diff --git a/custom_ops/gpu_ops/cpp_extensions.cc b/custom_ops/gpu_ops/cpp_extensions.cc
index 35e02e0149..4f4bb29564 100644
--- a/custom_ops/gpu_ops/cpp_extensions.cc
+++ b/custom_ops/gpu_ops/cpp_extensions.cc
@@ -480,14 +480,6 @@ paddle::Tensor cutlass_fp8_fp8_half_gemm_func(
     std::string output_dtype,
     std::string activation_type);
 
-paddle::Tensor MoeFusedHadamardQuantFp8Func(
-                const paddle::Tensor &input,
-                const paddle::Tensor &scale,
-                const paddle::Tensor &topk_ids,
-                const int top_k,
-                const int intermediate_size,
-                const bool tiled);
-
 paddle::Tensor FusedHadamardQuantFp8Func(
                 const paddle::Tensor &input,
                 const float scale);
@@ -518,6 +510,213 @@ int64_t open_mem_handle(paddle::Tensor& mem_handle);
 
 void free_shared_buffer(int64_t buffer);
 
+// speculative decoding Kernel
+std::vector<paddle::Tensor> SpeculateGetPaddingOffset(
+    const paddle::Tensor& input_ids,
+    const paddle::Tensor& draft_tokens,
+    const paddle::Tensor& cum_offsets,
+    const paddle::Tensor& token_num,
+    const paddle::Tensor& seq_len,
+    const paddle::Tensor& seq_lens_encoder);
+
+std::vector<paddle::Tensor> SpeculateGetSeqLensOutput(
+    const paddle::Tensor& seq_lens_this_time,
+    const paddle::Tensor& seq_lens_encoder,
+    const paddle::Tensor& seq_lens_decoder);
+
+std::vector<paddle::Tensor> SpeculateGetOutputPaddingOffset(
+    const paddle::Tensor& output_cum_offsets_tmp,
+    const paddle::Tensor& out_token_num,
+    const paddle::Tensor& seq_lens_output,
+    const int max_seq_len);
+
+
+void SpecTokenPenaltyMultiScores(const paddle::Tensor &pre_ids,
+                             const paddle::Tensor &logits,
+                             const paddle::Tensor &penalty_scores,
+                             const paddle::Tensor &frequency_scores,
+                             const paddle::Tensor &presence_scores,
+                             const paddle::Tensor &temperatures,
+                             const paddle::Tensor &bad_tokens,
+                             const paddle::Tensor &cur_len,
+                             const paddle::Tensor &min_len,
+                             const paddle::Tensor &eos_token_id,
+                             const paddle::Tensor &seq_lens_this_time,
+                             const paddle::Tensor &output_padding_offset,
+                             const paddle::Tensor &output_cum_offsets,
+                             const int max_seq_len);
+
+void SpecGetStopFlagsMultiSeqs(const paddle::Tensor &accept_tokens,
+                               const paddle::Tensor &accept_num,
+                               const paddle::Tensor &pre_ids,
+                               const paddle::Tensor &step_idx,
+                               const paddle::Tensor &stop_flags,
+                               const paddle::Tensor &seq_lens,
+                               const paddle::Tensor &stop_seqs,
+                               const paddle::Tensor &stop_seqs_len,
+                               const paddle::Tensor &end_ids);
+
+
+void SpeculateVerify(
+    const paddle::Tensor &accept_tokens, const paddle::Tensor &accept_num,
+    const paddle::Tensor &step_idx, const paddle::Tensor &stop_flags,
+    const paddle::Tensor &seq_lens_encoder,
+    const paddle::Tensor &seq_lens_decoder, const paddle::Tensor &draft_tokens,
+    const paddle::Tensor &seq_lens_this_time,
+    const paddle::Tensor &verify_tokens, const paddle::Tensor &verify_scores,
+    const paddle::Tensor &max_dec_len, const paddle::Tensor &end_tokens,
+    const paddle::Tensor &is_block_step,
+    const paddle::Tensor &output_cum_offsets,
+    const paddle::Tensor &actual_candidate_len,
+    const paddle::Tensor &actual_draft_token_nums, const paddle::Tensor &topp,
+    int max_seq_len, int verify_window, bool enable_topp, bool benchmark_mode);
+
+void SpeculateUpdateV3(const paddle::Tensor &seq_lens_encoder,
+                       const paddle::Tensor &seq_lens_decoder,
+                       const paddle::Tensor &not_need_stop,
+                       const paddle::Tensor &draft_tokens,
+                       const paddle::Tensor &actual_draft_token_nums,
+                       const paddle::Tensor &accept_tokens,
+                       const paddle::Tensor &accept_num,
+                       const paddle::Tensor &stop_flags,
+                       const paddle::Tensor &seq_lens_this_time,
+                       const paddle::Tensor &is_block_step,
+                       const paddle::Tensor &stop_nums);
+
+void SpeculateSetValueByFlagsAndIdx(const paddle::Tensor &pre_ids_all,
+                                    const paddle::Tensor &accept_tokens,
+                                    const paddle::Tensor &accept_num,
+                                    const paddle::Tensor &stop_flags,
+                                    const paddle::Tensor &seq_lens_this_time,
+                                    const paddle::Tensor &seq_lens_encoder,
+                                    const paddle::Tensor &seq_lens_decoder,
+                                    const paddle::Tensor &step_idx);
+
+void SpeculateSaveWithOutputMsgStatic(const paddle::Tensor& accept_tokens,
+                                      const paddle::Tensor& accept_num,
+                                      const paddle::Tensor& not_need_stop,
+                                      int64_t rank_id,
+                                      bool save_each_rank);
+
+
+void SpeculateClearAcceptNums(const paddle::Tensor& accept_num,
