diff --git a/fastdeploy/config.py b/fastdeploy/config.py
index 299231274..7ad205266 100644
--- a/fastdeploy/config.py
+++ b/fastdeploy/config.py
@@ -62,6 +62,7 @@ class ErnieArchitectures:
     """Helper class for ERNIE architecture check."""
 
     ARCHITECTURES = {
+        "Ernie4_5ForCausalLM",  # 0.3B-PT
         "Ernie4_5_ForCausalLM",
         "Ernie4_5_MoeForCausalLM",
         "Ernie4_5_VLMoeForConditionalGeneration",
diff --git a/fastdeploy/model_executor/models/ernie4_5_moe.py b/fastdeploy/model_executor/models/ernie4_5_moe.py
index dcfd02c3e..bae92ea8f 100644
--- a/fastdeploy/model_executor/models/ernie4_5_moe.py
+++ b/fastdeploy/model_executor/models/ernie4_5_moe.py
@@ -645,6 +645,19 @@ class Ernie4_5_ForCausalLM(Ernie4_5_MoeForCausalLM):
         return "Ernie4_5_ForCausalLM"
 
 
+class Ernie4_5ForCausalLM(Ernie4_5_ForCausalLM):
+    """
+    Ernie4_5ForCausalLM 0.3B-PT
+    """
+
+    @classmethod
+    def name(self):
+        """
+        Model Architecture Name
+        """
+        return "Ernie4_5ForCausalLM"
+
+
 class Ernie4_5_MoePretrainedModel(PretrainedModel):
     """
     Ernie4_5_MoePretrainedModel
@@ -796,3 +809,16 @@ class Ernie4_5_PretrainedModel(Ernie4_5_MoePretrainedModel):
         Model Architecture Name
         """
         return "Ernie4_5_ForCausalLM"
+
+
+class Ernie4_5PretrainedModel(Ernie4_5_PretrainedModel):
+    """
+    Ernie4_5PretrainedModel 0.3B-PT
+    """
+
+    @classmethod
+    def arch_name(self):
+        """
+        Model Architecture Name
+        """
+        return "Ernie4_5ForCausalLM"