->get_out(output.name);
-    output.shape = d_tensor_p->valid_shape();
-    if (output.data.length() < d_tensor_p->valid_size() * sizeof(float)) {
-      output.data.Resize(d_tensor_p->valid_size() * sizeof(float));
+    auto tmp_shape = d_tensor_p->valid_shape();
+#ifdef ANAKIN_MLU_PLACE
+    tmp_shape.set_num(batch_size);
+#endif
+    output.shape = tmp_shape;
+    if (output.data.length() < tmp_shape.count() * sizeof(float)) {
+      output.data.Resize(tmp_shape.count() * sizeof(float));
     }
     auto *data = static_cast<float *>(output.data.data());
     anakin::saber::Tensor<typename anakin::DefaultHostType<T>::Host_type>
         h_tensor(data, typename anakin::DefaultHostType<T>::Host_type(), 0,
-                 d_tensor_p->valid_shape());
+                 tmp_shape);
     h_tensor.copy_from(*d_tensor_p);
   }
   return true;
@@ -317,6 +324,8 @@ void PaddleInferenceAnakinMLUPredictor<P, R>::SetContext() {
       this->config_.compute_stream_id);
   this->ctx_p_->set_model_parallel(this->config_.model_parallel);
   this->ctx_p_->set_fusion(this->config_.op_fuse);
+  this->ctx_p_->enable_batch_changable();
+  this->ctx_p_->enable_channel_duplicate();
 }
 template <Precision P, OpRunType R>
 void PaddleInferenceAnakinMLUPredictor<P, R>::OptimizeGraph() {
@@ -327,14 +336,13 @@ void PaddleInferenceAnakinMLUPredictor<P, R>::OptimizeGraph() {
 template <Precision P, OpRunType R>
 void PaddleInferenceAnakinMLUPredictor<P, R>::InitNet() {
   std::unique_lock<std::mutex> lock(this->mutex_);
+  delete this->executor_p_;
   this->executor_p_ = new anakin::Net<anakin::MLU, P, R>();
   this->executor_p_->fusion_init(*this->graph_p_, this->ctx_p_, true);
 }
 template <Precision P, OpRunType R>
-void PaddleInferenceAnakinMLUPredictor<P, R>::Predict() {
-  anakin::TargetWrapper<anakin::MLU>::device_sync();
-  this->executor_p_->fusion_prediction();
-  anakin::TargetWrapper<anakin::MLU>::device_sync();
+void PaddleInferenceAnakinMLUPredictor<P, R>::Predict(int batch_size) {
+  this->executor_p_->fusion_prediction(batch_size);
 }
 #endif
 
@@ -353,14 +361,13 @@ void PaddleInferenceAnakinBMPredictor<P, R>::OptimizeGraph() {
 template <Precision P, OpRunType R>
 void PaddleInferenceAnakinBMPredictor<P, R>::InitNet() {
   std::unique_lock<std::mutex> lock(this->mutex_);
+  delete this->executor_p_;
   this->executor_p_ = new anakin::Net<anakin::BM, P, R>();
   this->executor_p_->fusion_init(*this->graph_p_, this->ctx_p_, true);
 }
 template <Precision P, OpRunType R>
-void PaddleInferenceAnakinBMPredictor<P, R>::Predict() {
-  anakin::TargetWrapper<anakin::BM>::device_sync();
+void PaddleInferenceAnakinBMPredictor<P, R>::Predict(int batch_size) {
   this->executor_p_->fusion_prediction();
-  anakin::TargetWrapper<anakin::BM>::device_sync();
 }
 #endif
 
diff --git a/paddle/fluid/inference/api/api_anakin_engine.h b/paddle/fluid/inference/api/api_anakin_engine.h
index 88d3325b18a1570c00e27e3d09b362a3f776e949..97fc00610e05d4362d705a13a45ee6a3e5d39ffe 100644
--- a/paddle/fluid/inference/api/api_anakin_engine.h
+++ b/paddle/fluid/inference/api/api_anakin_engine.h
@@ -73,7 +73,7 @@ class PaddleInferenceAnakinPredictor : public PaddlePredictor {
   virtual void OptimizeGraph();
   virtual void InitNet();
   virtual void SetContext();
-  virtual void Predict();
+  virtual void Predict(int batch_size);
   virtual std::unique_ptr<PaddlePredictor> New();
   static std::mutex mutex_;
   AnakinConfig config_;
@@ -85,7 +85,7 @@ class PaddleInferenceAnakinPredictor : public PaddlePredictor {
 
  private:
   bool RunImpl(const std::vector<PaddleTensor>& inputs,
-               std::vector<PaddleTensor>* output_data);
+               std::vector<PaddleTensor>* output_data, int batch_size = -1);
   static std::once_flag init_anakin_;
 };
 
@@ -103,7 +103,7 @@ class PaddleInferenceAnakinMLUPredictor final
   void SetContext() override;
   void OptimizeGraph() override;
   void InitNet() override;
-  void Predict() override;
+  void Predict(int batch_size) override;
 };
 #endif
 
@@ -120,7 +120,7 @@ class PaddleInferenceAnakinBMPredictor final
   std::unique_ptr<PaddlePredictor> New() override;
   void OptimizeGraph() override;
   void InitNet() override;
-  void Predict() override;
+  void Predict(int batch_size) override;
 };
 #endif
 }  // namespace paddle