diff --git a/api/app/clients/BaseClient.js b/api/app/clients/BaseClient.js
index c1e3a8a57..ec4fbd97d 100644
--- a/api/app/clients/BaseClient.js
+++ b/api/app/clients/BaseClient.js
@@ -187,7 +187,8 @@ class BaseClient {
     this.user = user;
     const saveOptions = this.getSaveOptions();
     this.abortController = opts.abortController ?? new AbortController();
-    const conversationId = overrideConvoId ?? opts.conversationId ?? crypto.randomUUID();
+    const requestConvoId = overrideConvoId ?? opts.conversationId;
+    const conversationId = requestConvoId ?? crypto.randomUUID();
     const parentMessageId = opts.parentMessageId ?? Constants.NO_PARENT;
     const userMessageId =
       overrideUserMessageId ?? opts.overrideParentMessageId ?? crypto.randomUUID();
@@ -212,11 +213,12 @@ class BaseClient {
       ...opts,
       user,
       head,
+      saveOptions,
+      userMessageId,
+      requestConvoId,
       conversationId,
       parentMessageId,
-      userMessageId,
       responseMessageId,
-      saveOptions,
     };
   }
 
@@ -235,11 +237,12 @@ class BaseClient {
     const {
       user,
       head,
+      saveOptions,
+      userMessageId,
+      requestConvoId,
       conversationId,
       parentMessageId,
-      userMessageId,
       responseMessageId,
-      saveOptions,
     } = await this.setMessageOptions(opts);
 
     const userMessage = opts.isEdited
@@ -261,7 +264,8 @@ class BaseClient {
     }
 
     if (typeof opts?.onStart === 'function') {
-      opts.onStart(userMessage, responseMessageId);
+      const isNewConvo = !requestConvoId && parentMessageId === Constants.NO_PARENT;
+      opts.onStart(userMessage, responseMessageId, isNewConvo);
     }
 
     return {
diff --git a/api/app/clients/specs/BaseClient.test.js b/api/app/clients/specs/BaseClient.test.js
index b5ae5b80b..4708ed9b2 100644
--- a/api/app/clients/specs/BaseClient.test.js
+++ b/api/app/clients/specs/BaseClient.test.js
@@ -579,6 +579,8 @@ describe('BaseClient', () => {
       expect(onStart).toHaveBeenCalledWith(
         expect.objectContaining({ text: 'Hello, world!' }),
         expect.any(String),
+        /** `isNewConvo` */
+        true,
       );
     });
 
diff --git a/api/server/middleware/abortMiddleware.js b/api/server/middleware/abortMiddleware.js
index c5fc48780..9ceff1bc0 100644
--- a/api/server/middleware/abortMiddleware.js
+++ b/api/server/middleware/abortMiddleware.js
@@ -1,6 +1,6 @@
 const { logger } = require('@librechat/data-schemas');
 const { countTokens, isEnabled, sendEvent } = require('@librechat/api');
-const { isAssistantsEndpoint, ErrorTypes } = require('librechat-data-provider');
+const { isAssistantsEndpoint, ErrorTypes, Constants } = require('librechat-data-provider');
 const { truncateText, smartTruncateText } = require('~/app/clients/prompts');
 const clearPendingReq = require('~/cache/clearPendingReq');
 const { sendError } = require('~/server/middleware/error');
@@ -11,6 +11,10 @@ const { abortRun } = require('./abortRun');
 
 const abortDataMap = new WeakMap();
 
+/**
+ * @param {string} abortKey
+ * @returns {boolean}
+ */
 function cleanupAbortController(abortKey) {
   if (!abortControllers.has(abortKey)) {
     return false;
@@ -71,6 +75,20 @@ function cleanupAbortController(abortKey) {
   return true;
 }
 
+/**
+ * @param {string} abortKey
+ * @returns {function(): void}
+ */
+function createCleanUpHandler(abortKey) {
+  return function () {
+    try {
+      cleanupAbortController(abortKey);
+    } catch {
+      // Ignore cleanup errors
+    }
+  };
+}
+
 async function abortMessage(req, res) {
   let { abortKey, endpoint } = req.body;
 
@@ -172,11 +190,15 @@ const createAbortController = (req, res, getAbortData, getReqData) => {
   /**
    * @param {TMessage} userMessage
    * @param {string} responseMessageId
+   * @param {boolean} [isNewConvo]
    */
-  const onStart = (userMessage, responseMessageId) => {
+  const onStart = (userMessage, responseMessageId, isNewConvo) => {
     sendEvent(res, { message: userMessage, created: true });
 
-    const abortKey = userMessage?.conversationId ?? req.user.id;
+    const prelimAbortKey = userMessage?.conversationId ?? req.user.id;
+    const abortKey = isNewConvo
+      ? `${prelimAbortKey}${Constants.COMMON_DIVIDER}${Constants.NEW_CONVO}`
+      : prelimAbortKey;
     getReqData({ abortKey });
     const prevRequest = abortControllers.get(abortKey);
     const { overrideUserMessageId } = req?.body ?? {};
@@ -194,16 +216,7 @@ const createAbortController = (req, res, getAbortData, getReqData) => {
       };
 
       abortControllers.set(addedAbortKey, { abortController, ...minimalOptions });
-
-      // Use a simple function for cleanup to avoid capturing context
-      const cleanupHandler = () => {
-        try {
-          cleanupAbortController(addedAbortKey);
-        } catch (e) {
-          // Ignore cleanup errors
-        }
-      };
-
+      const cleanupHandler = createCleanUpHandler(addedAbortKey);
       res.on('finish', cleanupHandler);
       return;
     }
@@ -216,16 +229,7 @@ const createAbortController = (req, res, getAbortData, getReqData) => {
     };
 
     abortControllers.set(abortKey, { abortController, ...minimalOptions });
-
-    // Use a simple function for cleanup to avoid capturing context
-    const cleanupHandler = () => {
-      try {
-        cleanupAbortController(abortKey);
-      } catch (e) {
-        // Ignore cleanup errors
-      }
-    };
-
+    const cleanupHandler = createCleanUpHandler(abortKey);
     res.on('finish', cleanupHandler);
   };
 
@@ -364,15 +368,7 @@ const handleAbortError = async (res, req, error, data) => {
       };
     }
 
-    // Create a simple callback without capturing parent scope
-    const callback = async () => {
-      try {
-        cleanupAbortController(conversationId);
-      } catch (e) {
-        // Ignore cleanup errors
-      }
-    };
-
+    const callback = createCleanUpHandler(conversationId);
     await sendError(req, res, options, callback);
   };
 
diff --git a/api/server/services/Endpoints/agents/title.js b/api/server/services/Endpoints/agents/title.js
index 2e5f00ecd..5f200fcde 100644
--- a/api/server/services/Endpoints/agents/title.js
+++ b/api/server/services/Endpoints/agents/title.js
@@ -1,8 +1,8 @@
+const { isEnabled } = require('@librechat/api');
+const { logger } = require('@librechat/data-schemas');
 const { CacheKeys } = require('librechat-data-provider');
 const getLogStores = require('~/cache/getLogStores');
-const { isEnabled } = require('~/server/utils');
 const { saveConvo } = require('~/models');
-const { logger } = require('~/config');
 
 /**
  * Add title to conversation in a way that avoids memory retention