diff --git a/preloader/node-llama-cpp-preloader.js b/preloader/node-llama-cpp-preloader.js
index 0b8599b..ceae26f 100644
--- a/preloader/node-llama-cpp-preloader.js
+++ b/preloader/node-llama-cpp-preloader.js
@@ -70,9 +70,11 @@ function findMessageText(message) {
     if(typeof message === "string") return message;
     else if(typeof message === "object") {
         if(Array.isArray(message)) {
-            message = message.pop();
-            if(typeof message === 'object' && message.content) {
-                return message.content;
+            while(message.length) {
+                message = message.pop();
+                if(typeof message === 'object' && message.role && message.role === 'user' && message.content) {
+                    return message.content;
+                }
             }
         }
     }
@@ -97,10 +99,16 @@ function updateModelSettings(settings) {
  * @returns {Promise<String>} the response text
  */
 async function chatCompletions(latest_message, cb=null) {
-    if(!llama_session) await loadModel();
+    const {max_tokens, top_p, temperature, llama_reset_everytime} = model_settings;
+    if(!llama_session) {
+        cb && cb('> **ERROR: MODEL NOT LOADED**', true);
+        return '';
+    }
     latest_message = findMessageText(latest_message);
+    if(llama_reset_everytime) {
+        setClient(null, llama_session.getChatHistory().filter(({type})=>type === 'system'))
+    }
 
-    const {max_tokens, top_p, temperature} = model_settings;
 
     stop_signal = new AbortController();
     const options = {
diff --git a/src/components/chat/Bubbles.jsx b/src/components/chat/Bubbles.jsx
index a816b8e..2a6036d 100644
--- a/src/components/chat/Bubbles.jsx
+++ b/src/components/chat/Bubbles.jsx
@@ -15,7 +15,7 @@ export default function Bubbles({ conversation, pending_message }) {
 
     return (
         <div className="bubbles" ref={mainRef}>
-            { conversation.map(({role, content}, idx) => {
+            { conversation.filter(({role})=>/^(user|assistant)$/.test(role)).map(({role, content}, idx) => {
                 return (
                     <ConversationBubble 
                         key={`conversation-history-${idx}`} 
diff --git a/src/components/chat/ChatPage.jsx b/src/components/chat/ChatPage.jsx
index 2656b3a..13c053b 100644
--- a/src/components/chat/ChatPage.jsx
+++ b/src/components/chat/ChatPage.jsx
@@ -4,13 +4,18 @@ import UserMessage from "./UserMessage";
 
 export default function ChatPage({
     chat, chat_history, updateTitle,
-    sendMessage, pending_message, abort
+    sendMessage, pending_message, abort,
+    updateSystemInstruction
 }) {
 
     return (
         <>
             <div className="conversation-main">{chat.uid?<>
-                <TitleBar current_title={chat.title} updateTitle={updateTitle} />
+                <TitleBar 
+                    current_title={chat.title} updateTitle={updateTitle} 
+                    updateSystemInstruction={updateSystemInstruction}
+                    current_instruction={chat['system-instruction']}
+                />
                 <Bubbles conversation={chat_history} pending_message={pending_message} />
                 <UserMessage
                     uid={chat.uid} enable_send={pending_message === null}
diff --git a/src/components/chat/DeleteConfirm.jsx b/src/components/chat/DeleteConfirm.jsx
index 98c68e7..2105103 100644
--- a/src/components/chat/DeleteConfirm.jsx
+++ b/src/components/chat/DeleteConfirm.jsx
@@ -1,7 +1,7 @@
 import { useEffect } from "react";
 import { useRef } from "react";
 
-export default function DeleteConfirm({showConfirm, deleteHistory, resetRequestDelete, conv_to_delete}) {
+export default function DeleteConfirm({showConfirm, closeDialog, deleteHistory, resetRequestDelete, conv_to_delete}) {
     const dialogRef = useRef(null);
 
     useEffect(()=>{
@@ -12,7 +12,7 @@ export default function DeleteConfirm({showConfirm, deleteHistory, resetRequestD
     }, [showConfirm])
 
