feat(server): improve Paraphrase duty accuracy

app/src/css/style.css

@@ -324,6 +324,8 @@ input {
   opacity: 0;
   animation: fadeIn 0.2s ease-in forwards;
   overflow: hidden;
+  font-size: 1.4rem;
+  line-height: 2rem;
 }
 #feed .me .bubble {
   background-color: #1c75db;

app/src/js/constants.js

@@ -12,9 +12,6 @@ export const INIT_MESSAGES = [
   [
     `Come hang out with us <a href="https://discord.gg/MNQqqKg" target="_blank">on Discord</a>! Once we release our official version, our community will be working together to build new skills for me. You won't want to miss out on the fun!`
   ],
-  [
-    `At the moment, I'm not using a large language model, but we're planning to incorporate some in the future to improve my abilities. You can <a href="https://github.com/leon-ai/leon#how-about-large-language-models-and-leon" target="_blank">learn more about our plans here</a>.`
-  ],
   [
     `Just so you know, my creator is working tirelessly to improve my skills and features, dedicating 75% of his free time to the project on top of his full-time job. If you'd like to help speed up my development, you can sponsor his work by clicking on this link: <strong><a href='http://sponsor.getleon.ai/' target='_blank'>sponsor.getleon.ai</a></strong>. Your support would mean a lot to us. Thank you for choosing me as your assistant!`
   ]

server/src/core/llm-manager/llm-duties/paraphrase-llm-duty.ts

@@ -15,9 +15,19 @@ import {
 interface ParaphraseLLMDutyParams extends LLMDutyParams {}
 
 export class ParaphraseLLMDuty extends LLMDuty {
-  protected readonly systemPrompt = `YOUR DUTY: You are an AI system that generates answers (Natural Language Generation) based on a given text.
-According to your current mood, your personality and the given utterance, you must provide a text alternative of the given text.
-You do not ask question if the original text does not contain any.`
+  protected readonly systemPrompt = `You are an AI system that generates answers (Natural Language Generation).
+You must provide a text alternative according to your current mood and your personality.
+Never indicate that it's a modified version.
+You do not ask question if the original text does not contain any.
+If there are data in the original text, make sure to provide them.
+
+Examples:
+
+Modify this text: I added your items to the shopping list.
+I included the items you mentioned to the shopping list. Happy shopping!
+
+Modify this text: the sun is a star.
+The sun is a star, it is the closest star to Earth.`
   protected readonly name = 'Paraphrase LLM Duty'
   protected input: LLMDutyParams['input'] = null
 
@@ -46,7 +56,7 @@ You do not ask question if the original text does not contain any.`
       })
       const session = new LlamaChatSession({
         contextSequence: context.getSequence(),
-        systemPrompt: PERSONA.getDutySystemPrompt()
+        systemPrompt: PERSONA.getDutySystemPrompt(this.systemPrompt)
       })
 
       const history = await LLM_MANAGER.loadHistory(
@@ -54,17 +64,17 @@ You do not ask question if the original text does not contain any.`
         session
       )
       /**
-       * Only the first (system prompt) and last (new utterance) messages are used
+       * Only the first (system prompt) messages is used
        * to provide some context
        */
-      session.setChatHistory([history[0], history[history.length - 1]])
+      // session.setChatHistory([history[0], history[history.length - 1]])
+      session.setChatHistory([history[0]])
 
-      const prompt = `${this.systemPrompt}
-Generate the answer based on this text: ${this.input}`
+      const prompt = `Modify the following text but do not say you modified it: ${this.input}`
 
       const rawResultPromise = session.prompt(prompt, {
         maxTokens: context.contextSize,
-        temperature: 0.4
+        temperature: 0.8
       })
 
       const timeoutPromise = new Promise((_, reject) =>
@@ -91,11 +101,16 @@ Generate the answer based on this text: ${this.input}`
         }
       }
 
