diff --git a/api/server/services/Files/Code/crud.js b/api/server/services/Files/Code/crud.js
index c7e63540d2..aaa53a82d8 100644
--- a/api/server/services/Files/Code/crud.js
+++ b/api/server/services/Files/Code/crud.js
@@ -84,7 +84,6 @@ async function deleteCodeEnvFile(req, file) {
     return;
   }
 
-  const missingOrUnsupportedStatuses = new Set([404, 405]);
   for (const [executionRouteKey, ref] of refs) {
     const executionProfile = ref.executionProfile ?? 'default';
     const environments =
@@ -127,48 +126,37 @@ async function deleteCodeEnvFile(req, file) {
     const bridgeWorkerId =
       configuredEnvironment?.workerId ?? configuredEnvironment?.pairing?.workerId;
     const authHeaders = await getCodeApiAuthHeaders(req, bridgeWorkerId);
-    const baseRequest = {
-      method: 'delete',
-      headers: {
-        'User-Agent': 'LibreChat/1.0',
-        ...authHeaders,
-        ...codeExecutionHeaders({
-          executionProfile,
-          bridgeWorkerId,
-        }),
-      },
-      httpAgent: codeServerHttpAgent,
-      httpsAgent: codeServerHttpsAgent,
-      timeout: 15000,
-    };
-    const urls = [
-      `${baseURL}/sessions/${ref.storage_session_id}/objects/${ref.file_id}${query}`,
-      `${baseURL}/files/${ref.storage_session_id}/${ref.file_id}${query}`,
-    ];
-
-    let lastError;
-    let deleted = false;
-    for (const url of urls) {
-      try {
-        await axios({ ...baseRequest, url });
-        deleted = true;
-        break;
-      } catch (error) {
-        lastError = error;
-        if (!missingOrUnsupportedStatuses.has(error.response?.status)) {
-          throw error;
-        }
-      }
-    }
-    if (!deleted && lastError) {
-      logAxiosError({
-        error: lastError,
-        message: `Error deleting code environment file: ${lastError.message}`,
+    /* codeapi has mounted DELETE at `/files/:session_id/:fileId` since its
+     * first release. The file-server's own `/sessions/:id/objects/:fileId`
+     * only gained DELETE in LibreChat-AI/code-interpreter#85, so trying it
+     * first cost a guaranteed 404 against every older deployment. */
+    try {
+      await axios({
+        method: 'delete',
+        url: `${baseURL}/files/${ref.storage_session_id}/${ref.file_id}${query}`,
+        headers: {
+          'User-Agent': 'LibreChat/1.0',
+          ...authHeaders,
+          ...codeExecutionHeaders({
+            executionProfile,
+            bridgeWorkerId,
+          }),
+        },
+        httpAgent: codeServerHttpAgent,
+        httpsAgent: codeServerHttpsAgent,
+        timeout: 15000,
       });
-      if (lastError.response?.status === 404) {
-        continue;
+    } catch (error) {
+      if (error.response?.status !== 404) {
+        throw error;
       }
-      throw new Error(lastError.message || 'An error occurred during file deletion.');
+      /* Already gone. Logged rather than swallowed: a 404 from a
+       * misconfigured base URL is indistinguishable from one for an absent
+       * object, and this branch drops the file's record either way. */
+      logAxiosError({
+        error,
+        message: `Code environment object already absent: ${error.message}`,
+      });
     }
   }
 }
diff --git a/api/server/services/Files/Code/crud.spec.js b/api/server/services/Files/Code/crud.spec.js
index 4e5c1242db..e35758ee35 100644
--- a/api/server/services/Files/Code/crud.spec.js
+++ b/api/server/services/Files/Code/crud.spec.js
@@ -212,7 +212,7 @@ describe('Code CRUD', () => {
       expect(mockAxios).toHaveBeenCalledWith(
         expect.objectContaining({
           method: 'delete',
-          url: 'https://code-api.example.com/sessions/session-1/objects/file-1?kind=agent&id=agent-abc',
+          url: 'https://code-api.example.com/files/session-1/file-1?kind=agent&id=agent-abc',
           headers: expect.objectContaining({
             Authorization: 'Bearer codeapi-token',
             'User-Agent': 'LibreChat/1.0',
@@ -239,7 +239,7 @@ describe('Code CRUD', () => {
 