     return (
-        <dialog ref={dialogRef}>
+        <dialog ref={dialogRef} onClose={closeDialog}>
             <div>
                 Delete <strong>{conv_to_delete && conv_to_delete.title}</strong>?
             </div>
diff --git a/src/components/chat/Tickets.jsx b/src/components/chat/Tickets.jsx
index 95a5b3a..bfaf5f4 100644
--- a/src/components/chat/Tickets.jsx
+++ b/src/components/chat/Tickets.jsx
@@ -21,7 +21,8 @@ export default function Tickets({selectChat, current_chat, history, setHistory,
                 createdAt: timestamp,
                 updatedAt: timestamp,
                 uid: genRandomID(),
-                platform
+                platform,
+                'system-instruction': ''
             }
         )
         const new_conv_info = await idb.getByID('chat-history', conv_id);
diff --git a/src/components/chat/TitleBar.jsx b/src/components/chat/TitleBar.jsx
index b36c870..29b3c33 100644
--- a/src/components/chat/TitleBar.jsx
+++ b/src/components/chat/TitleBar.jsx
@@ -1,13 +1,16 @@
 import { useEffect, useRef, useState } from "react";
-import { PencilFill } from "react-bootstrap-icons";
+import { ChatRightText, PencilFill, Save } from "react-bootstrap-icons";
 import { XCircle } from "react-bootstrap-icons";
 import { CheckCircle } from "react-bootstrap-icons";
 
-export default function TitleBar({current_title, updateTitle}) {
+export default function TitleBar({current_title, updateTitle, current_instruction, updateSystemInstruction}) {
     const [title, setTitle] = useState(current_title);
     const [is_editing, toggleEditTitle] = useState(false);
+    const [system_instruction, setSystemInstruction] = useState(current_instruction || '');
+    const [is_editing_si, toggleEditSI] = useState(false);
 
     const inputRef = useRef(null);
+    const systemInstructionDialogRef = useRef();
 
     function submitUpdateTitle() {
         if(is_editing && title !== current_title) {
@@ -16,6 +19,18 @@ export default function TitleBar({current_title, updateTitle}) {
         toggleEditTitle(false);
     }
 
+    function submitSystemInstruction() {
+        is_editing_si && 
+        system_instruction !== current_instruction && 
+        updateSystemInstruction(system_instruction)
+        
+        toggleEditSI(false)
+    }
+
+    useEffect(()=>{
+        setSystemInstruction(current_instruction);
+    }, [current_instruction])
+
     useEffect(()=>{
         setTitle(current_title);
     }, [current_title])
@@ -27,20 +42,42 @@ export default function TitleBar({current_title, updateTitle}) {
         }
     }, [is_editing])
 
+    useEffect(()=>{
+        if(is_editing_si) {
+            systemInstructionDialogRef.current.showModal();
+        } else {
+            systemInstructionDialogRef.current.close();
+        }
+    }, [is_editing_si])
+
     return (
         <div className="title-bar">
             {
                 is_editing ? 
-                <form onSubmit={evt=>{evt.preventDefault(); submitUpdateTitle()}}>
+                <form className="edit-mode" onSubmit={evt=>{evt.preventDefault(); submitUpdateTitle()}}>
                     <input className="edit-title" ref={inputRef} value={title} onChange={evt=>setTitle(evt.target.value)} />
                     <CheckCircle className="btn clickable" onClick={submitUpdateTitle} />
                     <XCircle className="btn clickable" onClick={()=>{setTitle(current_title); toggleEditTitle(false)}} />
                 </form>:
-                <div className="display-title clickable" onClick={()=>toggleEditTitle(true)}>
-                    <div className="text">{ current_title }</div>
-                    <PencilFill className="edit-icon" />
+                <div className="normal-mode">
+                    <div className="display-title clickable" onClick={()=>toggleEditTitle(true)}>
+                        <div className="text">{ current_title }</div>
+                        <PencilFill className="edit-icon" />
+                    </div>
+                    <ChatRightText className="icon clickable" title="Set the system instruction" onClick={()=>toggleEditSI(true)} />
+                    <Save className="icon clickable" title="Save history" />
                 </div>
             }
+            <dialog className="system-instruction" ref={systemInstructionDialogRef} onClose={()=>toggleEditSI(false)}>
+                <form onSubmit={evt=>{evt.preventDefault(); submitSystemInstruction()}}>
+                    <div className="title">
+                        Set your system instruction for this conversation here:
+                    </div>
+                    <input type="text" placeholder="You are a helpful assistant." value={system_instruction} onChange={evt=>setSystemInstruction(evt.target.value)} />
+                    <div className="btn clickable" onClick={submitSystemInstruction} >Update System Instruction</div>
+                    <div className="btn clickable" onClick={()=>toggleEditSI(false)}>Cancel</div>
+                </form>
+            </dialog>
         </div>
     )
 }
\ No newline at end of file
diff --git a/src/components/chat/index.jsx b/src/components/chat/index.jsx
index dd969fc..3d121ee 100644
--- a/src/components/chat/index.jsx
+++ b/src/components/chat/index.jsx
@@ -94,20 +94,63 @@ export default function Chat() {
         resetRequestDelete();
     }
 