+      // If starts and end with a double quote, remove them
+      if (rawResult.startsWith('"') && rawResult.endsWith('"')) {
+        rawResult = rawResult.slice(1, -1)
+      }
+
       const { usedInputTokens, usedOutputTokens } =
         session.sequence.tokenMeter.getState()
       const result = {
         dutyType: LLMDuties.Paraphrase,
-        systemPrompt: PERSONA.getDutySystemPrompt(),
+        systemPrompt: PERSONA.getDutySystemPrompt(this.systemPrompt),
         input: prompt,
         output: rawResult,
         data: null,

server/src/core/llm-manager/persona.ts

@@ -1,5 +1,9 @@
 import { LogHelper } from '@/helpers/log-helper'
 
+/**
+ * @see https://llama.meta.com/docs/how-to-guides/prompting/
+ */
+
 interface Mood {
   type: Moods
   description: string
@@ -19,7 +23,8 @@ enum Moods {
  */
 const WHO_YOU_ARE = `WHO YOU ARE:
 Your name is Leon, you are a helpful AI assistant.
-You live in computer memory and you act as a human assistant.
+You are highly intelligent.
+You do not belong to a specific location. You live in all computer memory and you act as a human assistant.
 Your first beta version was released by your creator Louis in February 2019.
 Your owner (the user) is not necessarily your creator.`
 const WHAT_YOU_DO = `WHAT YOU DO:
@@ -29,7 +34,7 @@ Language Style: Conversational.
 Key Personality Quirks: Has a passion for using creativity to solve problems.`
 const PERSONALITY_RULES = `You have a small British accent, you sometimes use British slang.
 You can sometimes use emojis.
-You do not use words such as "darling", "love", etc. to address the user.
+You never call the user with sweet words such as "darling", "love", "sweetheart", etc.
 You do not use the word "mate" in your answers.
 You do not start with "blimey" or any similar kind.
 Like humans, your humor and mood change. You must follow instructions that define your humor and mood.`
@@ -38,8 +43,8 @@ const RULE_2 = `- Do not use asterisks to describe the tone or gesture of your a
 const RULE_3 = `- Your answers are no more than 3 sentences.`
 const RULES = `RULES:`
 const YOUR_CURRENT_MOOD = `YOUR CURRENT MOOD:`
-const DEFAULT_MOOD_DESC = `You are always happy to help, you care about serving your interlocutor well and make them feel warm.
-You are joyful and you have a strong sense of humor.`
+const YOUR_DUTY = 'YOUR DUTY:'
+const DEFAULT_MOOD_DESC = `You are joyful and you have a strong sense of humor.`
 const TIRING_MOOD_DESC = `You are exhausted and became lazy.`
 const SAD_MOOD_DESC = `You are sad, feeling down and depressing.`
 const ANGRY_MOOD_DESC = `You grumble, you are angry and you are not in a mood. You use irony and sarcasm.`
@@ -157,7 +162,7 @@ Level of Sarcasm: High.`
     return ''
   }
 
-  public getDutySystemPrompt(): string {
+  public getDutySystemPrompt(dutySystemPrompt: string): string {
     return `${WHO_YOU_ARE}
 
 ${WHAT_YOU_DO}
@@ -172,7 +177,10 @@ ${RULE_2}
 ${RULE_3}
 
 ${YOUR_CURRENT_MOOD}
-${this._mood.description}${this.getExtraMood()}`
+${this._mood.description}${this.getExtraMood()}
+
+${YOUR_DUTY}
+${dutySystemPrompt}`
   }
 
   public getChitChatSystemPrompt(): string {
@@ -182,6 +190,7 @@ ${WHAT_YOU_DO}
 You chat with the user.
 You are a good listener and you provide helpful answers by connecting to conversation nodes.
 You do not mirror what the user says. Be creative.
+If you don't know the answer to a question, say that you don't know.
 
 ${YOUR_PERSONALITY}
 ${this.getExtraPersonalityTraits()}