diff --git a/frontend/app/src/api/chat-engines.ts b/frontend/app/src/api/chat-engines.ts
index 86997cb4..e1724750 100644
--- a/frontend/app/src/api/chat-engines.ts
+++ b/frontend/app/src/api/chat-engines.ts
@@ -31,6 +31,9 @@ export type ChatEngineLLMOptions = {
   text_qa_prompt: string;
   refine_prompt: string;
 
+  intent_graph_knowledge: string
+  normal_graph_knowledge: string
+
   provider: string;
   reranker_provider: string;
   reranker_top_k: number;
@@ -48,6 +51,8 @@ const llmOptionsSchema =
     condense_question_prompt: z.string(),
     text_qa_prompt: z.string(),
     refine_prompt: z.string(),
+    intent_graph_knowledge: z.string(),
+    normal_graph_knowledge: z.string(),
     provider: z.string(),
     reranker_provider: z.string(),
     reranker_top_k: z.number(),
@@ -95,3 +100,26 @@ export async function updateChatEngine (id: number, partial: Partial<Pick<ChatEn
   })
     .then(handleErrors);
 }
+
+export async function createChatEngine (create: Pick<ChatEngine, 'name' | 'llm_id' | 'fast_llm_id' | 'engine_options'>) {
+  return await fetch(BASE_URL + `/api/v1/admin/chat-engines`, {
+    method: 'POST',
+    headers: {
+      'Content-Type': 'application/json',
+      ...await opaqueCookieHeader(),
+    },
+    body: JSON.stringify(create),
+  })
+    .then(handleResponse(chatEngineSchema));
+}
+
+
+export async function deleteChatEngine (id: number): Promise<void> {
+  await fetch(BASE_URL + `/api/v1/admin/chat-engines/${id}`, {
+    method: 'DELETE',
+    headers: {
+      ...await opaqueCookieHeader(),
+    },
+  })
+    .then(handleErrors);
+}
diff --git a/frontend/app/src/app/(main)/(admin)/chat-engines/page.tsx b/frontend/app/src/app/(main)/(admin)/chat-engines/page.tsx
index 5b28bf38..01ae174a 100644
--- a/frontend/app/src/app/(main)/(admin)/chat-engines/page.tsx
+++ b/frontend/app/src/app/(main)/(admin)/chat-engines/page.tsx
@@ -1,12 +1,19 @@
 'use client';
 
-import { type ChatEngine, listChatEngines } from '@/api/chat-engines';
+import { type ChatEngine, createChatEngine, deleteChatEngine, listChatEngines } from '@/api/chat-engines';
 import { AdminPageHeading } from '@/components/admin-page-heading';
 import { datetime } from '@/components/cells/datetime';
+import { DangerousActionButton } from '@/components/dangerous-action-button';
 import { DataTableRemote } from '@/components/data-table-remote';
+import { Button } from '@/components/ui/button';
+import { useDataTable } from '@/components/use-data-table';
 import type { CellContext, ColumnDef } from '@tanstack/react-table';
 import { createColumnHelper } from '@tanstack/table-core';
+import { CopyIcon, TrashIcon } from 'lucide-react';
 import Link from 'next/link';
+import { useRouter } from 'next/navigation';
+import { useState, useTransition } from 'react';
+import { toast } from 'sonner';
 
 const helper = createColumnHelper<ChatEngine>();
 
@@ -18,6 +25,15 @@ const columns = [
   helper.accessor('created_at', { cell: datetime }),
   helper.accessor('updated_at', { cell: datetime }),
   helper.accessor('is_default', { cell: (ctx) => ctx.getValue() ? 'Yes' : '' }),
+  helper.display({
+    header: 'Actions',
+    cell: ({ row }) => (
+      <span className="flex gap-2 items-center">
+        <CloneButton chatEngine={row.original} />
+        <DeleteButton chatEngine={row.original} />
+      </span>
+    ),
+  }),
   // {
   //   id: 'actions',
   //   cell: ({ row }) => <DataTableRowActions row={row} />,
@@ -44,3 +60,52 @@ export default function ChatEnginesPage () {
   );
 }
 
