diff --git a/oh-my-opencode.json b/oh-my-opencode.json
index c398845..3ff8b07 100644
--- a/oh-my-opencode.json
+++ b/oh-my-opencode.json
@@ -1,26 +1,26 @@
 {
   "$schema": "https://raw.githubusercontent.com/code-yeongyu/oh-my-opencode/master/assets/oh-my-opencode.schema.json",
   "agents": {
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-    "hephaestus": { "model": "openai/gpt-5.3-codex", "variant": "medium" },
+    "sisyphus": { "model": "openai/gpt-5.3-codex", "variant": "high" },
+    "hephaestus": { "model": "openai/gpt-5.3-codex", "variant": "high" },
     "oracle": { "model": "openai/gpt-5.2", "variant": "high" },
-    "librarian": { "model": "openai/gpt-5.2", "variant": "low" },
+    "librarian": { "model": "openai/gpt-5.2", "variant": "medium" },
     "explore": { "model": "openai/gpt-5.1-codex-mini" },
     "multimodal-looker": { "model": "openai/gpt-5.3-codex", "variant": "medium" },
     "prometheus": { "model": "openai/gpt-5.2", "variant": "high" },
     "metis": { "model": "openai/gpt-5.2", "variant": "high" },
-    "momus": { "model": "openai/gpt-5.2", "variant": "medium" },
+    "momus": { "model": "openai/gpt-5.2", "variant": "high" },
     "atlas": { "model": "openai/gpt-5.2", "variant": "medium" }
   },
   "categories": {
-    "visual-engineering": { "model": "openai/gpt-5.3-codex", "variant": "medium" },
+    "visual-engineering": { "model": "openai/gpt-5.3-codex", "variant": "high" },
     "ultrabrain": { "model": "openai/gpt-5.3-codex", "variant": "xhigh" },
-    "deep": { "model": "openai/gpt-5.3-codex", "variant": "medium" },
+    "deep": { "model": "openai/gpt-5.3-codex", "variant": "high" },
     "artistry": { "model": "openai/gpt-5.3-codex", "variant": "medium" },
     "quick": { "model": "openai/gpt-5.1-codex-mini" },
-    "unspecified-low": { "model": "openai/gpt-5.3-codex", "variant": "medium" },
+    "unspecified-low": { "model": "openai/gpt-5.2", "variant": "medium" },
     "unspecified-high": { "model": "openai/gpt-5.3-codex", "variant": "high" },
-    "writing": { "model": "openai/gpt-5.2", "variant": "low" }
+    "writing": { "model": "openai/gpt-5.2", "variant": "medium" }
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   "git_master": {
     "commit_footer": false,