diff --git a/src/igvfd/mappings/model_set.json b/src/igvfd/mappings/model_set.json
index 176360619..e0186a4c0 100644
--- a/src/igvfd/mappings/model_set.json
+++ b/src/igvfd/mappings/model_set.json
@@ -1,6 +1,6 @@
 {
-    "hash": "56d08c0be68d30b249392aed56008958",
-    "index_name": "model_set_56d08c0b",
+    "hash": "17ca2e5fd32ceb3147f0b274f0c6ccfe",
+    "index_name": "model_set_17ca2e5f",
     "item_type": "model_set",
     "mapping": {
         "dynamic_templates": [
diff --git a/src/igvfd/schemas/changelogs/model_set.md b/src/igvfd/schemas/changelogs/model_set.md
index a7b8dc5b8..73e82a2e7 100644
--- a/src/igvfd/schemas/changelogs/model_set.md
+++ b/src/igvfd/schemas/changelogs/model_set.md
@@ -2,6 +2,7 @@
 
 ### Minor changes since schema version 4
 
+* Update calculation of `summary`.
 * Add `control_type`.
 
 ### Schema version 4
diff --git a/src/igvfd/tests/test_types_model_set.py b/src/igvfd/tests/test_types_model_set.py
new file mode 100644
index 000000000..922c67055
--- /dev/null
+++ b/src/igvfd/tests/test_types_model_set.py
@@ -0,0 +1,6 @@
+import pytest
+
+
+def test_summary(testapp, model_set_no_input):
+    res = testapp.get(model_set_no_input['@id'])
+    assert res.json.get('summary') == 'predictive model v0.0.1 neural network predicting genes'
diff --git a/src/igvfd/types/file_set.py b/src/igvfd/types/file_set.py
index 268a155be..4e023f326 100644
--- a/src/igvfd/types/file_set.py
+++ b/src/igvfd/types/file_set.py
@@ -584,6 +584,16 @@ class ModelSet(FileSet):
     ]
     set_status_down = FileSet.set_status_down + []
 
+    @calculated_property(
+        schema={
+            'title': 'Summary',
+            'type': 'string',
+            'notSubmittable': True,
+        }
+    )
+    def summary(self, request, file_set_type, model_name, model_version, prediction_objects):
+        return f'{model_name} {model_version} {file_set_type} predicting {", ".join(prediction_objects)}'
+
 
 @collection(
     name='auxiliary-sets',