diff --git a/config.yaml b/config.yaml
index 06c6e626..2f65f67a 100644
--- a/config.yaml
+++ b/config.yaml
@@ -1,5 +1,5 @@
 model:
-  default: claude-sonnet-4-6
+  default: claude-opus-4-6
   provider: anthropic
 toolsets:
 - all