diff --git a/api/core/model_runtime/model_providers/azure_openai/llm/llm.py b/api/core/model_runtime/model_providers/azure_openai/llm/llm.py
index 55f0a9408f..c1a5e23bc2 100644
--- a/api/core/model_runtime/model_providers/azure_openai/llm/llm.py
+++ b/api/core/model_runtime/model_providers/azure_openai/llm/llm.py
@@ -1,3 +1,4 @@
+import copy
 import logging
 from typing import Generator, List, Optional, Union, cast
 
@@ -625,9 +626,10 @@ class AzureOpenAILargeLanguageModel(_CommonAzureOpenAI, LargeLanguageModel):
     def _get_ai_model_entity(base_model_name: str, model: str) -> AzureBaseModel:
         for ai_model_entity in LLM_BASE_MODELS:
             if ai_model_entity.base_model_name == base_model_name:
-                ai_model_entity.entity.model = model
-                ai_model_entity.entity.label.en_US = model
-                ai_model_entity.entity.label.zh_Hans = model
-                return ai_model_entity
+                ai_model_entity_copy = copy.deepcopy(ai_model_entity)
+                ai_model_entity_copy.entity.model = model
+                ai_model_entity_copy.entity.label.en_US = model
+                ai_model_entity_copy.entity.label.zh_Hans = model
+                return ai_model_entity_copy
 
         return None
diff --git a/api/core/model_runtime/model_providers/azure_openai/text_embedding/text_embedding.py b/api/core/model_runtime/model_providers/azure_openai/text_embedding/text_embedding.py
index 06897a6c45..227cd64fba 100644
--- a/api/core/model_runtime/model_providers/azure_openai/text_embedding/text_embedding.py
+++ b/api/core/model_runtime/model_providers/azure_openai/text_embedding/text_embedding.py
@@ -1,4 +1,5 @@
 import base64
+import copy
 import time
 from typing import Optional, Tuple
 
@@ -186,9 +187,10 @@ class AzureOpenAITextEmbeddingModel(_CommonAzureOpenAI, TextEmbeddingModel):
     def _get_ai_model_entity(base_model_name: str, model: str) -> AzureBaseModel:
         for ai_model_entity in EMBEDDING_BASE_MODELS:
             if ai_model_entity.base_model_name == base_model_name:
-                ai_model_entity.entity.model = model
-                ai_model_entity.entity.label.en_US = model
-                ai_model_entity.entity.label.zh_Hans = model
-                return ai_model_entity
+                ai_model_entity_copy = copy.deepcopy(ai_model_entity)
+                ai_model_entity_copy.entity.model = model
+                ai_model_entity_copy.entity.label.en_US = model
+                ai_model_entity_copy.entity.label.zh_Hans = model
+                return ai_model_entity_copy
 
         return None