diff --git a/api/core/model_runtime/model_providers/siliconflow/siliconflow.py b/api/core/model_runtime/model_providers/siliconflow/siliconflow.py
index e121ab8c7e4e2f..03c4306144a651 100644
--- a/api/core/model_runtime/model_providers/siliconflow/siliconflow.py
+++ b/api/core/model_runtime/model_providers/siliconflow/siliconflow.py
@@ -18,7 +18,7 @@ def validate_provider_credentials(self, credentials: dict) -> None:
         try:
             model_instance = self.get_model_instance(ModelType.LLM)
 
-            model_instance.validate_credentials(model="deepseek-ai/DeepSeek-V2-Chat", credentials=credentials)
+            model_instance.validate_credentials(model="deepseek-ai/DeepSeek-V2.5", credentials=credentials)
         except CredentialsValidateFailedError as ex:
             raise ex
         except Exception as ex: