diff --git a/home-manager/progs/opencode.nix b/home-manager/progs/opencode.nix
index 467165f..f208183 100644
--- a/home-manager/progs/opencode.nix
+++ b/home-manager/progs/opencode.nix
@@ -148,6 +148,9 @@ in
           models = {
             "openai/gpt-oss-20b:free" = { };
             "minimax/minimax-m2.1" = { };
+            "openai/gpt-5.2-codex" = {
+              variant = "xhigh";
+            };
           };
           options = {
             # TODO! use agenix here instead