diff --git a/paddle/fluid/operators/jit/gen/CMakeLists.txt b/paddle/fluid/operators/jit/gen/CMakeLists.txt
index 8a540108302f77e1ca3bfe1db0013d76a22d5eb4..2b8c758a032fd7edff0d4b7e23bd8e685eb3ab15 100644
--- a/paddle/fluid/operators/jit/gen/CMakeLists.txt
+++ b/paddle/fluid/operators/jit/gen/CMakeLists.txt
@@ -26,3 +26,4 @@ USE_JITKERNEL_GEN(kGRUH1)
 USE_JITKERNEL_GEN(kGRUHtPart1)
 USE_JITKERNEL_GEN(kGRUHtPart2)
 USE_JITKERNEL_GEN(kNCHW16CMulNC)
+USE_JITKERNEL_GEN(kSeqPool)
diff --git a/paddle/fluid/operators/jit/gen/seqpool.cc b/paddle/fluid/operators/jit/gen/seqpool.cc
new file mode 100644
index 0000000000000000000000000000000000000000..ce6801b0307663d9b6d2fd827521fc93d7abf414
--- /dev/null
+++ b/paddle/fluid/operators/jit/gen/seqpool.cc
@@ -0,0 +1,132 @@
+/* Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
+ *
+ * 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 "paddle/fluid/operators/jit/gen/seqpool.h"
+#include "paddle/fluid/operators/jit/registry.h"
+#include "paddle/fluid/platform/cpu_info.h"
+
+namespace paddle {
+namespace operators {
+namespace jit {
+namespace gen {
+
+void SeqPoolJitCode::genCode() {
+  constexpr int block = YMM_FLOAT_BLOCK;
+  constexpr int max_num_regs = 8;
+  const int num_block = w_ / block;
+  const int num_groups = num_block / max_num_regs;
+  int rest_num_regs = num_block % max_num_regs;
+  if (type_ == SeqPoolType::kAvg) {
+    float scalar = 1.f / h_;
+    mov(reg32_scalar, scalar);
+  } else if (type_ == SeqPoolType::kSqrt) {
+    float scalar = 1.f / std::sqrt(static_cast<float>(h_));
+    mov(reg32_scalar, scalar);
+  }
+
+  // TODO(TJ): make height load from params
+  const int group_len = max_num_regs * block * sizeof(float);
+  for (int g = 0; g < num_groups; ++g) {
+    pool_height<ymm_t>(g * group_len, block, max_num_regs);
+  }
+  if (rest_num_regs > 0) {
+    pool_height<ymm_t>(num_groups * group_len, block, rest_num_regs);
+  }
+
+  // rest part
+  const int rest = w_ % block;
+  const bool has_block4 = rest / 4 > 0;
+  const bool has_block2 = (rest % 4) / 2 > 0;
+  const bool has_block1 = (rest % 2) == 1;
+  const int w_offset = num_block * YMM_FLOAT_BLOCK * sizeof(float);
+  for (int h = 0; h < h_; ++h) {
+    int offset = h * w_ * sizeof(float) + w_offset;
+    const int shift_regs = (h == 0) ? 0 : max_num_regs;
+    int reg_idx = 0;
+    if (has_block4) {
+      vmovups(xmm_t(reg_idx + shift_regs), ptr[param1 + offset]);
+      offset += sizeof(float) * 4;
+      reg_idx++;
+    }
+    if (has_block2) {
+      vmovq(xmm_t(reg_idx + shift_regs), ptr[param1 + offset]);
+      offset += sizeof(float) * 2;
+      reg_idx++;
+    }
+    if (has_block1) {
+      vmovss(xmm_t(reg_idx + shift_regs), ptr[param1 + offset]);
+      reg_idx++;
+    }
+    rest_num_regs = reg_idx;
+    if (h > 0) {
+      for (int i = 0; i < reg_idx; ++i) {
+        vaddps(xmm_t(i), xmm_t(i), xmm_t(i + max_num_regs));
+      }
+    }
+  }
+  // save right now
+  int offset = w_offset;
+  if (type_ == SeqPoolType::kAvg || type_ == SeqPoolType::kSqrt) {
+    vbroadcastss(xmm_t(max_num_regs - 1), reg32_scalar);
