diff --git a/pkgs/by-name/op/opencode/package.nix b/pkgs/by-name/op/opencode/package.nix
index 0177c0224b4a..712e796f75f0 100644
--- a/pkgs/by-name/op/opencode/package.nix
+++ b/pkgs/by-name/op/opencode/package.nix
@@ -12,10 +12,10 @@
 
 let
   opencode-node-modules-hash = {
-    "aarch64-darwin" = "sha256-+eXXWskZg0CIY12+Ee4Y3uwpB5I92grDiZ600Whzx/I=";
-    "aarch64-linux" = "sha256-rxLPrYAIiKDh6de/GACPfcYXY7nIskqAu1Xi12y5DpU=";
-    "x86_64-darwin" = "sha256-LOz7N6gMRaZLPks+y5fDIMOuUCXTWpHIss1v0LHPnqw=";
-    "x86_64-linux" = "sha256-GKLR+T+lCa7GFQr6HqSisfa4uf8F2b79RICZmePmCBE=";
+    "aarch64-darwin" = "sha256-uk8HQfHCKTAW54rNHZ1Rr0piZzeJdx6i4o0+xKjfFZs=";
+    "aarch64-linux" = "sha256-gDQh8gfFKl0rAujtos1XsCUnxC2Vjyq9xH5FLZoNW5s=";
+    "x86_64-darwin" = "sha256-H5+qa7vxhwNYRXUo4v8IFUToVXtyXzU3veIqu4idAbU=";
+    "x86_64-linux" = "sha256-1ZxetDrrRdNNOfDOW2uMwMwpEs5S3BLF+SejWcRdtik=";
   };
   bun-target = {
     "aarch64-darwin" = "bun-darwin-arm64";
@@ -26,12 +26,12 @@ let
 in
 stdenvNoCC.mkDerivation (finalAttrs: {
   pname = "opencode";
-  version = "0.1.194";
+  version = "0.2.33";
   src = fetchFromGitHub {
     owner = "sst";
     repo = "opencode";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-51Mc0Qrg3C0JTpXl2OECKEUvle+6X+j9+/Blu8Nu9Ao=";
+    hash = "sha256-l/V9YHwuIPN73ieMT++enL1O5vecA9L0qBDGr8eRVxY=";
   };
 
   tui = buildGoModule {
@@ -39,7 +39,7 @@ stdenvNoCC.mkDerivation (finalAttrs: {
     inherit (finalAttrs) version;
     src = "${finalAttrs.src}/packages/tui";
 
-    vendorHash = "sha256-hxtQHlaV2Em8CyTK3BNaoo/LgnGbMjj5XafbleF+p9I=";
+    vendorHash = "sha256-0vf4fOk32BLF9/904W8g+5m0vpe6i6tUFRXqDHVcMIQ=";
 
     subPackages = [ "cmd/opencode" ];
 
@@ -113,7 +113,11 @@ stdenvNoCC.mkDerivation (finalAttrs: {
 
   nativeBuildInputs = [ bun ];
 
-  patches = [ ./fix-models-macro.patch ];
+  patches = [
+    # Patch `packages/opencode/src/provider/models-macro.ts` to load the prefetched `models.dev/api.json`
+    # from the `MODELS_JSON` environment variable instead of fetching it at build time.
+    ./fix-models-macro.patch
+  ];
 
   configurePhase = ''
     runHook preConfigure
@@ -144,7 +148,6 @@ stdenvNoCC.mkDerivation (finalAttrs: {
   installPhase = ''
     runHook preInstall
 
-    mkdir -p $out/bin
     install -Dm755 opencode $out/bin/opencode
 
     runHook postInstall