-    async function updateTitle(title) {
-        await idb.updateOne("chat-history", {title}, [{uid: chat.uid}])
+    async function attributeUpdater(name, value) {
+        await idb.updateOne("chat-history", {[name]: value}, [{uid: chat.uid}])
 
         selectChat({
-            ...chat, title: title
+            ...chat, [name]: value
         })
 
         let history_cp = [...tickets];
         history_cp[
             history_cp.findIndex(e=>e.uid === chat.uid)
-        ].title = title;
+        ][name] = value;
         setTickets(history_cp);
     }
 
+    async function updateTitle(title) {
+        await attributeUpdater('title', title)
+    }
+
+    async function updateSystemInstruction(instruction) {
+        if(!chat['system-instruction']) {
+            await idb.insert('messages', {
+                role: 'system',
+                content: instruction,
+                'history-uid': chat.uid,
+                createdAt: Date.now()
+            })
+        } else {
+            await idb.updateOne('messages', {
+                content: instruction
+            }, [{'history-uid': chat.uid, role: 'system'}])
+        }
+        switchConversation();
+        await attributeUpdater('system-instruction', instruction)
+    }
+
+    function switchConversation() {
+        let message_history = null;
+        // update messages
+        idb.getAll(
+            'messages', 
+            { 
+                where: [{'history-uid': chat.uid}],
+                select: ['role', 'content']
+            }
+        ).then(messages=>{
+            message_history = messages;
+            setChatHistory(messages)
+        }).finally(()=>{
+            const ss = getCompletionFunctions(chat.platform);
+            const client = ss.initClient(chat.client || null, message_history)
+            if(!chat.client) {
+                updateChatClient(client)
+            }
+            setSessionSetting(ss);
+        })
+    }
+
     useEffect(()=>{
         conv_to_delete && toggleConfirm(true);
     }, [conv_to_delete])
@@ -115,25 +158,7 @@ export default function Chat() {
     useEffect(()=>{
         if(chat.uid && chat.uid !== current_uid) {
             setCurrentUid(chat.uid);
-            let message_history = null;
-            // update messages
-            idb.getAll(
-                'messages', 
-                { 
-                    where: [{'history-uid': chat.uid}],
-                    select: ['role', 'content']
-                }
-            ).then(messages=>{
-                message_history = messages;
-                setChatHistory(messages)
-            }).finally(()=>{
-                const ss = getCompletionFunctions(chat.platform);
-                const client = ss.initClient(chat.client || null, message_history)
-                if(!chat.client) {
-                    updateChatClient(client)
-                }
-                setSessionSetting(ss);
-            })
+            switchConversation();
         }
     // eslint-disable-next-line
     }, [chat])
@@ -150,10 +175,11 @@ export default function Chat() {
                 updateTitle={updateTitle}
                 chat={chat} chat_history={chat_history}
                 pending_message={pending_message} abort={session_setting.abort}
-                sendMessage={sendMessage}
+                sendMessage={sendMessage} updateSystemInstruction={updateSystemInstruction}
             />
             <DeleteConfirm 
                 showConfirm={show_delete_confirm} 
+                closeDialog={()=>toggleConfirm(false)}
                 deleteHistory={deleteHistory} 
                 resetRequestDelete={resetRequestDelete} 
                 conv_to_delete={conv_to_delete}
diff --git a/src/components/settings/LlamaSettings.jsx b/src/components/settings/LlamaSettings.jsx
index ddcc04b..763ed3d 100644
--- a/src/components/settings/LlamaSettings.jsx
+++ b/src/components/settings/LlamaSettings.jsx
@@ -9,6 +9,7 @@ import { DEFAULT_LLAMA_CPP_MODEL_URL } from "../../utils/types";
 export default function LlamaSettings({ trigger, enabled, updateEnabled, openDownloadProtector, updateState }) {
 
     const [model_download_link, setModelDownloadLink] = useState('');
+    const [reset_everytime, setResetEveryTime] = useState(false);
     const idb = useIDB();
 
     async function saveSettings() {
@@ -17,7 +18,8 @@ export default function LlamaSettings({ trigger, enabled, updateEnabled, openDow
         if(url !== model_download_link) setModelDownloadLink(url)
 
         updatePlatformSettings({
-            llama_model_url: url
+            llama_model_url: url,
+            llama_reset_everytime: reset_everytime
         })
         if(enabled) {
             // check if model with this url already downloaded
@@ -53,8 +55,9 @@ export default function LlamaSettings({ trigger, enabled, updateEnabled, openDow
     }, [trigger])
 