+    for (int i = 0; i < rest_num_regs; ++i) {
+      vmulps(xmm_t(i), xmm_t(i), xmm_t(max_num_regs - 1));
+    }
+  }
+  int reg_idx = 0;
+  if (has_block4) {
+    vmovups(ptr[param2 + offset], xmm_t(reg_idx));
+    offset += sizeof(float) * 4;
+    reg_idx++;
+  }
+  if (has_block2) {
+    vmovq(ptr[param2 + offset], xmm_t(reg_idx));
+    offset += sizeof(float) * 2;
+    reg_idx++;
+  }
+  if (has_block1) {
+    vmovss(ptr[param2 + offset], xmm_t(reg_idx));
+  }
+  ret();
+}
+
+class SeqPoolCreator : public JitCodeCreator<seq_pool_attr_t> {
+ public:
+  bool UseMe(const seq_pool_attr_t& attr) const override {
+    return platform::MayIUse(platform::avx);
+  }
+  size_t CodeSize(const seq_pool_attr_t& attr) const override {
+    // TODO(TJ): remove attr.h when enabled height
+    bool yes =
+        attr.type == SeqPoolType::kAvg || attr.type == SeqPoolType::kSqrt;
+    return 96 /* basic */ +
+           ((attr.w / YMM_FLOAT_BLOCK + 4 /* rest */) * 2 /* for sum */
+            * (attr.h + (yes ? 3 : 1 /*for avg or sqrt*/))) *
+               8;
+  }
+  std::unique_ptr<GenBase> CreateJitCode(
+      const seq_pool_attr_t& attr) const override {
+    PADDLE_ENFORCE_GT(attr.w, 0);
+    PADDLE_ENFORCE_GT(attr.h, 0);
+    return make_unique<SeqPoolJitCode>(attr, CodeSize(attr));
+  }
+};
+
+}  // namespace gen
+}  // namespace jit
+}  // namespace operators
+}  // namespace paddle
+
+namespace gen = paddle::operators::jit::gen;
+
+REGISTER_JITKERNEL_GEN(kSeqPool, gen::SeqPoolCreator);
diff --git a/paddle/fluid/operators/jit/gen/seqpool.h b/paddle/fluid/operators/jit/gen/seqpool.h
new file mode 100644
index 0000000000000000000000000000000000000000..eb2d19138267300a8e685c1af482891efea89d00
--- /dev/null
+++ b/paddle/fluid/operators/jit/gen/seqpool.h
@@ -0,0 +1,98 @@
+/* Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
+ *
+ * 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. */
+
+#pragma once
+
+#include <string>
+#include "glog/logging.h"
+#include "paddle/fluid/operators/jit/gen/jitcode.h"
+
+namespace paddle {
+namespace operators {
+namespace jit {
+namespace gen {
+
+class SeqPoolJitCode : public JitCode {
+ public:
+  explicit SeqPoolJitCode(const seq_pool_attr_t& attr,
+                          size_t code_size = 256 * 1024,
+                          void* code_ptr = nullptr)
+      : JitCode(code_size, code_ptr), h_(attr.h), w_(attr.w), type_(attr.type) {
+    if (type_ != SeqPoolType::kSum) {
+      LOG(FATAL) << "Only support sum pool yet ";
+    }
+    this->genCode();
+  }
+
+  virtual const char* name() const {
+    std::string base = "SeqPoolJitCode";
+    if (type_ == SeqPoolType::kSum) {
+      base += "_Sum";
+    } else if (type_ == SeqPoolType::kAvg) {
+      base += "_Avg";
+    } else if (type_ == SeqPoolType::kSqrt) {
+      base += "_Sqrt";
+    }
+    base += ("_W" + std::to_string(w_));
+    // TODO(TJ): make h load from params
+    base += ("_H" + std::to_string(h_));
+    return base.c_str();
+  }
+  void genCode() override;
+
+ protected:
+  template <typename JMM>
