Prompt Engineering: Build AI Apps with OpenAI (ChatGPT) — Udemy Coupon 93% OFF

Quick Verdict: Is This Prompt Engineering Coupon Worth It?

What You'll Learn

Practical takeaways waiting inside this IT & Software course:

• 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.

Before you start

• 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

Is Prompt Engineering: Build AI Apps with OpenAI (ChatGPT) Still Relevant?

The last update landed September 5, 2026 — and for a IT & Software course, freshness is the first thing to verify. An updated date means the instructor still maintains the material; a stale one means you learn last year's version of the tools.

The 4.8 rating from 662 learners suggests the content holds up in practice — ratings at that level rarely survive contact with outdated material. The entry bar looks low, which makes this a reasonable first course in the topic rather than a capstone.

What the Course Actually Delivers in 6h

Across 6h of video, you'll work through 8 published outcomes — first up: 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. Self-paced with lifetime access.

Is the Price Fair After the Coupon Discount?

$149.99 is the list price, but Udemy courses at this level almost never sell at list. This coupon brings it to $9.99 — a 93% cut worth $140.00. Spread over the runtime, that is about $1.67 per hour of instruction — cheaper than a coffee per study session. The real comparison is not list versus coupon, but coupon versus the next-best course at the same sale price — and on ratings-per-dollar, this one compares well.

About This Udemy Course

The official description by Scott Barrett:

Learner Ratings: 4.8★ From 662 Learners

4.8 out of 5 from 662 learners on Udemy. Estimated split per star below.

* Split estimated from the aggregate score. Source: Udemy. Checked September 5, 2026.

Pros and Cons of This Course

Who Should Enroll (And Who Should Wait)

Enroll now if:

• You want Prompt Engineering skills with a certificate at the end
• You're starting from zero — the entry bar on this one is low
• You trust a 4.8★ learner record over marketing copy
• You want maximum cuts — this code takes 93% off
• You'll actually finish — code seats are limited, collectors waste them

Wait or look elsewhere if:

• You already mastered this topic — the first hours will feel like review
• You need a different language — this course is taught in English
• You collect courses without finishing them — let someone else take the seat

Meet the Instructor

Scott Barrett

Udemy instructor · 662+ learners here · ★ 4.8

Full Profile ↗

Hands-on, example-driven teaching around real IT & Software workflows — watch, build alongside, then test yourself with quizzes. Expect around 6h of video.