diff --git a/kipina-codebench/profiles.json b/kipina-codebench/profiles.json
index 6ed57dd..d129276 100644
--- a/kipina-codebench/profiles.json
+++ b/kipina-codebench/profiles.json
@@ -2,33 +2,43 @@
   "models": {
     "qwen3-coder:30b": {
       "profile": "large",
+      "role": "primary",
       "prompt": "code",
       "golden": "todo.md",
+      "vram": "24GB",
       "notes": "Pääkooderi. 97p, 188 tok/s. Noudattaa pitkiä sääntölistoja."
     },
     "qwen3:8b": {
       "profile": "small",
+      "role": "primary",
       "prompt": "code-small",
       "golden": "todo.md",
-      "notes": "Kevyt vaihtoehto. Todo/users 100p, blog heikko. Lyhyt prompti toimii paremmin."
-    },
-    "qwen3:14b": {
-      "profile": "large",
-      "prompt": "code",
-      "golden": "todo.md",
-      "notes": "Poistettu käytöstä. Ei lisäarvoa 30b:hen verrattuna."
+      "vram": "8GB",
+      "notes": "Kevyt pääkooderi. Todo/users 100p, blog heikko. Lyhyt prompti toimii paremmin."
     },
     "codestral:22b": {
       "profile": "large",
+      "role": "backup",
       "prompt": "code",
       "golden": "todo.md",
+      "vram": "16GB",
       "notes": "Mistral-varamalli. 88p, 44 tok/s."
     },
     "qwen3:4b": {
       "profile": "small",
+      "role": "minimal",
       "prompt": "code-small",
       "golden": "todo.md",
+      "vram": "4GB",
       "notes": "Minimaali. Vain todo toimii."
+    },
+    "qwen3:14b": {
+      "profile": "large",
+      "role": "retired",
+      "prompt": "code",
+      "golden": "todo.md",
+      "vram": "16GB",
+      "notes": "Poistettu. Ei lisäarvoa 30b:hen verrattuna, blog epävakaa."
     }
   },
   "profiles": {
diff --git a/kipina-codebench/prompts/code-small.md b/kipina-codebench/prompts/code-small.md
index 9a17ecc..9b57e6e 100644
--- a/kipina-codebench/prompts/code-small.md
+++ b/kipina-codebench/prompts/code-small.md
@@ -15,6 +15,34 @@ Key patterns (copy from reference):
 - model_dump() not dict()
 - POST 201, GET list, GET by id 404, PUT, DELETE 204
 
+FOREIGN KEYS (when spec has relationships):
+- Child entity gets parent_id field: Mapped[int] = mapped_column(ForeignKey("parents.id"))
+- Import ForeignKey: from sqlalchemy import ForeignKey
+- Create schema includes parent_id: int
+- Test creates parent FIRST, then child with parent's id
+
+Example FK pattern in models.py:
+```
+class Author(Base):
+    __tablename__ = "authors"
+    id: Mapped[int] = mapped_column(primary_key=True, index=True)
+    name: Mapped[str] = mapped_column(String(255))
+
+class Post(Base):
+    __tablename__ = "posts"
+    id: Mapped[int] = mapped_column(primary_key=True, index=True)
+    title: Mapped[str] = mapped_column(String(255))
+    author_id: Mapped[int] = mapped_column(ForeignKey("authors.id"))
+```
+
+Example FK test pattern:
+```
+def test_create_post():
+    author = client.post("/authors/", json={"name": "Kirjailija"}).json()
+    response = client.post("/posts/", json={"title": "Artikkeli", "author_id": author["id"]})
+    assert response.status_code == 201
+```
+
 CRITICAL:
 - Use ONLY fields from the JSON spec — no created_at or extra fields
 - Generate EXACTLY 6 tests per entity: create, list, get_by_id, not_found, update, delete