diff --git a/model_prices_and_context_window.json b/model_prices_and_context_window.json
index d52171ec73..c1accdb1c3 100644
--- a/model_prices_and_context_window.json
+++ b/model_prices_and_context_window.json
@@ -13123,6 +13123,7 @@
         "mode": "chat",
         "supports_response_schema": true,
         "supports_tool_choice": true,
+        "supports_function_calling": true,
         "supports_reasoning": true
     },
     "openai.gpt-oss-120b-1:0": {
@@ -13135,6 +13136,7 @@
         "mode": "chat",
         "supports_response_schema": true,
         "supports_tool_choice": true,
+        "supports_function_calling": true,
         "supports_reasoning": true
     },
     "anthropic.claude-opus-4-1-20250805-v1:0": {