diff --git a/nemoclaw-blueprint/model-specific-setup/openclaw/nemotron-3-super-120b-managed-inference.json b/nemoclaw-blueprint/model-specific-setup/openclaw/nemotron-3-super-120b-managed-inference.json
new file mode 100644
index 00000000000..dfc0c4f7ff6
--- /dev/null
+++ b/nemoclaw-blueprint/model-specific-setup/openclaw/nemotron-3-super-120b-managed-inference.json
@@ -0,0 +1,17 @@
+{
+  "$schema": "../schema.json",
+  "id": "nemotron-3-super-120b-managed-inference",
+  "agent": "openclaw",
+  "description": "Disables OpenClaw's native code-based tool search for nvidia/nemotron-3-super-120b-a12b on the NemoClaw managed inference.local route. The model emits invalid JavaScript for the tool_search_code surface (CommonJS require, openclaw.tools.search called with an object, bad describe/call ids), flooding successful runs with '[tools] tool_search_code failed' errors (#4780); routing it back to the structured tool-calling surface avoids the noise.",
+  "match": {
+    "modelIds": ["nvidia/nemotron-3-super-120b-a12b"],
+    "providerKey": "inference",
+    "inferenceApi": "openai-completions",
+    "baseUrl": "https://inference.local/v1"
+  },
+  "effects": {
+    "openclawTools": {
+      "toolSearch": false
+    }
+  }
+}
diff --git a/test/generate-openclaw-config.test.ts b/test/generate-openclaw-config.test.ts
index c610fc56b43..31a47b17e15 100644
--- a/test/generate-openclaw-config.test.ts
+++ b/test/generate-openclaw-config.test.ts
@@ -1477,6 +1477,47 @@ describe("generate-openclaw-config.mts: config generation", () => {
     }
   }, 20_000);
 
+  // #4780: Nemotron generates invalid JS for OpenClaw's native code-based tool
+  // search (`tool_search_code`): CommonJS `require`, `openclaw.tools.search`
+  // called with an object instead of a string, `tool_describe`/`tool_call`
+  // invoked with bad ids. The run still succeeds via fallback, but the logs are
+  // flooded with `[tools] tool_search_code failed` errors. Disabling native
+  // tool search for this managed-inference route routes the model back to the
+  // structured tool-calling surface it handles correctly.
+  it("disables native OpenClaw Tool Search for Nemotron managed inference (#4780)", () => {
+    const config = runConfigScript({
+      NEMOCLAW_MODEL: "nvidia/nemotron-3-super-120b-a12b",
+      NEMOCLAW_PROVIDER_KEY: "inference",
+      NEMOCLAW_PRIMARY_MODEL_REF: "inference/nvidia/nemotron-3-super-120b-a12b",
+      NEMOCLAW_INFERENCE_BASE_URL: "https://inference.local/v1",
+      NEMOCLAW_INFERENCE_API: "openai-completions",
+    });
+
+    expect(config.tools?.toolSearch).toBe(false);
+  });
+
+  it("does not disable native Tool Search for Nemotron on non-matching routes (#4780)", () => {
+    const cases = [
+      { NEMOCLAW_MODEL: "nvidia/nemotron-3-nano:30b" },
+      { NEMOCLAW_PROVIDER_KEY: "nvidia" },
+      { NEMOCLAW_INFERENCE_API: "responses" },
+      { NEMOCLAW_INFERENCE_BASE_URL: "https://integrate.api.nvidia.com/v1" },
+    ];
+
+    for (const envCase of cases) {
+      const config = runConfigScript({
+        NEMOCLAW_MODEL: "nvidia/nemotron-3-super-120b-a12b",
+        NEMOCLAW_PROVIDER_KEY: "inference",
+        NEMOCLAW_PRIMARY_MODEL_REF: "inference/nvidia/nemotron-3-super-120b-a12b",
+        NEMOCLAW_INFERENCE_BASE_URL: "https://inference.local/v1",
+        NEMOCLAW_INFERENCE_API: "openai-completions",
+        ...envCase,
+      });
+
+      expect(config.tools?.toolSearch).toBe(true);
+    }
+  }, 20_000);
+
   it("rejects model-specific setup manifests without a known agent", () => {
     const blueprintDir = path.join(tmpDir, "fixture-blueprint");
     const registryDir = writeRegistryManifest(