+                              const paddle::Tensor& seq_lens_decoder);
+
+void NgramMatch(const paddle::Tensor &input_ids,
+        const paddle::Tensor &input_ids_len,
+        const paddle::Tensor &pre_ids,
+        const paddle::Tensor &step_idx,
+        const paddle::Tensor &draft_token_num,
+        const paddle::Tensor &draft_tokens,
+        const paddle::Tensor &seq_lens_this_time,
+        const paddle::Tensor &seq_lens_encoder,
+        const paddle::Tensor &seq_lens_decoder,
+        const paddle::Tensor &max_dec_len,
+        const int max_ngram_size,
+        const int max_draft_tokens);
+
+
+// MTP
+void DraftModelPostprocess(const paddle::Tensor& base_model_draft_tokens,
+                           const paddle::Tensor& base_model_seq_lens_this_time,
+                           const paddle::Tensor& base_model_seq_lens_encoder,
+                           const paddle::Tensor& base_model_stop_flags);
+
+
+void DraftModelPreprocess(const paddle::Tensor& draft_tokens,
+                          const paddle::Tensor& input_ids,
+                          const paddle::Tensor& stop_flags,
+                          const paddle::Tensor& seq_lens_this_time,
+                          const paddle::Tensor& seq_lens_encoder,
+                          const paddle::Tensor& seq_lens_decoder,
+                          const paddle::Tensor& step_idx,
+                          const paddle::Tensor& not_need_stop,
+                          const paddle::Tensor& batch_drop,
+                          const paddle::Tensor& accept_tokens,
+                          const paddle::Tensor& accept_num,
+                          const paddle::Tensor& base_model_seq_lens_encoder,
+                          const paddle::Tensor& base_model_seq_lens_decoder,
+                          const paddle::Tensor& base_model_step_idx,
+                          const paddle::Tensor& base_model_stop_flags,
+                          const paddle::Tensor& base_model_is_block_step,
+                          const paddle::Tensor& base_model_draft_tokens,
+                          const int max_draft_token,
+                          const bool truncate_first_token,
+                          const bool splitwise_prefill);
+
+
+void DraftModelUpdate(const paddle::Tensor& inter_next_tokens,
+                      const paddle::Tensor& draft_tokens,
+                      const paddle::Tensor& pre_ids,
+                      const paddle::Tensor& seq_lens_this_time,
+                      const paddle::Tensor& seq_lens_encoder,
+                      const paddle::Tensor& seq_lens_decoder,
+                      const paddle::Tensor& step_idx,
+                      const paddle::Tensor& output_cum_offsets,
+                      const paddle::Tensor& stop_flags,
+                      const paddle::Tensor& not_need_stop,
+                      const paddle::Tensor& max_dec_len,
+                      const paddle::Tensor& end_ids,
+                      const paddle::Tensor& base_model_draft_tokens,
+                      const int max_seq_len,
+                      const int substep);
+
+
+
+std::vector<paddle::Tensor> EagleGetHiddenStates(
+                                const paddle::Tensor& input,
+                                const paddle::Tensor& seq_lens_this_time,
+                                const paddle::Tensor& seq_lens_encoder,
+                                const paddle::Tensor& seq_lens_decoder,
+                                const paddle::Tensor& stop_flags,
+                                const paddle::Tensor& accept_nums,
+                                const paddle::Tensor& base_model_seq_lens_this_time,
+                                const paddle::Tensor& base_model_seq_lens_encoder,
+                                const int actual_draft_token_num);
+
+void MTPStepPaddle(
+    const paddle::Tensor &base_model_stop_flags,
+    const paddle::Tensor &stop_flags,
+    const paddle::Tensor &batch_drop,
+    const paddle::Tensor &seq_lens_this_time,
+    const paddle::Tensor &seq_lens_encoder,
+    const paddle::Tensor &seq_lens_decoder,
+    const paddle::Tensor &block_tables,  // [bsz, block_num_per_seq]
+    const paddle::Tensor &encoder_block_lens,
+    const paddle::Tensor &used_list_len,
+    const paddle::Tensor &free_list,
+    const paddle::Tensor &free_list_len,
+    const int block_size,
+    const int max_draft_tokens);
+
+void SpeculateStepPaddle(
+    const paddle::Tensor &stop_flags,
+    const paddle::Tensor &seq_lens_this_time,
+    const paddle::Tensor &ori_seq_lens_encoder,
+    const paddle::Tensor &seq_lens_encoder,
+    const paddle::Tensor &seq_lens_decoder,
+    const paddle::Tensor &block_tables,  // [bsz, block_num_per_seq]
+    const paddle::Tensor &encoder_block_lens,
+    const paddle::Tensor &is_block_step,
+    const paddle::Tensor &step_block_list,
+    const paddle::Tensor &step_lens,
+    const paddle::Tensor &recover_block_list,
+    const paddle::Tensor &recover_lens,
+    const paddle::Tensor &need_block_list,
+    const paddle::Tensor &need_block_len,
+    const paddle::Tensor &used_list_len,
+    const paddle::Tensor &free_list,
+    const paddle::Tensor &free_list_len,
+    const paddle::Tensor &input_ids,
+    const paddle::Tensor &pre_ids,
+    const paddle::Tensor &step_idx,
+    const paddle::Tensor &next_tokens,
+    const paddle::Tensor &first_token_ids,
+    const paddle::Tensor &accept_num,
+    const int block_size,
+    const int encoder_decoder_block_num,
+    const int max_draft_tokens);
+
 PYBIND11_MODULE(fastdeploy_ops, m) {
 
