diff --git a/tests/unit/test_utils.py b/tests/unit/test_utils.py
index afc449d22c4..707292b8971 100644
--- a/tests/unit/test_utils.py
+++ b/tests/unit/test_utils.py
@@ -769,6 +769,14 @@ def test_aaamodel_prices_and_context_window_json_is_valid():
                 "cache_creation_input_token_cost_above_272k_tokens": {"type": "number"},
                 "cache_creation_input_token_cost_above_272k_tokens_flex": {"type": "number"},
                 "cache_creation_input_token_cost_above_272k_tokens_priority": {"type": "number"},
+                "cache_creation_input_token_cost_above_272k_tokens_ultrafast": {"type": "number"},
+                "cache_creation_input_token_cost_ultrafast": {"type": "number"},
+                "cache_read_input_token_cost_above_272k_tokens_ultrafast": {"type": "number"},
+                "cache_read_input_token_cost_ultrafast": {"type": "number"},
+                "input_cost_per_token_above_272k_tokens_ultrafast": {"type": "number"},
+                "input_cost_per_token_ultrafast": {"type": "number"},
+                "output_cost_per_token_above_272k_tokens_ultrafast": {"type": "number"},
+                "output_cost_per_token_ultrafast": {"type": "number"},
                 "cache_creation_input_token_cost_above_200k_tokens_batches": {"type": "number"},
                 "cache_creation_input_token_cost_above_272k_tokens_batches": {"type": "number"},
                 "cache_creation_input_token_cost_batches": {"type": "number"},