Write A ChatGPT Chatbot With Node.js

In this video we will build an AI chatbot from scratch using Node.js, the OpenAI library and the ChatGPT API.
Code:
github.com/bradtraversy/chatg...
Blog Post:
www.traversymedia.com/blog/ch...
Check Out My Courses:
traversymedia.com
Timestamps:
0:00 - Intro
2:57 - Getting Setup
5:26 - OpenAI API Key
6:18 - OpenAI Library Setup
8:00 - Chat Completion Example
11:30 - Creating The Chatbot
13:42 - ReadlineSync Example
16:14 - Get User Input
18:05 - Exiting The Program
18:49 - Chat Completion for Chatbot
21:36 - Trying Out The Bot
22:13 - Storing The Chat History
25:22 - Update Chat History
26:05 - Final Test

[@hervetshombe356]

Thank you so much Brad much appreciated, happy to take your courses, on your website, Udemy or here on youtube it always stands out.

[@JimKernix]

That was really cool! Saving to a log file would be ideal for material for blogs/articles, or for really anything you are interested in.

[@gbengaomoyeni4]

Hi Brad, first, thanks for this tutorial. It took me a long time to figure out making it remember the previous conversation contextually. Using chat History is brilliant. Secondly, it is like you are busy with other businesses these days and you don't have much time for tutorials. Please come back fully. You are the KING of programming tutorials on the web. Give us tutorials on private models that can rival ChatGPT itself like: `LLAMA 2 by meta - absolutely free private model and it's like having the entire chatgpt on your local system`, `OPENLLM - also works brilliantly like llama 2`. Please go fully into creating tutorials on these models. They are hotcakes right now. Thanks a mill.

[@codigomovil]

Great video Brad!! 🎉

[@mohitsaud2071]

Was getting bored and this video came. Thanks Brad.

[@mohitsaud2071]

Thank you, great tutorial.

[@AbuSufian-lo2ub]

Thank you so much sir....keep up the good work❤

[@abdelrahmansayed4727]

most Amazing, Helpfull tutorials❤

[@miggu]

Excellent tutorial, I would avoid using a while loop and would use recursive calling of a chatloop function, recursive functions are non-blocking. They allow Node.js to execute other tasks while waiting for asynchronous I/O operations to complete. Thus, recursive functions can be a better choice to handle heavy computation jobs in order to maintain the responsiveness and scalability of the application. However, please note that you also need to be cautious with recursive functions because if not handled properly, it might cause "RangeError: Maximum call stack size exceeded"... that's the only issue I see here :) again thanks for the time and all the effort an dediation to this incredible channel

[@readToLearnWeb]

Traversy Media's Node.js and OpenAI tutorial is gold! Clear steps from setup to chat completion (18:49). User input, API key (5:26), and history storage (22:13) well explained. A must-watch guide! 🌟

[@furkankaracan2076]

thanks chat gpt

[@dawid_dahl]

Looking forward to the Function Calling video!

[@accountabilitypartnerscomm7635]

With your initiative and skill as a computer programmer, you deserve a full ride scholarship to the best computer science department in the united States all the way through to the Ph.D.

[@chris-zlrr]

Once again a great vid

[@shrinjoysaha]

Great video.

[@muhammedozalp]

Thank you bro

[@dzalev1]

Frst comment! I owe you my career to you my friend! All the best to you and your family ❤

[@TraversyMedia]

Thanks so much ❤

[@dzalev1]

@@TraversyMedia ❤️

[@igorcweb]

Same here!

[@vlee9275]

yeah, Brad helped me a lot too!

[@lemoncurdfizz]

Me to ❤

[@jeffsuddaby4788]

What an eye-opener! This gives me a core foundation to start learning how ChatGPT works. Is there a way to run this chatbot with GPT-4?

[@karaninfotech6755]

Hi Brad, you mentioned model like 'gpt-3.5-turbo' where did you get this model, can you please explain it ?

[@igorcweb]

Amazing!

[@dgloria]

hi Brad, this is great. Is it possible to hit that api from postman? And how do I train the api to my company's knowledge base?

[@labinotsulejmani1137]

You my man, are a legend! I was just doing something with python and this comes on time!!

[@isrealoparanti272]

Sorry! But what does python has to do with this

[@labinotsulejmani1137]

@@isrealoparanti272i am writing a chatbot in python and this gives me a very good overview? What sounds so alien to this? Maybe you are a newbie. In that case i would understand.