   m.def("get_expert_token_num", &GetExpertTokenNum, py::arg("topk_ids"),
@@ -687,9 +886,8 @@ PYBIND11_MODULE(fastdeploy_ops, m) {
    * append_attn/get_block_shape_and_split_kv_block.cu
    * get_block_shape_and_split_kv_block
    */
-  // m.def("f_get_block_shape_and_split_kv_block",
-  // &GetBlockShapeAndSplitKVBlock, "get_block_shape_and_split_kv_block
-  // function");
+  m.def("get_block_shape_and_split_kv_block",
+  &GetBlockShapeAndSplitKVBlock, "get_block_shape_and_split_kv_block function");
 
   /**
    * get_padding_offset.cu
@@ -747,7 +945,6 @@ PYBIND11_MODULE(fastdeploy_ops, m) {
         "text_image_gather_scatter function");
 
   m.def("count_tokens_per_expert_func", &count_tokens_per_expert_func);
-
   m.def("tritonmoe_preprocess_func", &tritonmoe_preprocess_kernel);
 
   m.def("MoeWna16MarlinGemmApi", &MoeWna16MarlinGemmApi,
@@ -786,7 +983,6 @@ PYBIND11_MODULE(fastdeploy_ops, m) {
   m.def("dynamic_per_token_scaled_fp8_quant", &DynamicPerTokenScaledFp8Quant,
         "dynamic_per_token_scaled_fp8_quant function",
          py::arg("out"), py::arg("input"), py::arg("scales"), py::arg("scale_ub"));
-
   m.def("decode_mla_write_cache", &DecodeMLAWriteCacheKernel, "decode_mla_write_cache function");
 
