Support evaluation-local configuration and names overrides

tests/test_name_grids.py

@@ -153,7 +153,7 @@ class NameGridTests(unittest.TestCase):
         self.assertEqual(len(requests), 4)
         self.assertEqual(requests[0].kwargs['model'], 'custom-name-model')
         self.assertEqual(requests[0].kwargs['config'].thinking_config.thinking_level.value, 'MEDIUM')
-        self.assertEqual(requests[1].kwargs['model'], labels.MODEL_ID)
+        self.assertEqual(requests[1].kwargs['model'], labels.config.MODEL_FOR_LABEL_ID)
         for request in requests[1:3]:
             text = request.kwargs['contents'][0].parts[1].text
             self.assertNotIn('Alice', text)