diff --git a/docs/superpowers/specs/2026-03-25-model-split-design.md b/docs/superpowers/specs/2026-03-25-model-split-design.md
index 6e9dfa9..d2195b4 100644
--- a/docs/superpowers/specs/2026-03-25-model-split-design.md
+++ b/docs/superpowers/specs/2026-03-25-model-split-design.md
@@ -29,15 +29,18 @@ Migration updates existing provider data:
 ```json
 {
   "models_scraping": [
-    {"model_id": "gpt-4o-mini", "display_name": "GPT-4o Mini", "is_default": true},
-    {"model_id": "gpt-4.1-mini", "display_name": "GPT-4.1 Mini", "is_default": false},
-    {"model_id": "gpt-4.1-nano", "display_name": "GPT-4.1 Nano", "is_default": false}
+    {"model_id": "gpt-5.4-mini", "display_name": "GPT-5.4 Mini", "is_default": false},
+    {"model_id": "gpt-5.4-nano", "display_name": "GPT-5.4 Nano", "is_default": false},
+    {"model_id": "gpt-5-mini", "display_name": "GPT-5 Mini", "is_default": false},
+    {"model_id": "gpt-5-nano", "display_name": "GPT-5 Nano", "is_default": true}
   ],
   "models_websearch": [
-    {"model_id": "gpt-4o", "display_name": "GPT-4o", "is_default": true},
-    {"model_id": "gpt-4o-mini", "display_name": "GPT-4o Mini", "is_default": false},
-    {"model_id": "gpt-4.1", "display_name": "GPT-4.1", "is_default": false},
-    {"model_id": "gpt-4.1-mini", "display_name": "GPT-4.1 Mini", "is_default": false}
+    {"model_id": "gpt-5.4", "display_name": "GPT-5.4", "is_default": false},
+    {"model_id": "gpt-5.4-mini", "display_name": "GPT-5.4 Mini", "is_default": false},
+    {"model_id": "gpt-5.2", "display_name": "GPT-5.2", "is_default": false},
+    {"model_id": "gpt-5.1", "display_name": "GPT-5.1", "is_default": true},
+    {"model_id": "gpt-5-mini", "display_name": "GPT-5 Mini", "is_default": false},
+    {"model_id": "gpt-5", "display_name": "GPT-5", "is_default": false}
   ]
 }
 ```