diff --git a/services/llama-cpp.nix b/services/llama-cpp.nix
index b628622..d307b13 100644
--- a/services/llama-cpp.nix
+++ b/services/llama-cpp.nix
@@ -11,8 +11,8 @@
     enable = true;
     model = builtins.toString (
       pkgs.fetchurl {
-        url = "https://huggingface.co/bartowski/google_gemma-3-27b-it-GGUF/resolve/main/google_gemma-3-27b-it-IQ2_XS.gguf";
-        sha256 = "080150a6758afefb40950f2753ea9f113b3cdc2b8ad4243a3711959748cd4df0";
+        url = "https://huggingface.co/mradermacher/Gemma-3-R1984-12B-GGUF/resolve/main/Gemma-3-R1984-12B.IQ4_XS.gguf";
+        sha256 = "f6d94f4bc6bd2101617f0c2b0b7883d20d74018da101e440cb7e7a55514fe78d";
       }
     );
     port = service_configs.ports.llama_cpp;