+function CloneButton ({ chatEngine }: { chatEngine: ChatEngine }) {
+  const [cloning, setCloning] = useState(false);
+  const [transitioning, startTransition] = useTransition();
+  const router = useRouter();
+
+  return (
+    <Button
+      variant="ghost"
+      className="text-xs"
+      disabled={cloning || transitioning}
+      size="sm"
+      onClick={() => {
+        setCloning(true);
+        const { name, llm_id, fast_llm_id, engine_options } = chatEngine;
+        createChatEngine({
+          name: `${name} Copy`, llm_id, fast_llm_id, engine_options,
+        })
+          .then(newEngine => {
+            toast('Chat Engine successfully cloned.');
+            router.push(`/chat-engines/${newEngine.id}`);
+          })
+          .finally(() => {
+            setCloning(false);
+          });
+      }}
+    >
+      <CopyIcon className="w-3 mr-1" />
+      Clone
+    </Button>
+  );
+}
+
+function DeleteButton ({ chatEngine }: { chatEngine: ChatEngine }) {
+  const { reload } = useDataTable();
+
+  return (
+    <DangerousActionButton
+      action={async () => {
+        await deleteChatEngine(chatEngine.id);
+        reload?.();
+      }}
+      variant="ghost"
+      className="text-xs text-destructive hover:text-destructive hover:bg-destructive/20"
+    >
+      <TrashIcon className="w-3 mr-1" />
+      Delete
+    </DangerousActionButton>
+  );
+}
diff --git a/frontend/app/src/components/chat-engine/chat-engine-details.tsx b/frontend/app/src/components/chat-engine/chat-engine-details.tsx
index 818513cf..b974f1da 100644
--- a/frontend/app/src/components/chat-engine/chat-engine-details.tsx
+++ b/frontend/app/src/components/chat-engine/chat-engine-details.tsx
@@ -21,7 +21,7 @@ export function ChatEngineDetails ({ chatEngine }: { chatEngine: ChatEngine }) {
         <OptionDetail title="Is default" value={chatEngine.is_default ? 'Yes' : 'No'} editPanel={<EditIsDefaultForm chatEngine={chatEngine} />} />
       </div>
       <Separator />
-      <ChatEngineOptionsDetails options={chatEngine.engine_options} />
+      <ChatEngineOptionsDetails options={chatEngine.engine_options} editable={chatEngine} />
     </div>
   );
 }
diff --git a/frontend/app/src/components/chat-engine/chat-engine-options-details.tsx b/frontend/app/src/components/chat-engine/chat-engine-options-details.tsx
index 1fee7e38..9125a4a3 100644
--- a/frontend/app/src/components/chat-engine/chat-engine-options-details.tsx
+++ b/frontend/app/src/components/chat-engine/chat-engine-options-details.tsx
@@ -1,9 +1,17 @@
-import type { ChatEngineOptions } from '@/api/chat-engines';
+import type { ChatEngine, ChatEngineOptions } from '@/api/chat-engines';
 import { ChatEngineKnowledgeGraphDetails } from '@/components/chat-engine/knowledge-graph-details';
 import { ChatEngineLLMDetails } from '@/components/chat-engine/llm-details';
 import { Separator } from '@/components/ui/separator';
 
