diff --git a/README.md b/README.md
index 5141205..2fbd51d 100644
--- a/README.md
+++ b/README.md
@@ -50,13 +50,7 @@ Create the operator via the following factory method
 ​	***model_name***: *str*
 
 ​	The model name in string.
-You can get the list of supported model names by calling `model_list` of the operator:
-```python
-from towhee import ops
-
-
-ops.text_embedding.transformers.model_list()
-```
+You can get the list of supported model names by calling `get_model_list`.
 
 
 ## Interface
@@ -74,7 +68,9 @@ Text embeddings are returned in ndarray.
 
 
 
-**Returns**: *numpy.ndarray*
+**Returns**:
+
+​    *numpy.ndarray*
 
 ​	The text embedding extracted by model.
 
diff --git a/__init__.py b/__init__.py
index 43cd234..c85ed05 100644
--- a/__init__.py
+++ b/__init__.py
@@ -12,12 +12,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from .auto_transformers import AutoTransformers, get_model_list
+from .auto_transformers import AutoTransformers
 
 
-def transformers(model_name: str):
-    return AutoTransformers(model_name)
-
-
-def model_list():
-    return get_model_list()
+def transformers(**kwargs):
+    return AutoTransformers(**kwargs)