diff --git a/oh-my-openagent.claude.jsonc b/oh-my-openagent.claude.jsonc
index d4a0f38..ac37046 100644
--- a/oh-my-openagent.claude.jsonc
+++ b/oh-my-openagent.claude.jsonc
@@ -1,7 +1,7 @@
 {
   "$schema": "https://raw.githubusercontent.com/code-yeongyu/oh-my-openagent/dev/assets/oh-my-opencode.schema.json",
   "agents": {
-    "sisyphus": { "model": "anthropic/claude-opus-4-6", "variant": "max" },
+    "sisyphus": { "model": "anthropic/claude-opus-4-7", "variant": "high" },
     "hephaestus": { "model": "openai/gpt-5.4", "variant": "medium" },
     "oracle": { "model": "openai/gpt-5.4", "variant": "high" },
     "librarian": { "model": "ai-gateway/minimax-m2.7" },