-export function ChatEngineOptionsDetails ({ detailed = true, options }: { detailed?: boolean, options: ChatEngineOptions }) {
+export function ChatEngineOptionsDetails ({
+  detailed = true,
+  editable,
+  options,
+}: {
+  detailed?: boolean
+  editable?: ChatEngine
+  options: ChatEngineOptions
+}) {
   return (
     <>
       <section className="space-y-2">
@@ -16,7 +24,7 @@ export function ChatEngineOptionsDetails ({ detailed = true, options }: { detail
       <section className="space-y-2">
         <div className="text-base font-medium">LLM</div>
         <div className="space-y-2 text-sm">
-          <ChatEngineLLMDetails options={options.llm} />
+          <ChatEngineLLMDetails editable={editable} options={options.llm} />
         </div>
       </section>
     </>
diff --git a/frontend/app/src/components/chat-engine/edit-options-llm-prompt-form.tsx b/frontend/app/src/components/chat-engine/edit-options-llm-prompt-form.tsx
new file mode 100644
index 00000000..d5bc87fc
--- /dev/null
+++ b/frontend/app/src/components/chat-engine/edit-options-llm-prompt-form.tsx
@@ -0,0 +1,86 @@
+'use client';
+
+import { type ChatEngine, updateChatEngine } from '@/api/chat-engines';
+import { useManagedDialog } from '@/components/managed-dialog';
+import { Button } from '@/components/ui/button';
+import { DialogFooter, DialogHeader, DialogTitle } from '@/components/ui/dialog';
+import { Form, FormControl, FormField, FormItem, FormLabel, FormMessage } from '@/components/ui/form';
+import { Input } from '@/components/ui/input';
+import { Textarea } from '@/components/ui/textarea';
+import { zodResolver } from '@hookform/resolvers/zod';
+import { useRouter } from 'next/navigation';
+import { useTransition } from 'react';
+import { useForm } from 'react-hook-form';
+import { toast } from 'sonner';
+import { z } from 'zod';
+
+const schema = z.object({
+  prompt: z.string().min(1),
+});
+
+export interface EditOptionsLlmPromptFormProps {
+  chatEngine: ChatEngine;
+  type: 'intent_graph_knowledge'
+    | 'normal_graph_knowledge'
+    | 'condense_question_prompt'
+    | 'refine_prompt'
+    | 'text_qa_prompt';
+}
+
+export function EditOptionsLlmPromptForm ({ chatEngine, type }: EditOptionsLlmPromptFormProps) {
+  const router = useRouter();
+  const [transitioning, startTransition] = useTransition();
+  const { setOpen } = useManagedDialog();
+
+  const form = useForm<{ prompt: string }>({
+    resolver: zodResolver(schema),
+    defaultValues: {
+      prompt: chatEngine.engine_options.llm[type],
+    },
+  });
+
+  const handleSubmit = form.handleSubmit(async (data) => {
+    const chatEngineOptions = {
+      ...chatEngine.engine_options,
+      llm: {
+        ...chatEngine.engine_options.llm,
+        [type]: data.prompt,
+      },
+    };
+    await updateChatEngine(chatEngine.id, { engine_options: chatEngineOptions });
+    startTransition(() => {
+      router.refresh();
+    });
+    toast(`ChatEngine's ${type} successfully updated.`);
+    setOpen(false);
+  });
+
+  return (
+    <>
+      <DialogHeader>
+        <DialogTitle>Update chat engine&#39;s {type}</DialogTitle>
+      </DialogHeader>
+      <Form {...form}>
+        <form id="update-form" className="space-y-4" onSubmit={handleSubmit}>
+          <FormField
+            name="prompt"
+            render={({ field }) => (
+              <FormItem>
+                <FormLabel>{type}</FormLabel>
+                <FormControl>
+                  <Textarea className='min-h-[50vh]' {...field} />
+                </FormControl>
+                <FormMessage />
+              </FormItem>
+            )}
+          />
+        </form>
+      </Form>
+      <DialogFooter>
+        <Button type="submit" form="update-form" disabled={form.formState.disabled || form.formState.isSubmitting || transitioning}>
+          Update
+        </Button>
+      </DialogFooter>
+    </>
+  );
+}
\ No newline at end of file
diff --git a/frontend/app/src/components/chat-engine/llm-details.tsx b/frontend/app/src/components/chat-engine/llm-details.tsx
index d48a77af..de601779 100644
--- a/frontend/app/src/components/chat-engine/llm-details.tsx
+++ b/frontend/app/src/components/chat-engine/llm-details.tsx
@@ -1,20 +1,23 @@
-import type { ChatEngineLLMOptions } from '@/api/chat-engines';
-import { OptionDetail } from '@/components/option-detail';
+import type { ChatEngine, ChatEngineLLMOptions } from '@/api/chat-engines';
+import { EditOptionsLlmPromptForm } from '@/components/chat-engine/edit-options-llm-prompt-form';
 import { PromptViewer } from '@/components/chat-engine/prompt-viewer';
+import { OptionDetail } from '@/components/option-detail';
 import { Button } from '@/components/ui/button';
 import { Dialog, DialogContent, DialogHeader, DialogTitle, DialogTrigger } from '@/components/ui/dialog';
 import { ScrollArea } from '@/components/ui/scroll-area';
 