     useEffect(()=>{
-        const { llama_model_url } = getPlatformSettings();
+        const { llama_model_url, llama_reset_everytime } = getPlatformSettings();
         setModelDownloadLink(llama_model_url || DEFAULT_LLAMA_CPP_MODEL_URL);
+        setResetEveryTime(llama_reset_everytime);
     }, [])
 
     return (
@@ -70,6 +73,11 @@ export default function LlamaSettings({ trigger, enabled, updateEnabled, openDow
                 placeholder={"Default model is Microsoft Phi-3"}
                 value={model_download_link} cb={setModelDownloadLink}
             />
+            <TrueFalseComponent 
+                title={"Reset conversation when send new message"}
+                description={"Reset the conversation, only keeps the latest message and the system instruction, this is useful for many one-shot operations."}
+                value={reset_everytime} cb={setResetEveryTime}
+            />
         </SettingSection>
     )
 }
\ No newline at end of file
diff --git a/src/components/settings/ModelSettings.jsx b/src/components/settings/ModelSettings.jsx
index afbaafa..45b66d1 100644
--- a/src/components/settings/ModelSettings.jsx
+++ b/src/components/settings/ModelSettings.jsx
@@ -12,7 +12,6 @@ export default function ModelSettings({ trigger, updateState }) {
 
     function saveSettings() {
         let validate_max_token = max_tokens;
-        console.log(max_tokens)
         if(max_tokens < MIN_TOKENS && max_tokens !== 0) validate_max_token = MIN_TOKENS;
         updateModelSettings({
             max_tokens: validate_max_token, top_p, temperature
diff --git a/src/components/settings/components/PasswordComponent.jsx b/src/components/settings/components/PasswordComponent.jsx
index f410b2b..8369341 100644
--- a/src/components/settings/components/PasswordComponent.jsx
+++ b/src/components/settings/components/PasswordComponent.jsx
@@ -13,7 +13,7 @@ export default function PasswordComponent({ cb, value, disabled, title, descript
                 <input 
                     type={show_password ? 'text' : 'password'} value={value} 
                     placeholder={placeholder || ''} onInput={(evt)=>cb(evt.target.value)} 
-                    disabled={disabled}
+                    disabled={disabled} onClick={evt=>evt.target.select()}
                 />
                 <div className="controller clickable" onClick={()=>toggleShowPassword(!show_password)}>
                     {
diff --git a/src/components/settings/components/ScrollBarComponent.jsx b/src/components/settings/components/ScrollBarComponent.jsx
index fa623f5..6c60fd4 100644
--- a/src/components/settings/components/ScrollBarComponent.jsx
+++ b/src/components/settings/components/ScrollBarComponent.jsx
@@ -46,7 +46,11 @@ export default function ScrollBarComponent({ cb, value, disabled, title, descrip
                     min={(times_10 ? 10 : 1) * min} max={(times_10 ? 10 : 1) * max} 
                     disabled={disabled} 
                 />
-                <input type="text" value={textValue} onInput={evt=>setValue(evt.target.value, false)} />
+                <input 
+                    type="text" value={textValue} 
+                    onInput={evt=>setValue(evt.target.value, false)}
+                    onClick={evt=>evt.target.select()}
+                />
             </div>
         </div>
     )
diff --git a/src/components/settings/components/TextComponent.jsx b/src/components/settings/components/TextComponent.jsx
index 8eaa7bb..ac04080 100644
--- a/src/components/settings/components/TextComponent.jsx
+++ b/src/components/settings/components/TextComponent.jsx
@@ -7,7 +7,7 @@ export default function TextComponent({ cb, value, disabled, title, description,
                 type={type || "text"} value={value}
                 disabled={disabled}  placeholder={placeholder || ''}
                 onInput={(evt)=>cb(evt.target.value)} 
-                className="main-part"
+                className="main-part" onClick={evt=>evt.target.select()}
             />
         </div>
     )
diff --git a/src/styles/chat.css b/src/styles/chat.css
index 1450f11..7b4ad5e 100644
--- a/src/styles/chat.css
+++ b/src/styles/chat.css
@@ -157,11 +157,25 @@
     --elem-height: calc(var(--title-bar-height) - 14px);
 }
 
+.chat > .conversation-main > .title-bar > .normal-mode {
+    display: flex;
+    align-items: center;
+}
+
 .chat > .conversation-main > .title-bar .display-title {
     width: fit-content;
     height: 100%;
     display: flex;
     align-items: center;
+    flex-basis: calc(100% - 50px);
+}
+
+.chat > .conversation-main > .title-bar > .normal-mode > .icon.clickable {
+    --size: 17px;
+    width: var(--size);
+    height: var(--size);
+    flex-basis: var(--size);
+    margin: auto;
 }
 
