diff --git a/profiles/sets/coding/agents/opencode.nix b/profiles/sets/coding/agents/opencode.nix
index 6b08c85..e9a836f 100644
--- a/profiles/sets/coding/agents/opencode.nix
+++ b/profiles/sets/coding/agents/opencode.nix
@@ -231,7 +231,7 @@
             name = "Claude Opus 4.8";
             options = {
               thinking = {
-                type = "enabled";
+                type = "adaptive";
                 budget_tokens = 16000;
               };
             };