[@maduemeka6982]

My hero❤❤

[@xgskrillax]

I should do a video showing how i built one using vanillajs on frontend with express webservice. I have some cool ways of engineering the prompt that you could apply here

[@neenus]

Great video as always! I think it's worth mentioning that a paid openai account is required to get it to work. openai api is no longer free unfortunately

[@faintsignal]

Yes, it was a little frustrating to find this out the hard way. Also, OpenAI's API billing page is difficult to decipher. :(

[@herbertk9266]

Thank you

[@05Boy96]

Sir which course should I do so that I can get a good job soon

[@apex095]

Hi Brad, when do you plan to add premium docs to your React front to back course ? I am desperately waiting for that. Premium docs are simply amazing.

[@TraversyMedia]

When I update it in a few months

[@ajayadav09]

Amazing stuff!

[@sampurnachapagain2936]

Thanks for this tutorial, Brad. I want to do something similar in Python.

[@TraversyMedia]

I plan on creating the same in Python soon

[@augustuscaeser8939]

can you make a video on powershell and powershell scripting?

[@aabhishakemishra]

Great job 😊

[@user-lj6np3vu4y]

please make videos on mirth connect plz🙏

[@dev4g276]

sir love your content can you make part 2 for front end of this application?

[@TraversyMedia]

This was meant to be a CLI app, but I can make something similar in the browser

[@oladunjoyepamilerin4443]

Thank you so much Brad for this legend tutorials ❤ Though my output is given me 429 error code pls how can I resolve this

[@oladunjoyepamilerin4443]

I Have resolved this issue 😊

[@jeAshutoshSingh]

@@oladunjoyepamilerin4443 can you tell me how you resolved please

[@oladunjoyepamilerin4443]

@@jeAshutoshSingh it turns out there were too many requests on my openai account where you will get the keys so I create a new account and get a new key and everything start working

[@guilhermedinizdosreisgomes5030]

brad you should really do a python video, best instructor for beginners

[@25569]

Thanks. Why do you use seperare variable messages if you can save all history in arrays of obects in history and do not convert it from array of arrays each iteration?

[@omsatpathy5455]

could u use the API or do we have to have a paid subscription?

[@osmanbilgin6637]

Thank you for this helpful tutorial on creating A ChatGPT Chatbot With Node.js! I truly appreciate the guidance and assistance provided by the ChatGPT bot, which has helped me generate this comment.

[@N5O1]

Does anyone know, how to use the GPT API to summarize the last question in the context of conversation? For example: -- What is the tallest building in the world? -- Burj Khalifa. -- Where is it located? and in this case it should not answer, but say something like: "User wants to know where the Burj Khalifa is located". Or echo the question if it's not a complex one.

[@enotechtv]

Tremendous but so much the better if it will have the UI/UX not only working on the console.

[@ExitStrategyNYC]

at @21:15, why not just put console.log(colors.green('Bot: ') + completionText). onto line 21 above the if statement rather than repeating it twice?

[@05Boy96]

sir i have passed BA now what should i learn and how to get job soon

[@aricwilliamsdeveloper]

I'm 1st to say, this was right on time!

[@fangthedog]

Unfortunately, the API does not work with a free account. Brad, I was trying to breakdown the cost but I found it a little confusing.. Would it cost a lot to create this project having to add a payment?

[@mohitsaud2071]

Bro, you can create a new openai account and generate API key, if you are getting max error.

[@user-nz8rn8hv2m]

I'm getting an error saying socket connection timeout evertime I try to test console.log(chat completion)

[@nmugumya]

♥

[@KarnatakaTraderBN]

The requested module 'openai' does not provide an export named 'Configuration'----- I am getting this error help me out

[@Afrodafro]

do "npm install openai" lil bro

[@Priyanka2k01]

You can use like this if you didn't use "type":"module" in package.json file const OpenAIApi = require("openai"); const Configuration = require("openai");

[@AamirKhan-de7hg]

Is the Chat-gpt API free to use ?

[@cristianmc9464]

Hi! I have been studying JavaScript for some time, I know quite a lot about the basics of this language, but when it comes to creating a task, I get stuck. I think that this is due to vision and thinking. I have tried many small applications such as "To do List", "Calculator", "Timer" and they seem very simple when I look at the tutorial, but when I try to create them myself I cannot succeed. I don't have the same problem with HTML and CSS. How could I solve this problem? I await your suggestions and opinions. Thank you!

[@moeinsamani1467]

Basically it happens to all of us, but the difference is the scale of the problem we are facing. the key is to never your passion, and keep going. try to code and code and code even with mistakes, and then try to find your bugs and solve it. in this case you will bump up your knowledge and get confidence. dont worry. slow and steady wins the race

[@kshitija2606.]

TypeError: Cannot read properties of undefined (reading 'choices') How to solve this?

[@druggero77]

Gave $5.00 in token credits, but they expired the same day. So to continue you need to setup a paid account. Has anyone done this yet. Brad, do you have any more info on this?

