Intro to AI Engineering – OpenAI JavaScript Tutorial

Interactive course version here: https://scrimba.com/links/intro-to-ai-engineering This crash course will get you up-to-speed on how build AI-powered web apps using the GPT-4 and DALL·E APIs. You'll build and deploy an app you can add to your portfolio to impress your future employer. The course was created by Scrimba instructors Tom Chant, Per Borgen and Guil Hernandez. Follow Scrimba on YouTube here: https://www.youtube.com/c/Scrimba ⭐️ Code ⭐️ Download the code via the lessons on Scrimba: https://scrimba.com/links/intro-to-ai-engineering ❤️ Try interactive AI courses we love, right in your browser: https://scrimba.com/freeCodeCamp-AI (Made possible by a grant from our friends at Scrimba) ⭐️ Contents ⭐️ 0:00:00 AI Engineering basics 0:03:52 The code so far 0:06:48 Polygon API sign-up & key 0:08:12 Get an OpenAI API Key 0:10:22 Overview of how the API works 0:13:42 An API call: OpenAI dependency 0:16:45 An API call: Instance and model 0:18:58 An API call: The messages array 0:25:12 A quick word about models 0:30:45 Prompt Engineering and a challenge 0:35:20 Adding AI to the App 0:40:27 Tokens 0:46:11 Playground 0:48:08 Temperature 0:52:23 The "Few Shot" Approach 0:56:52 Adding Examples 1:00:33 Stop Sequence 1:03:39 Frequency and Presence Penalties 1:06:49 Fine-tuning 1:16:49 Creating Images with the DALL·E 3 API 1:27:46 Intro to AI Safety 1:33:18 Safety Best Practices 1:36:44 You made it! Deploying AI Apps with Cloudflare 1:39:02 Learn secure & robust deployment strategies 1:41:16 Create a Cloudflare worker 1:45:42 Connect your worker to OpenAI 1:50:14 Update client side data fetching 1:54:28 Handle CORS and preflight requests 1:58:59 OpenAI API requests & responses 2:01:57 Create an AI Gateway 2:06:53 Error handling 2:11:44 Create & deploy the Polygon API worker 2:16:26 Fetch the stock data 2:20:39 Download files and push to GitHub 2:22:07 Deploy your site with Cloudflare Pages 2:26:34 Custom domains with Cloudflare 2:28:52 Recap & next steps 🎉 Thanks to our Champion and Sponsor supporters: 👾 davthecoder 👾 jedi-or-sith 👾 南宮千影 👾 Agustín Kussrow 👾 Nattira Maneerat 👾 Heather Wcislo 👾 Serhiy Kalinets 👾 Justin Hual 👾 Otis Morgan 👾 Oscar Rahnama -- Learn to code for free and get a developer job: https://www.freecodecamp.org Read hundreds of articles on programming: https://freecodecamp.org/news