diff --git a/arkindex_worker/worker/training.py b/arkindex_worker/worker/training.py
index 5fd9e4555091d0ee5e223996841d0cd1f51c5f46..2501e0eb3eb9cac7681e6ce1ede839830d9e4126 100644
--- a/arkindex_worker/worker/training.py
+++ b/arkindex_worker/worker/training.py
@@ -80,7 +80,9 @@ class TrainingMixin(object):
     Mixin for the Training workers to add Model and ModelVersion helpers
     """
 
-    def publish_model_version(self, model_path: DirPath, model_id: str):
+    def publish_model_version(
+        self, model_path: DirPath, model_id: str, tag: str = None, description: str = ""
+    ):
         """
         This method creates a model archive and its associated hash,
         to create a unique version that will be stored on a bucket and published on arkindex.
@@ -99,6 +101,8 @@ class TrainingMixin(object):
                 hash=hash,
                 size=size,
                 archive_hash=archive_hash,
+                tag=tag,
+                description=description,
             )
             if model_version_details is None:
                 return
@@ -118,6 +122,8 @@ class TrainingMixin(object):
         hash: str,
         size: int,
         archive_hash: str,
+        tag: str,
+        description: str,
     ) -> dict:
         """
         Create a new version of the specified model with the given information (hashes and size).
@@ -131,7 +137,13 @@ class TrainingMixin(object):
             model_version_details = self.request(
                 "CreateModelVersion",
                 id=model_id,
-                body={"hash": hash, "size": size, "archive_hash": archive_hash},
+                body={
+                    "hash": hash,
+                    "size": size,
+                    "archive_hash": archive_hash,
+                    "tag": tag,
+                    "description": description,
+                },
             )
         except ErrorResponse as e:
             if e.status_code >= 500:
@@ -167,9 +179,7 @@ class TrainingMixin(object):
     def update_model_version(
         self,
         model_version_details: dict,
-        description: str = "",
         configuration: dict = {},
-        tag: str = None,
     ) -> None:
         """
         Update the specified model version to the state `Available` and use the given information"
@@ -182,9 +192,9 @@ class TrainingMixin(object):
                 id=model_version_details.get("id"),
                 body={
                     "state": "available",
-                    "description": description,
+                    "description": model_version_details.get("description"),
                     "configuration": configuration,
-                    "tag": tag,
+                    "tag": model_version_details.get("tag"),
                 },
             )
         except ErrorResponse as e:
diff --git a/tests/test_elements_worker/test_training.py b/tests/test_elements_worker/test_training.py
index 078d0af763a0633c95aa277c96248417ff56c172..66067ee4901f38153f169e66546dd525560c3bd2 100644
--- a/tests/test_elements_worker/test_training.py
+++ b/tests/test_elements_worker/test_training.py
@@ -45,12 +45,16 @@ def test_create_model_version():
     model_hash = "hash"
     archive_hash = "archive_hash"
     size = "30"
+    tag = "tag"
+    description = "description"
     model_version_details = {
         "id": model_version_id,
         "model_id": model_id,
         "hash": model_hash,
         "archive_hash": archive_hash,
         "size": size,
+        "tag": tag,
+        "description": description,
         "s3_url": "http://hehehe.com",
         "s3_put_url": "http://hehehe.com",
     }
@@ -59,10 +63,18 @@ def test_create_model_version():
         "CreateModelVersion",
         id=model_id,
         response=model_version_details,
-        body={"hash": model_hash, "archive_hash": archive_hash, "size": size},
+        body={
+            "hash": model_hash,
+            "archive_hash": archive_hash,
+            "size": size,
+            "tag": tag,
+            "description": description,
+        },
     )
     assert (
-        training.create_model_version(model_id, model_hash, size, archive_hash)
+        training.create_model_version(
+            model_id, model_hash, size, archive_hash, tag, description
+        )
         == model_version_details
     )
 
@@ -101,21 +113,33 @@ def test_retrieve_created_model_version(content, status_code):
     model_hash = "hash"
     archive_hash = "archive_hash"
     size = "30"
+    tag = "tag"
+    description = "description"
     training.api_client.add_error_response(
         "CreateModelVersion",
         id=model_id,
         status_code=status_code,
-        body={"hash": model_hash, "archive_hash": archive_hash, "size": size},
+        body={
+            "hash": model_hash,
+            "archive_hash": archive_hash,
+            "size": size,
+            "tag": tag,
+            "description": description,
+        },
         content=content,
     )
     if status_code == 400:
         assert (
-            training.create_model_version(model_id, model_hash, size, archive_hash)
+            training.create_model_version(
+                model_id, model_hash, size, archive_hash, tag, description
+            )
             == content["hash"]
         )
     elif status_code == 403:
         assert (
-            training.create_model_version(model_id, model_hash, size, archive_hash)
+            training.create_model_version(
+                model_id, model_hash, size, archive_hash, tag, description
+            )
             is None
         )