   m.def("prefill_mla_write_cache", &PrefillMLAWriteCacheKernel, "prefill_mla_write_cache function");
@@ -802,17 +998,12 @@ PYBIND11_MODULE(fastdeploy_ops, m) {
         py::arg("x"), py::arg("y"), py::arg("bias"), py::arg("transpose_x"),
         py::arg("transpose_y"), py::arg("scale"), py::arg("output_dtype"),
         py::arg("activation_type"), "cutlass_fp8_fp8_half_gemm_fused function");
-
-  m.def("moe_fused_hadamard_quant_fp8", &MoeFusedHadamardQuantFp8Func,
-      py::arg("input"), py::arg("scale"), py::arg("topk_ids"),
-      py::arg("top_k"), py::arg("intermediate_size"), py::arg("tiled"), "moe_fused_hadamard_quant_fp8 function");
-
   m.def("fused_hadamard_quant_fp8", &FusedHadamardQuantFp8Func,
       py::arg("input"), py::arg("scale"), "fused_hadamard_quant_fp8 function");
 #endif
 
   m.def("init_custom_all_reduce", &init_custom_all_reduce, "init all reduce class function");
- 
+
   m.def("all_reduce", &all_reduce, "all reduce function");
 
   m.def("dispose", &dispose, "del function for python");
@@ -830,4 +1021,39 @@ PYBIND11_MODULE(fastdeploy_ops, m) {
   m.def("open_mem_handle", &open_mem_handle, "open_mem_handle");
 
   m.def("get_graph_buffer_ipc_meta", &get_graph_buffer_ipc_meta, "get_graph_buffer_ipc_meta");
+
+  // speculative decoding Kernel
+  m.def("speculate_get_padding_offset", &SpeculateGetPaddingOffset, "speculate_get_padding_offset function");
+
+  m.def("speculate_get_seq_lens_output", &SpeculateGetSeqLensOutput, "speculate_get_seq_lens_output function");
+
+  m.def("speculate_get_output_padding_offset",&SpeculateGetOutputPaddingOffset, "speculate_get_output_padding_offset function");
+
+  m.def("speculate_get_token_penalty_multi_scores",&SpecTokenPenaltyMultiScores, "speculate_get_token_penalty_multi_scores function");
+
+  m.def("speculate_set_stop_value_multi_seqs",&SpecGetStopFlagsMultiSeqs, "speculate_set_stop_value_multi_seqs function");
+
+  m.def("speculate_verify",&SpeculateVerify, "speculate_verify function");
+
+  m.def("speculate_update_v3",&SpeculateUpdateV3, "noaux_tc for Deepseekv3 MoE compute function");
+
+  m.def("speculate_set_value_by_flags_and_idx",&SpeculateSetValueByFlagsAndIdx, "speculate_set_value_by_flags_and_idx function");
+
+  m.def("speculate_save_output", &SpeculateSaveWithOutputMsgStatic, "speculate_save_output function");
+
+  m.def("speculate_clear_accept_nums",&SpeculateClearAcceptNums, "speculate_clear_accept_nums function");
+
+  m.def("ngram_match", &NgramMatch, "ngram_match function");
+
+  m.def("draft_model_postprocess",&DraftModelPostprocess, "draft_model_postprocess function");
+
+  m.def("draft_model_preprocess",&DraftModelPreprocess, "draft_model_preprocess function");
+
+  m.def("draft_model_update",&DraftModelUpdate, "draft_model_update function");
+
+  m.def("eagle_get_hidden_states",&EagleGetHiddenStates, "eagle_get_hidden_states function");
+
+  m.def("mtp_step_paddle",&MTPStepPaddle, "mtp_step_paddle function");
+
+  m.def("speculate_step_paddle",&SpeculateStepPaddle, "speculate_step_paddle function");
 }
diff --git a/custom_ops/gpu_ops/speculate_decoding/speculate_token_penalty_multi_scores.cu b/custom_ops/gpu_ops/speculate_decoding/speculate_token_penalty_multi_scores.cu
index 4c8fc7a44b..e2a6405d47 100644
--- a/custom_ops/gpu_ops/speculate_decoding/speculate_token_penalty_multi_scores.cu
+++ b/custom_ops/gpu_ops/speculate_decoding/speculate_token_penalty_multi_scores.cu
@@ -246,7 +246,7 @@ void token_penalty_multi_scores_kernel(
         max_seq_len);
 }
 
