diff --git a/modules/hm/shell/opencode.nix b/modules/hm/shell/opencode.nix
index df0a096..f08cb90 100644
--- a/modules/hm/shell/opencode.nix
+++ b/modules/hm/shell/opencode.nix
@@ -7,7 +7,7 @@
         theme = "system";
       };
       settings = {
-        model = "opencode-go/kimi-k3";
+        model = "opencode-go/deepseek-v4.1-flash";
         provider = {
           google = {
             options = {
diff --git a/modules/nixos/services/hermes-agent.nix b/modules/nixos/services/hermes-agent.nix
index 8790500..b283dae 100644
--- a/modules/nixos/services/hermes-agent.nix
+++ b/modules/nixos/services/hermes-agent.nix
@@ -24,7 +24,7 @@
           enable = true;
           settings.model = {
             provider = "opencode-go";
-            default = "deepseek-v4-flash";
+            default = "deepseek-v4.1-flash";
           };
           environmentFiles = cfg.environmentFiles;
           addToSystemPackages = true;