diff --git a/home-manager/progs/gpt4all/gpt4all.nix b/home-manager/progs/gpt4all/gpt4all.nix
index 602756f..a9a8cdf 100644
--- a/home-manager/progs/gpt4all/gpt4all.nix
+++ b/home-manager/progs/gpt4all/gpt4all.nix
@@ -8,22 +8,13 @@ let
   models = [
     {
       name = "Qwen2.5-14B-Instruct-IQ4_XS.gguf";
-      context_length = "32768";
-      gen_length = "8192";
+      context_length = 32768;
+      gen_length = 8192;
       source = pkgs.fetchurl {
         url = "https://huggingface.co/bartowski/Qwen2.5-14B-Instruct-GGUF/resolve/main/Qwen2.5-14B-Instruct-IQ4_XS.gguf?download=true";
         sha256 = "+AHt49no0qQ48MoNsqGJV4FeJ3Cf2hSZqTMjNUIHaO4=";
       };
     }
-    {
-      name = "Qwen2.5-32B-Instruct-IQ4_XS.gguf";
-      context_length = "32768";
-      gen_length = "8192";
-      source = pkgs.fetchurl {
-        url = "https://huggingface.co/bartowski/Qwen2.5-32B-Instruct-GGUF/resolve/main/Qwen2.5-32B-Instruct-IQ4_XS.gguf?download=true";
-        sha256 = "iY14/8GApfYc5c0fTABsDO/X5/cxBpnbUbiUTcvzJQ4=";
-      };
-    }
   ];
 
   gpt4all_package = (
@@ -77,9 +68,9 @@ in
           + (lib.concatStrings (
             map (model: ''
               [model-${model.name}]
-              contextLength=${model.context_length}
+              contextLength=${builtins.toString model.context_length}
               filename=${model.name}
-              maxLength=${model.gen_length}
+              maxLength=${builtins.toString model.gen_length}
               promptBatchSize=256
               promptTemplate=<|im_start|>user\n%1<|im_end|>\n<|im_start|>assistant\n
               systemPrompt="<|im_start|>system\n${