[@partydoo]

Configuration in openai? Got an error! import { Configuration, OpenAIApi } from 'openai'; ^^^^^^^^^^^^^ SyntaxError: The requested module 'openai' does not provide an export named 'Configuration' at ModuleJob._instantiate (node:internal/modules/esm/module_job:132:21) at async ModuleJob.run (node:internal/modules/esm/module_job:214:5) at async ModuleLoader.import (node:internal/modules/esm/loader:329:24) at async loadESM (node:internal/process/esm_loader:28:7) at async handleMainPromise (node:internal/modules/run_main:113:12) Node.js v20.11.1 What do I have to do? My installed openai Version is 4.32.1 Thank's for assistance in advance!

[@Godislove011]

chatgpt api shows error of insufficient quota is there any solution?

[@shubhrajit2117]

Sign up with new account and phone

[@fatihcnar3513]

Getting this error Request failed with status code 429

[@PrithaDas-oq9dj]

could you solve this error?

[@jellycoding]

At 26:40 you get an answer and I get a different answer... lol I get: "According to data from the United States Census Bureau in 2020, the estimated population of Tallahassee, the capital of Florida, is approximately 198,000."

[@vivekrahul]

Do we need paid API key ?

[@N5O1]

you can check it in your account, if you have a free deposit, then you don't Otherwise you need to pay for usage

[@MYount]

First: me Second:chatbot

[@Chinguhz]

From my understanding, openai no longer offers a free API key. I could be incorrect, let me know!

[@digvijaysingh6882]

yeah, you seem right

[@the_yugandharr]

your chatgpt usage counts towards the your account quota. just create a new account and you're good to go!

[@Atibhoyanok]

I wright to chat GPT to Suggest a bats KZbin channel for Learning web development. and Chat GPT Suggest your Channel.

[@shubhrajit2117]

He has made the chat history overly complicated.. Here's a simpler version: import 'dotenv/config' import OpenAI from 'openai' import promptSync from 'prompt-sync' const input = promptSync() const openai = new OpenAI({ apiKey: process.env.API_KEY }) const chat_history = [] while (1) { const usr_input = input('User: ') chat_history.push({ role: 'user', content: usr_input }) let completion = await openai.chat.completions.create({ messages: chat_history, model: 'gpt-3.5-turbo', }) const bot_output = completion.choices[0].message.content console.log('Bot:', bot_output) chat_history.push({ role: 'assistant', content: bot_output }) if (usr_input.toLowerCase().includes('bye')) { break } }

[@aswin6261]

it not working for the free account. only paid users can go to this heaven.

[@FindYourWhyInLife]

api is not free

[@muhammadubaid6576]

Make AI based Chatbot in MERN stack with FAQs

[@FuzzyAnkles]

I thought it was miami

[@PenguinCrayon269]

i learned a lot from this channel. but this is too buzzword-y.

[@Zagoorland]

To be honest I'm a little bit tired of seeing AI and ChatGTP content everywhere, it's like everybody is posting content about because of being afraid of staying behind... Like, I've seen too many videos about using OpenAI API, like come on, you can be better than this

[@kalenzo78]

Mind the tone and the person you are talking to :- since you have a youtube channel, i think it will be better if you upload what you like there next time

[@ITSH4WK]

Uhh.. ok? Don't watch it then?

[@Zagoorland]

@@kalenzo78 Okay, i didn’t wanted to be rude. I love Brad videos and he’s a great teacher. Maybe I feel just a little overwhelmed of the current state of things. Also my current mental state isn’t the best, so that affected how I sound. So if you’re reading this Brad I’m sorry if my comment hurt you. That wasn’t my intention.

[@alpharomeo15]

Good to see you're at least using a real computer, i.e. Macintosh versus that bunch of crap they call a PC (Piece a Crap) along with that asinine crappy Microsucks OS! !

[@ColdmindDev]

WOOOOW!!! "Write A SkyNet ChatGPT Chatbot With Node.js" morphs into "Echo Crafting via REST API" - I added SkyNet since, well you a re on to something here... From cutting edge to please hit me with a... I have something in the workshop we could collaborate on ? You handle crafting a hardcoded graph database with every imaginable word and interaction, including sensor inputs. try { if (sensor.underwear.match("biker1")) { voiceBox.say("I need your clothes, your boots, and your motorcycle").then(res => { if (res.respectfulness < 50) { actionSuggester.addWithPriority("throw biker1 on grill"); // A/B testing recommended for the following segment if (res.respectfulness < 90) { voiceBox.say("Hasta la vista, baby."); } } }); } } catch (e) { voiceBox.say("I'll be back."); } Let's compile the combos for our SkyNet FoxPro vault. Deal? Please let me know and have a great day! (FBI will probably read this post so PM instead)