 .chat > .conversation-main > .title-bar .display-title > .edit-icon {
@@ -172,6 +186,43 @@
     display: flex;
 }
 
+dialog.system-instruction {
+    border: none;
+    border-radius: 20px;
+    padding: 20px 30px;
+    background-color: white;
+}
+
+dialog.system-instruction > form {
+    display: block;
+    position: relative;
+}
+
+.system-instruction > form > .title {
+    font-size: 18px;
+}
+
+.system-instruction > form > input[type="text"] {
+    width: 100%;
+    height: 40px;
+    border: 1px solid gray;
+    border-radius: 7px;
+    padding: 0px 10px;
+    margin-top: 10px;
+}
+
+
+.system-instruction > form > .btn {
+    width: fit-content;
+    text-align: center;
+    margin: auto;
+    margin-top: 10px;
+    color: rgb(70, 70, 70);
+}
+.system-instruction > form > .btn:hover {
+    color: black;
+}
+
 .chat > .conversation-main > .title-bar .edit-title {
     border: none;
     background-color: transparent;
@@ -182,7 +233,7 @@
     height: var(--elem-height);
 }
 
-.chat > .conversation-main > .title-bar .btn {
+.chat > .conversation-main > .title-bar > .edit-mode > .btn {
     height: var(--elem-height);
     width: var(--elem-height);
     margin-left: 15px;
diff --git a/src/utils/general_settings.js b/src/utils/general_settings.js
index e116dc0..73db825 100644
--- a/src/utils/general_settings.js
+++ b/src/utils/general_settings.js
@@ -10,6 +10,7 @@ const PLATFORM_SETTINGS_KEY = 'platform-settings'
  * @property {Number} wllama_context_length
  * @property {Boolean} wllama_continue_conv
  * @property {String} llama_model_url
+ * @property {Boolean} llama_reset_everytime
  */
 const DEFAULT_PLATFORM_SETTINGS = {
     enabled_platform: null,
@@ -23,7 +24,8 @@ const DEFAULT_PLATFORM_SETTINGS = {
     wllama_context_length: 4096, 
     wllama_continue_conv: false,
     // llama
-    llama_model_url: ''
+    llama_model_url: '',
+    llama_reset_everytime: false
 }
 
 const MODEL_SETTINGS_KEY = 'general-model-settings'
diff --git a/src/utils/idb/settings.js b/src/utils/idb/settings.js
index 141b661..bc59101 100644
--- a/src/utils/idb/settings.js
+++ b/src/utils/idb/settings.js
@@ -51,4 +51,11 @@ export const versions = [
             ]
         }
     },
+    {
+        'chat-history': {
+            columns: [
+                { name: 'system-instruction' },
+            ]
+        }
+    }
 ]
\ No newline at end of file
diff --git a/src/utils/workers/aws-worker.js b/src/utils/workers/aws-worker.js
index 6f6e85e..ed9e418 100644
--- a/src/utils/workers/aws-worker.js
+++ b/src/utils/workers/aws-worker.js
@@ -119,7 +119,7 @@ export async function chatCompletions(messages, cb = null) {
         const { role } = message;
         
         if(role === 'system') {
-            system.push(message);
+            system.push(message.content[0]);
         } else {
             normal_messages.push(message);
         }
diff --git a/src/utils/workers/index.js b/src/utils/workers/index.js
index a994429..dc8cd21 100644
--- a/src/utils/workers/index.js
+++ b/src/utils/workers/index.js
@@ -17,7 +17,8 @@ import { chatCompletions as OpenaiCompletions, abortCompletion as OpenaiAbort, s
  * @returns {CompletionFunctions}
  */
 export function getCompletionFunctions(platform = null) {
-    platform = platform || getPlatformSettings().enabled_platform;
+    const { enabled_platform, llama_reset_everytime } = getPlatformSettings();
+    platform = platform || enabled_platform;
     
     switch(platform) {
         case 'AWS':
@@ -34,7 +35,7 @@ export function getCompletionFunctions(platform = null) {
                 initClient: OpenAISetClient
             }
         case 'Llama':
-            window['node-llama-cpp'].updateModelSettings(getModelSettings())
+            window['node-llama-cpp'].updateModelSettings({...getModelSettings(), llama_reset_everytime})
             return { 
                 completions: window['node-llama-cpp'].chatCompletions, 
                 abort: window['node-llama-cpp'].abortCompletion,