diff --git a/lib/keywords.mjs b/lib/keywords.mjs
index 4a95068..478c08c 100644
--- a/lib/keywords.mjs
+++ b/lib/keywords.mjs
@@ -48,7 +48,7 @@ Example format: ["query one", "query two", "query three"]`;
       'anthropic-version': '2023-06-01'
     },
     body: JSON.stringify({
-      model: 'claude-sonnet-4-6-20251101',
+      model: 'claude-sonnet-4-6',
       max_tokens: 1024,
       messages: [{ role: 'user', content: prompt }]
     })