diff --git a/llm/alignment/dpo/run_dpo.py b/llm/alignment/dpo/run_dpo.py
index 3945375aee43..17d8c7b8efa2 100644
--- a/llm/alignment/dpo/run_dpo.py
+++ b/llm/alignment/dpo/run_dpo.py
@@ -35,6 +35,7 @@
     AutoTokenizer,
     LlamaForCausalLM,
     LlamaForCausalLMPipe,
+    register_sequence_parallel_allreduce_hooks,
 )
 from paddlenlp.trl import (
     DPOTrainer,
@@ -138,7 +139,10 @@ def main():
 
     if model_args.flash_mask and not any(isinstance(model, cls) for cls in flash_mask_support_list):
         raise NotImplementedError(f"{model.__class__} not support flash mask.")
-
+    if training_args.sequence_parallel:
+        register_sequence_parallel_allreduce_hooks(
+            model, training_args.gradient_accumulation_steps, training_args.fuse_sequence_parallel_allreduce
+        )
     if model_args.tokenizer_name_or_path is not None:
         tokenizer = AutoTokenizer.from_pretrained(model_args.tokenizer_name_or_path)
     else:
diff --git a/llm/run_finetune.py b/llm/run_finetune.py
index 96db6a6ad697..d084a910ff65 100644
--- a/llm/run_finetune.py
+++ b/llm/run_finetune.py
@@ -53,6 +53,7 @@
     LlamaForCausalLM,
     LlamaForCausalLMPipe,
     LlamaTokenizer,
+    register_sequence_parallel_allreduce_hooks,
 )
 from paddlenlp.transformers.configuration_utils import LlmMetaConfig
 from paddlenlp.utils.llm_utils import (
@@ -193,7 +194,10 @@ def neft_post_hook(module, input, output):
             neft_post_hook_handle = model.get_input_embeddings().register_forward_post_hook(neft_post_hook)
         else:
             raise NotImplementedError("Only support neftune for model with get_input_embeddings")
-
+    if training_args.sequence_parallel:
+        register_sequence_parallel_allreduce_hooks(
+            model, training_args.gradient_accumulation_steps, training_args.fuse_sequence_parallel_allreduce
+        )
     # Load tokenizer & dataset
     tokenizer = AutoTokenizer.from_pretrained(model_args.model_name_or_path, from_aistudio=model_args.from_aistudio)
     # init chat_template for tokenizer
@@ -518,6 +522,8 @@ def compute_metrics_do_generation(eval_preds):
         training_args.pipeline_parallel_degree > 1
         or training_args.sequence_parallel
         or training_args.autotuner_benchmark
+        or data_args.zero_padding
+        or data_args.pad_to_max_length
     ):
         # NOTE(gongenlei): new add autotuner_benchmark
         max_length = data_args.max_length
diff --git a/llm/utils/argument.py b/llm/utils/argument.py
index 2424f325ee1a..60b6f89b3377 100644
--- a/llm/utils/argument.py
+++ b/llm/utils/argument.py
@@ -137,6 +137,10 @@ class DataArgument:
             "help": "@deprecated Please use `zero_padding`. Whether to use InTokens data stream, same as `zero_padding`."
         },
     )  # Alias for zero_padding
+    pad_to_max_length: bool = field(
+        default=False,
+        metadata={"help": "Pad the input sequence to `max_length`."},
+    )
 
     def __post_init__(self):
         if self.task_name_or_path is not None: