diff --git a/internal/providers/configs/openai.json b/internal/providers/configs/openai.json
index 2db6028cdeace4aebcfbdc1488c67225121acac3..84b3cdf779462d1297e7e781e617c5400c7fd527 100644
--- a/internal/providers/configs/openai.json
+++ b/internal/providers/configs/openai.json
@@ -18,7 +18,7 @@
       "default_max_tokens": 50000,
       "can_reason": true,
       "has_reasoning_effort": true,
-      "default_reasoning_effort": "medium",
+      "default_reasoning_effort": "low",
       "supports_attachments": true
     },
     {