diff --git a/paddle/fluid/inference/api/analysis_predictor.cc b/paddle/fluid/inference/api/analysis_predictor.cc
index 7d97aea714ab1bd653965c1900f900b52c3b4616..3a5f21d475698fbe0f73b28be3fe666b92811773 100644
--- a/paddle/fluid/inference/api/analysis_predictor.cc
+++ b/paddle/fluid/inference/api/analysis_predictor.cc
@@ -726,6 +726,10 @@ bool AnalysisPredictor::need_collect_var_shapes_for_memory_optim() {
   return need;
 }
 
+std::string AnalysisPredictor::GetSeriazlizedProgram() const {
+  return inference_program_->Proto()->SerializeAsString();
+}
+
 template <>
 std::unique_ptr<PaddlePredictor> CreatePaddlePredictor<contrib::AnalysisConfig>(
     const contrib::AnalysisConfig &config) {
diff --git a/paddle/fluid/inference/api/analysis_predictor.h b/paddle/fluid/inference/api/analysis_predictor.h
index 921aa90952d6cf37ef84890b6ad7340cad6a8eb6..fa1d0d596df5a3619af74e0fead3a0b376186e08 100644
--- a/paddle/fluid/inference/api/analysis_predictor.h
+++ b/paddle/fluid/inference/api/analysis_predictor.h
@@ -75,6 +75,8 @@ class AnalysisPredictor : public PaddlePredictor {
 
   void SetMkldnnThreadID(int tid);
 
+  std::string GetSeriazlizedProgram() const override;
+
  protected:
   // For memory optimization.
   bool need_collect_var_shapes_for_memory_optim();
diff --git a/paddle/fluid/inference/api/analysis_predictor_tester.cc b/paddle/fluid/inference/api/analysis_predictor_tester.cc
index 4688e93d7102109d2c7ece9ba37bc8f2d311dcf1..20b61344da978a87baf654efd4ad2b3ae90454c0 100644
--- a/paddle/fluid/inference/api/analysis_predictor_tester.cc
+++ b/paddle/fluid/inference/api/analysis_predictor_tester.cc
@@ -215,6 +215,8 @@ TEST(AnalysisPredictor, memory_optim) {
   {
     // The first predictor help to cache the memory optimize strategy.
     auto predictor = CreatePaddlePredictor<AnalysisConfig>(config);
+    LOG(INFO) << "serialized program: " << predictor->GetSeriazlizedProgram();
+    ASSERT_FALSE(predictor->GetSeriazlizedProgram().empty());
 
     // Run several times to check the parameters are not reused by mistake.
     for (int i = 0; i < 5; i++) {
diff --git a/paddle/fluid/inference/api/paddle_api.h b/paddle/fluid/inference/api/paddle_api.h
index 46b510fd1ec94c59032b8f41a2ac4d6aa87dc150..4fc12c294ac4b49b8004e653cefe2282d4c3365f 100644
--- a/paddle/fluid/inference/api/paddle_api.h
+++ b/paddle/fluid/inference/api/paddle_api.h
@@ -215,6 +215,14 @@ class PaddlePredictor {
    */
   virtual ~PaddlePredictor() = default;
 
+  /** \brief Get the serialized model program that executes in inference phase.
+   * Its data type is ProgramDesc, which is a protobuf message.
+   */
+  virtual std::string GetSeriazlizedProgram() const {
+    assert(false);  // Force raise error.
+    return "NotImplemented";
+  };
+
   /** The common configs for all the predictors.
    */
   struct Config {