+  void pool_height(int w_offset, int block, int max_num_regs) {
+    for (int h = 0; h < h_; ++h) {
+      int offset = h * w_ * sizeof(float) + w_offset;
+      const int shift_regs = (h == 0) ? 0 : max_num_regs;
+      for (int i = 0; i < max_num_regs; ++i) {
+        vmovups(JMM(i + shift_regs), ptr[param1 + offset]);
+        offset += sizeof(float) * block;
+      }
+      if (h > 0) {
+        // sum anyway
+        for (int i = 0; i < max_num_regs; ++i) {
+          vaddps(JMM(i), JMM(i), JMM(i + max_num_regs));
+        }
+      }
+    }
+    // save right now
+    if (type_ == SeqPoolType::kAvg || type_ == SeqPoolType::kSqrt) {
+      vbroadcastss(JMM(max_num_regs), reg32_scalar);
+    }
+    int offset = w_offset;
+    for (int i = 0; i < max_num_regs; ++i) {
+      if (type_ == SeqPoolType::kAvg || type_ == SeqPoolType::kSqrt) {
+        vmulps(JMM(i), JMM(i), JMM(max_num_regs));
+      }
+      vmovups(ptr[param2 + offset], JMM(i));
+      offset += sizeof(float) * block;
+    }
+  }
+
+ private:
+  int h_;
+  int w_;
+  SeqPoolType type_;
+  reg64_t param1{abi_param1};
+  reg64_t param2{abi_param2};
+  reg64_t param3{abi_param3};
+  reg32_t reg32_scalar{r8d};
+};
+
+}  // namespace gen
+}  // namespace jit
+}  // namespace operators
+}  // namespace paddle
diff --git a/paddle/fluid/operators/jit/kernel_key.cc b/paddle/fluid/operators/jit/kernel_key.cc
index 6b0025a75a4a6bba53e695c344e57e9e325a64fa..db78ed8ad8293fb804623fc6af8b3d21a19f00b4 100644
--- a/paddle/fluid/operators/jit/kernel_key.cc
+++ b/paddle/fluid/operators/jit/kernel_key.cc
@@ -44,8 +44,11 @@ size_t JitCodeKey<gru_attr_t>(const gru_attr_t& attr) {
 
 template <>
 size_t JitCodeKey<seq_pool_attr_t>(const seq_pool_attr_t& attr) {
-  size_t key = static_cast<size_t>(attr.type);
-  return key + (attr.w << act_type_shift);
+  size_t key = attr.w;
+  // TODO(TJ): support height, then removed it from key
+  constexpr int w_shift = 30;
+  return (key << act_type_shift) + static_cast<int>(attr.type) +
+         (static_cast<size_t>(attr.h) << (act_type_shift + w_shift));
 }
 
 }  // namespace jit
diff --git a/paddle/fluid/operators/math/sequence_pooling.cc b/paddle/fluid/operators/math/sequence_pooling.cc
index 98707c936dac710f0c4596a3bdc95b264eab78b1..283e2e251a45788df537352919e55c2987c56276 100644
--- a/paddle/fluid/operators/math/sequence_pooling.cc
+++ b/paddle/fluid/operators/math/sequence_pooling.cc
@@ -255,11 +255,11 @@ class SequencePoolFunctor<platform::CPUDeviceContext, T> {
       jit::seq_pool_attr_t attr;
       attr.w = input.numel() / input.dims()[0];
       attr.type = jit::SeqPoolType::kSum;
-      auto seqpool =
-          jit::Get<jit::kSeqPool, jit::SeqPoolTuples<T>, platform::CPUPlace>(
-              attr);
       for (int i = 0; i < static_cast<int>(lod.size()) - 1; ++i) {
         attr.h = static_cast<int>(lod[i + 1] - lod[i]);
+        auto seqpool =
+            jit::Get<jit::kSeqPool, jit::SeqPoolTuples<T>, platform::CPUPlace>(
+                attr);
         seqpool(src, dst, &attr);
         dst += attr.w;
         src += attr.h * attr.w;