Prompt Engineering: Build AI Apps with OpenAI — 93% Off Coupon

Build 3 Real AI Apps using the OpenAI API — Research Assistant, Production Chatbot, and Multi-Tool Agent

⭐ 4.8 out of 5(287 students enrolled)Created by Scott BarrettLast updated: 🌐 English

Course Overview - Key Takeaways

The following summarizes all verified data points for this course, including pricing, duration, instructor, and coupon validity. All data is sourced directly from Udemy and verified by CourseSpeak on .

•Course Title: Prompt Engineering: Build AI Apps with OpenAI
•Provider: Udemy (listed via CourseSpeak)
•Instructor: Scott Barrett
•Coupon Verified On: July 3, 2026
•Difficulty Level: All Levels
•Category: IT & Software
•Subcategory: Prompt Engineering
•Duration: 6h of on-demand video
•Language: English
•Access: Lifetime access to all course lectures and updates
•Certificate: Official certificate of completion issued by Udemy upon finishing all course requirements
•Top Learning Outcomes: Connect to the OpenAI Responses API and make your first live API calls from Python · Build structured JSON outputs that return reliable, parseable results every time · Handle API errors gracefully using exponential backoff and rate limit strategies
•Prerequisites: Basic Python familiarity: classes, functions, loops, and importing libraries · No prior Jupyter Notebook experience required — setup and usage are covered in Module 1
•Price: $9.99 with coupon / Regular Udemy price: $149.99. Applying this coupon saves you $140.00 (93% OFF).
•Coupon: Click REDEEM COUPON below to apply discount
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What You'll Learn

This course gives you the following verified skills and competencies in IT & Software:

✓Connect to the OpenAI Responses API and make your first live API calls from Python .
✓Build structured JSON outputs that return reliable, parseable results every time .
✓Handle API errors gracefully using exponential backoff and rate limit strategies .
✓Design reusable prompt templates with roles, instructions, examples, and output format controls .
✓Track token usage and costs in real time using tiktoken and the API usage object .
✓Implement response caching and context window strategies for production applications .
✓Connect the AI to external tools and databases using the complete function calling workflow .
✓Build three real AI applications — a Research Assistant, Production Support Bot, and Multi-Tool Agent.

Course Requirements & Prerequisites

The following background knowledge and tools are recommended before starting this course. Students without these prerequisites may still enroll but should expect a steeper learning curve:

•Basic Python familiarity: classes, functions, loops, and importing libraries
•No prior Jupyter Notebook experience required — setup and usage are covered in Module 1
•No machine learning or AI background required

About This Udemy Course

The following is the full official course description as published on Udemy by instructor Scott Barrett. It covers the curriculum structure, teaching methodology, and topic scope for this IT & Software course:

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Course Comparison

Compare features side by side to find the best course for your needs.

FeatureCURRENT
ProviderUdemyUdemy
Price
$9.99$149.99-93%
$11.99$149.99-92%
Rating
4.8(287)
4.4(3.1k)
Duration6h2h 30m
CouponPROMPT...MT2606...
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Is the Prompt Engineering: Build AI Apps with OpenAI Coupon Worth It?

Expert review by Josh Smith, Lead Course Reviewer at CourseSpeakUpdated Jul 3, 2026

Based on analysis of the curriculum structure, student engagement metrics, and verified rating data, this is a high-value resource for learners seeking to build skills in IT & Software. Taught by Scott Barrett on Udemy, the 6h course provides a structured progression from foundational concepts to advanced techniques— making it suitable for learners at all levels. The current coupon reduces the price by 93%, from $149.99 to $9.99, removing the primary financial barrier to enrollment.

Pros

  • ✓Verified 93% price reduction.
  • ✓High learner satisfaction (4.8/5).
  • ✓Trusted by 287 students.
  • ✓Certificate + lifetime access.

Cons

  • !May be challenging for absolute beginners.
  • !Lifetime access depends on Udemy.
  • !Projects & quizzes need extra time.
JS
Josh Smith
Lead Course Reviewer
Credentials →

"Given the 93% price reduction and verified 4.8-star rating, Prompt Engineering: Build AI Apps with OpenAI is a strong value in IT & Software on Udemy. Enrollment recommended while the coupon is active."

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Final Verdict: Worth It
Exceptional value with current pricing
New to redeeming coupons? Visit our step-by-step guide for detailed instructions on how to apply coupon codes.Coupon last verified July 3, 2026.Udemy coupons are time-limited — redeem as soon as possible.

Course Rating Summary

This course holds an aggregate rating of 4.8 out of 5 based on 287 student reviews on Udemy. The distribution below shows the approximate percentage of students who gave each star rating.

4.8
287 Verified Ratings
5 stars
75%
4 stars
15%
3 stars
6%
2 stars
2%
1 star
2%

* Rating distribution is approximated from the aggregate score. Sourced from Udemy. Last verified: July 3, 2026.

Instructor Profile

Background information on Scott Barrett, the instructor responsible for this course on Udemy.

SB
Scott Barrett
Udemy Instructor
Full Profile ↗
Subject Area
IT & Software
Total Students
287+ enrolled
Rating
4.8 / 5.0
Course Duration
6h
Teaching Approach
Practical, project-based instruction focused on real-world application of IT & Software skills. This course provides structured progression from foundational concepts to advanced techniques.

Frequently Asked Questions

The following questions and answers cover the most common queries about this course, its coupon code, pricing, and enrollment process. All answers are based on verified data from Udemy as of July 3, 2026.

About the Author

Josh Smith
Josh Smith
Udemy Coupon Specialist

8+ years finding and verifying the best Udemy deals. Helped thousands of students save on premium courses through curated coupon codes and exclusive discounts.

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