diff --git a/ui/litellm-dashboard/src/components/model_info_view.test.tsx b/ui/litellm-dashboard/src/components/model_info_view.test.tsx
index 29eb8e0019b..b9df46f0c93 100644
--- a/ui/litellm-dashboard/src/components/model_info_view.test.tsx
+++ b/ui/litellm-dashboard/src/components/model_info_view.test.tsx
@@ -579,6 +579,46 @@ describe("ModelInfoView", () => {
     expect(updatePayload.litellm_params).not.toHaveProperty("vector_store_ids");
   });
 
+  it("should not leak vector_store_ids from JSON textarea when model already has them", async () => {
+    const modelWithVectorStores = {
+      ...defaultModelData,
+      litellm_params: {
+        ...defaultModelData.litellm_params,
+        vector_store_ids: ["vs_abc123"],
+      },
+    };
+
+    mockUseModelsInfo.mockReturnValue({
+      data: {
+        data: [modelWithVectorStores],
+      },
+      isLoading: false,
+      error: null,
+    });
+
+    const user = userEvent.setup();
+    render(<ModelInfoView {...DEFAULT_ADMIN_PROPS} />, { wrapper });
+
+    await waitFor(() => {
+      expect(screen.getByRole("button", { name: /edit settings/i })).toBeInTheDocument();
+    });
+
+    await user.click(screen.getByRole("button", { name: /edit settings/i }));
+
+    const litellmParamsInput = screen
+      .getAllByRole("textbox")
+      .find(
+        (input) =>
+          input.tagName === "TEXTAREA" &&
+          (input as HTMLTextAreaElement).value.includes('"custom_llm_provider"'),
+      );
+    expect(litellmParamsInput).toBeDefined();
+    if (!litellmParamsInput) {
+      return;
+    }
+    expect((litellmParamsInput as HTMLTextAreaElement).value).not.toContain("vector_store_ids");
+  });
+
   it("should not include input_cost_per_token or output_cost_per_token in update payload when user does not touch cost fields", async () => {
     // Regression: editing a model without touching cost fields used to inject
     // input_cost_per_token: 0 and output_cost_per_token: 0 into litellm_params,
diff --git a/ui/litellm-dashboard/src/components/model_info_view.tsx b/ui/litellm-dashboard/src/components/model_info_view.tsx
index ea8af2fcd62..d53668cd501 100644
--- a/ui/litellm-dashboard/src/components/model_info_view.tsx
+++ b/ui/litellm-dashboard/src/components/model_info_view.tsx
@@ -235,6 +235,9 @@ export default function ModelInfoView({
       try {
         parsedExtraParams = values.litellm_extra_params ? JSON.parse(values.litellm_extra_params) : {};
         delete parsedExtraParams.litellm_credential_name;
+        delete parsedExtraParams.vector_store_ids;
+        delete parsedExtraParams.guardrails;
+        delete parsedExtraParams.tags;
       } catch (e) {
         NotificationsManager.fromBackend("Invalid JSON in LiteLLM Params");
         setIsSaving(false);
@@ -651,7 +654,7 @@ export default function ModelInfoView({
                     litellm_extra_params: JSON.stringify(
                       Object.fromEntries(
                         Object.entries(localModelData.litellm_params || {}).filter(
-                          ([key]) => key !== "litellm_credential_name",
+                          ([key]) => !["litellm_credential_name", "vector_store_ids", "guardrails", "tags"].includes(key),
                         ),
                       ),
                       null,