Free
Course

Using OpenAI APIs: Fine-tuning Models, the Assistants API, & Embeddings

Explore fine-tuning AI models like GPT-3 and 4 with OpenAI APIs. Learn to utilize the Assistants API and understand the creation and comparison of text embeddings.

  • Skill level

    Intermediate
  • Time to complete

    Approx. 1 hour
  • Certificate of completion

    Yes

About this course

Fine-tuning models is a critical aspect of leveraging pre-trained artificial intelligence models to suit specific tasks or domains. OpenAI allows developers to fine-tune models like GPT-3 and 4, enabling customization for particular applications. You will begin this course by creating prompt-completion pairs for fine-tuning, running a fine-tuning job, and observing the model's performance. You will send prompts based on the training data and examine the model's attempt to answer questions. Next, you will dive into connecting with the Assistants API programmatically. You will create an assistant by providing a role description and model, and you will initiate a thread to simulate user-assistant conversations. You will also upload files and query the assistant based on information contained in the files. Finally, you will explore creating and comparing text embeddings, efficient numerical representations of text that capture meaning and semantics of the text. You will learn how embeddings of similar words are numerically close to one another and how embeddings can be used as a preprocessing technique to represent text for other machine learning applications such as clustering and classification.

Learning objectives

  • Discover the key concepts covered in this course
  • Create prompt completion pairs for fine-tuning
  • Run a fine-tuning job

How it works

Expert-led videos

In this course, you'll watch videos created by industry-leading experts for some of the biggest tech companies in the world. They'll cover key concepts, go through sample applications, prepare you for industry certifications, and more. Watch on any device — whenever and wherever you want — to learn at your own pace.

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6 In-Demand AI Skills & How to Learn Them

Cory Stieg
May 21, 2024

Hiring tech pros with AI skills is more difficult than any other area of tech. Simply put, the growing demand for AI experts outweighs the supply — organizations are eager to incorporate AI into their businesses, but there’s a limited pool of AI talent to choose from. In fact, in Skillsoft’s IT Skills and Salary Report 2023, 30% of IT decision-makers report having the most difficulty hiring qualified AI professionals.

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Learning about AI with Codecademy is one of the smartest things you can do to further your career in tech. Our courses are interactive and utilize industry-leading AI tools, so you can get hands-on experience working with AI systems as you learn about the concepts that power them. And with our career paths, you can build a portfolio of impressive projects that show employers you can apply AI skills to real-world scenarios.

If you’re not sure where to begin, here are the most in-demand AI concepts, programming languages, frameworks, and systems as well as the courses and paths to start learning these skills.

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    Earn a document you can share with your network to prove that you’ve completed this course.