diff --git a/tools/summarize_grid.py b/tools/summarize_grid.py
index aaa2c43..09845c7 100644
--- a/tools/summarize_grid.py
+++ b/tools/summarize_grid.py
@@ -200,6 +200,15 @@ def _infer_model_from_run_name(run_name):
     return None
 
 
+def _normalize_model_type(model_name):
+    parts = model_name.split("-")
+    base = parts[0]
+    for part in parts[1:]:
+        if part.startswith("in"):
+            return f"{base}-{part}"
+    return base
+
+
 def _get_model_name(dirpath, run_name=None):
     params = _load_params_simple(dirpath)
     name = None
@@ -207,7 +216,9 @@ def _get_model_name(dirpath, run_name=None):
         name = _get_in_params(params, "meta.model_name")
     if name is None and run_name:
         name = _infer_model_from_run_name(run_name)
-    return name or "unknown"
+    if name:
+        return _normalize_model_type(name)
+    return "unknown"
 
 
 def _collect_rows(root_dir, metric_key, col_paths):