-void TokenPenaltyMultiScores(const paddle::Tensor &pre_ids,
+void SpecTokenPenaltyMultiScores(const paddle::Tensor &pre_ids,
                              const paddle::Tensor &logits,
                              const paddle::Tensor &penalty_scores,
                              const paddle::Tensor &frequency_scores,
@@ -338,4 +338,4 @@ PD_BUILD_STATIC_OP(speculate_get_token_penalty_multi_scores)
     .Outputs({"logits_out"})
     .Attrs({"max_seq_len: int"})
     .SetInplaceMap({{"logits", "logits_out"}})
-    .SetKernelFn(PD_KERNEL(TokenPenaltyMultiScores));
+    .SetKernelFn(PD_KERNEL(SpecTokenPenaltyMultiScores));
diff --git a/custom_ops/gpu_ops/speculate_decoding/speculate_verify.cu b/custom_ops/gpu_ops/speculate_decoding/speculate_verify.cu
index 7306843742..aa62356873 100644
--- a/custom_ops/gpu_ops/speculate_decoding/speculate_verify.cu
+++ b/custom_ops/gpu_ops/speculate_decoding/speculate_verify.cu
@@ -266,18 +266,6 @@ void SpeculateVerify(
   seed++;
   offset++;
 
-  auto err = cudaDeviceSynchronize();
-  if (err != 0) {
-    printf("err %d\n", err);
-  }
-
-  err = cudaGetLastError();
-
-  if (err != 0) {
-    printf("err %d\n", err);
-  }
-
-  //   printf("inited curand\n");
   bool use_topk = false;
   char *env_var = getenv("SPECULATE_VERIFY_USE_TOPK");
   if (env_var) {
diff --git a/fastdeploy/model_executor/layers/sample/ops/apply_penalty_multi_scores.py b/fastdeploy/model_executor/layers/sample/ops/apply_penalty_multi_scores.py
index f6b512e0ce..4da6280901 100644
--- a/fastdeploy/model_executor/layers/sample/ops/apply_penalty_multi_scores.py
+++ b/fastdeploy/model_executor/layers/sample/ops/apply_penalty_multi_scores.py
@@ -123,7 +123,7 @@ def apply_speculative_penalty_multi_scores(
         from fastdeploy.model_executor.ops.gpu import \
             speculate_get_token_penalty_multi_scores
 
-        logits = speculate_get_token_penalty_multi_scores(
+        speculate_get_token_penalty_multi_scores(
             pre_token_ids,
             logits,
             repetition_penalties,
@@ -141,5 +141,5 @@ def apply_speculative_penalty_multi_scores(
         )
     else:
         raise NotImplementedError()
-
+    # inplace
     return logits
diff --git a/fastdeploy/model_executor/pre_and_post_process.py b/fastdeploy/model_executor/pre_and_post_process.py
index 5ba3485746..825bca1b4b 100644
--- a/fastdeploy/model_executor/pre_and_post_process.py
+++ b/fastdeploy/model_executor/pre_and_post_process.py
@@ -100,7 +100,7 @@ def pre_process(
             seq_lens_this_time,
             seq_lens_encoder,
             seq_lens_decoder,
-        )
+        )[0]
         output_token_num = paddle.sum(seq_lens_output)
         output_cum_offsets_tmp = paddle.cumsum(max_len - seq_lens_output)
         output_padding_offset, output_cum_offsets = speculate_get_output_padding_offset(
diff --git a/fastdeploy/spec_decode/mtp.py b/fastdeploy/spec_decode/mtp.py
index cf24a7e578..a173109a8c 100644
--- a/fastdeploy/spec_decode/mtp.py
+++ b/fastdeploy/spec_decode/mtp.py
@@ -497,6 +497,8 @@ def _prepare_inputs(self, full_hidden_states):
             self.main_model_inputs["seq_lens_encoder"],
             self.max_draft_token_num,
         )
+        if isinstance(target_hidden_states, list):
+            target_hidden_states = target_hidden_states[0]
 
         return target_hidden_states