diff --git a/google_assistant/CHANGELOG.md b/google_assistant/CHANGELOG.md
index 930f5cf..e4ad647 100644
--- a/google_assistant/CHANGELOG.md
+++ b/google_assistant/CHANGELOG.md
@@ -1,5 +1,8 @@
 # Changelog
 
+## 1.2
+- Add model id
+
 ## 1.1
 - Bugfix OAuth webinterface
 
diff --git a/google_assistant/config.json b/google_assistant/config.json
index b85b293..3fdb005 100644
--- a/google_assistant/config.json
+++ b/google_assistant/config.json
@@ -1,6 +1,6 @@
 {
   "name": "Google Assistant",
-  "version": "1.1",
+  "version": "1.2",
   "slug": "google_assistant",
   "description": "A virtual personal assistant developed by Google",
   "url": "https://home-assistant.io/addons/google_assistant/",
@@ -14,10 +14,12 @@
   },
   "webui": "http://[HOST]:[PORT:9324]",
   "options": {
-    "client_secrets": "google_assistant.json"
+    "client_secrets": "google_assistant.json",
+    "model_id": null
   },
   "schema": {
-    "client_secrets": "str"
+    "client_secrets": "str",
+    "model_id": "str"
   },
   "image": "homeassistant/{arch}-addon-google_assistant"
 }
diff --git a/google_assistant/hassio_gassistant.py b/google_assistant/hassio_gassistant.py
index d178f19..51d20b6 100644
--- a/google_assistant/hassio_gassistant.py
+++ b/google_assistant/hassio_gassistant.py
@@ -27,6 +27,6 @@ if __name__ == '__main__':
         credentials = google.oauth2.credentials.Credentials(token=None, **json.load(data))
 
     # run assistant
-    with Assistant(credentials) as assistant:
+    with Assistant(credentials, sys.argv[2]) as assistant:
         for event in assistant.start():
             process_event(event)
diff --git a/google_assistant/run.sh b/google_assistant/run.sh
index a23d80b..b1df3ab 100644
--- a/google_assistant/run.sh
+++ b/google_assistant/run.sh
@@ -6,6 +6,7 @@ CLIENT_JSON=/data/client.json
 CRED_JSON=/data/cred.json
 
 CLIENT_SECRETS=$(jq --raw-output '.client_secrets' $CONFIG_PATH)
+MODEL_ID=$(jq --raw-output '.model_id' $CONFIG_PATH)
 
 # check if a new assistant file exists
 if [ -f "/share/$CLIENT_SECRETS" ]; then
@@ -21,4 +22,4 @@ elif [ ! -f "$CRED_JSON" ]; then
     exit 1
 fi
 
-exec python3 /hassio_gassistant.py "$CRED_JSON" < /dev/null
+exec python3 /hassio_gassistant.py "$CRED_JSON" "$MODEL_ID" < /dev/null