diff --git a/programs/zed/default.nix b/programs/zed/default.nix
index 18c3d32..a6517ce 100644
--- a/programs/zed/default.nix
+++ b/programs/zed/default.nix
@@ -4,7 +4,6 @@ let
     "fish"
     "lua"
     "nix"
-    "pyrefly"
     "ruff"
     "scala"
     "sql"
@@ -17,18 +16,23 @@ in
     enable = true;
     extensions = myextensions;
     userSettings = {
-      agent = {
+      assistant = {
+        version = "2";
         default_model = {
           provider = "copilot_chat";
-          model = "claude-4-sonnet";
+          model = "claude-3-7-sonnet";
         };
       };
+      features = {
+        copilot = true;
+      };
       language_models = {
         anthropic = {
           available_models = [
             {
-              name = "claude-sonnet-4-20250514";
-              max_tokens = 200000;
+              provider = "anthropic";
+              name = "claude-3-7-sonnet";
+              max_tokens = 128000;
               cache_configuration = {
                 max_cache_anchors = 10;
                 min_total_token = 10000;
@@ -36,17 +40,22 @@ in
               };
             }
           ];
+          version = "1";
         };
         openai = {
           available_models = [
             {
-              name = "gpt-5";
-              display_name = "gpt-5 high";
-              reasoning_effort = "high";
-              max_tokens = 272000;
-              max_completion_tokens = 20000;
+              provider = "openai";
+              name = "gpt-4o";
+              max_tokens = 128000;
+            }
+            {
+              provider = "openai";
+              name = "o3-mini";
+              max_tokens = 128000;
             }
           ];
+          version = "1";
         };
       };
       telemetry.metrics = false;