       expect(mockAxios).toHaveBeenCalledWith(
         expect.objectContaining({
-          url: 'https://code-stateful.example.com/sessions/session-1/objects/file-1?kind=agent&id=agent-abc',
+          url: 'https://code-stateful.example.com/files/session-1/file-1?kind=agent&id=agent-abc',
           headers: expect.objectContaining({
             'X-CodeAPI-Expected-Profile': 'stateful',
           }),
@@ -270,14 +270,14 @@ describe('Code CRUD', () => {
       expect(mockAxios).toHaveBeenNthCalledWith(
         1,
         expect.objectContaining({
-          url: expect.stringContaining('/sessions/session-1/objects/file-1'),
+          url: expect.stringContaining('/files/session-1/file-1'),
           headers: expect.objectContaining({ 'X-CodeAPI-Expected-Profile': 'default' }),
         }),
       );
       expect(mockAxios).toHaveBeenNthCalledWith(
         2,
         expect.objectContaining({
-          url: expect.stringContaining('/sessions/stateful-session/objects/stateful-file'),
+          url: expect.stringContaining('/files/stateful-session/stateful-file'),
           headers: expect.objectContaining({ 'X-CodeAPI-Expected-Profile': 'stateful' }),
         }),
       );
@@ -320,33 +320,27 @@ describe('Code CRUD', () => {
       expect(mockAxios).not.toHaveBeenCalled();
     });
 
-    it.each([404, 405])(
-      'falls back to the legacy code environment delete route after a %s',
-      async (status) => {
-        mockAxios
-          .mockRejectedValueOnce(
-            Object.assign(new Error('missing route'), { response: { status } }),
-          )
-          .mockResolvedValueOnce({ status: 204 });
+    it('never calls the file-server path that only newer codeapi mounts', async () => {
+      mockAxios.mockResolvedValue({ status: 204 });
 
-        await deleteCodeEnvFile(req, file);
+      await deleteCodeEnvFile(req, file);
 
-        expect(mockAxios).toHaveBeenNthCalledWith(
-          1,
-          expect.objectContaining({
-            method: 'delete',
-            url: 'https://code-api.example.com/sessions/session-1/objects/file-1?kind=agent&id=agent-abc',
-          }),
-        );
-        expect(mockAxios).toHaveBeenNthCalledWith(
-          2,
-          expect.objectContaining({
-            method: 'delete',
-            url: 'https://code-api.example.com/files/session-1/file-1?kind=agent&id=agent-abc',
-          }),
-        );
-      },
-    );
+      expect(mockAxios).toHaveBeenCalledTimes(1);
+      expect(mockAxios).not.toHaveBeenCalledWith(
+        expect.objectContaining({
+          url: expect.stringContaining('/sessions/session-1/objects/file-1'),
+        }),
+      );
+    });
+
+    it('surfaces an unsupported delete method instead of retrying elsewhere', async () => {
+      mockAxios.mockRejectedValue(
+        Object.assign(new Error('method not allowed'), { response: { status: 405 } }),
+      );
+
+      await expect(deleteCodeEnvFile(req, file)).rejects.toThrow('method not allowed');
+      expect(mockAxios).toHaveBeenCalledTimes(1);
+    });
 
     it('skips files without a code environment ref', async () => {
       await deleteCodeEnvFile(req, {});
@@ -356,12 +350,12 @@ describe('Code CRUD', () => {
     });
 
     it('treats missing code environment objects as already deleted', async () => {
-      mockAxios
-        .mockRejectedValueOnce(Object.assign(new Error('missing'), { response: { status: 404 } }))
-        .mockRejectedValueOnce(Object.assign(new Error('missing'), { response: { status: 404 } }));
+      mockAxios.mockRejectedValue(
+        Object.assign(new Error('missing'), { response: { status: 404 } }),
+      );
 
       await expect(deleteCodeEnvFile(req, file)).resolves.toBeUndefined();
-      expect(mockAxios).toHaveBeenCalledTimes(2);
+      expect(mockAxios).toHaveBeenCalledTimes(1);
     });
 
     it('throws when code environment deletion fails', async () => {