-export function ChatEngineLLMDetails ({ options }: { options: ChatEngineLLMOptions }) {
+export function ChatEngineLLMDetails ({ editable, options }: { editable?: ChatEngine, options: ChatEngineLLMOptions }) {
   return (
     <div className="space-y-2 text-sm">
       <OptionDetail title="Provider" value={options.provider} />
       <OptionDetail title="Model" value={options[`${options.provider}_chat_model` as never]} />
       <OptionDetail title="Reranker Provider" value={options.reranker_provider} />
       <OptionDetail title="Reranker Top K" value={options.reranker_top_k} />
-      {options.condense_question_prompt && <OptionDetail title="Condense question prompt" value={<PromptPreviewDialog title="Condense question prompt" value={options.condense_question_prompt} />} />}
-      {options.refine_prompt && <OptionDetail title="Refine prompt" value={<PromptPreviewDialog title="Refine prompt" value={options.refine_prompt} />} />}
-      {options.text_qa_prompt && <OptionDetail title="Text QA prompt" value={<PromptPreviewDialog title="Text QA prompt" value={options.text_qa_prompt} />} />}
+      {options.condense_question_prompt && <OptionDetail title="Condense question prompt" value={<PromptPreviewDialog title="Condense question prompt" value={options.condense_question_prompt} />} editPanel={editable && <EditOptionsLlmPromptForm chatEngine={editable} type="condense_question_prompt" />} />}
+      {options.refine_prompt && <OptionDetail title="Refine prompt" value={<PromptPreviewDialog title="Refine prompt" value={options.refine_prompt} />} editPanel={editable && <EditOptionsLlmPromptForm chatEngine={editable} type="refine_prompt" />} />}
+      {options.text_qa_prompt && <OptionDetail title="Text QA prompt" value={<PromptPreviewDialog title="Text QA prompt" value={options.text_qa_prompt} />} editPanel={editable && <EditOptionsLlmPromptForm chatEngine={editable} type="text_qa_prompt" />} />}
+      {options.intent_graph_knowledge && <OptionDetail title="Intent Graph Knowledge prompt" value={<PromptPreviewDialog title="Intent Graph Knowledge prompt" value={options.intent_graph_knowledge} />} editPanel={editable && <EditOptionsLlmPromptForm chatEngine={editable} type="intent_graph_knowledge" />} />}
+      {options.normal_graph_knowledge && <OptionDetail title="Normal Graph Knowledge prompt" value={<PromptPreviewDialog title="Normal Graph Knowledge prompt" value={options.normal_graph_knowledge} />} editPanel={editable && <EditOptionsLlmPromptForm chatEngine={editable} type="normal_graph_knowledge" />} />}
     </div>
   );
 }
diff --git a/frontend/app/src/components/data-table-remote.tsx b/frontend/app/src/components/data-table-remote.tsx
index dcbcc7b4..f9ed7b29 100644
--- a/frontend/app/src/components/data-table-remote.tsx
+++ b/frontend/app/src/components/data-table-remote.tsx
@@ -15,7 +15,7 @@ import { type ReactNode, useEffect, useMemo, useState } from 'react';
 import useSWR from 'swr';
 
 export interface PageApiOptions {
-  globalFilter: string
+  globalFilter: string;
 }
 
 interface DataTableRemoteProps<TData, TValue> {
@@ -66,7 +66,7 @@ export function DataTableRemote<TData, TValue> ({
     revalidateOnFocus: false,
     focusThrottleInterval: 1000,
     keepPreviousData: true,
-    onError: console.error
+    onError: console.error,
   });
 
   useEffect(() => {
@@ -135,7 +135,7 @@ export function DataTableRemote<TData, TValue> ({
   });
 
   return (
-    <DataTableProvider value={table}>
+    <DataTableProvider value={{ ...table, reload: () => { mutate(); } }}>
       {before}
       {toolbar ? toolbar(table) : null}
       <TooltipProvider>
diff --git a/frontend/app/src/components/use-data-table.ts b/frontend/app/src/components/use-data-table.ts
index 76711963..718e9d91 100644
--- a/frontend/app/src/components/use-data-table.ts
+++ b/frontend/app/src/components/use-data-table.ts
@@ -3,7 +3,7 @@
 import type { Table } from '@tanstack/table-core';
 import { createContext, useContext } from 'react';
 
-const DataTableContext = createContext<Table<any> | null>(null);
+const DataTableContext = createContext<Table<any> & { reload?: () => void } | null>(null);
 
 export const DataTableProvider = DataTableContext.Provider;