diff --git a/src/llamafactory/extras/constants.py b/src/llamafactory/extras/constants.py
index ac399a73..f75bfc56 100644
--- a/src/llamafactory/extras/constants.py
+++ b/src/llamafactory/extras/constants.py
@@ -589,6 +589,17 @@ register_model_group(
 )
 
 
+register_model_group(
+    models={
+        "Devstral-Small-2507-Instruct": {
+            DownloadSource.DEFAULT: "mistralai/Devstral-Small-2507",
+            DownloadSource.MODELSCOPE: "mistralai/Devstral-Small-2507",
+        },
+    },
+    template="mistral_small",
+)
+
+
 register_model_group(
     models={
         "EXAONE-3.0-7.8B-Instruct": {