AI-Agents: Automation & Business with LangChain & LLM Apps — 94% Off Coupon

AI Agents with Node.js, Python, JavaScript, LangChain, LangGraph, GPT, Cladue & RAG! Automate tasks, sell software

⭐ 4.6 out of 5(29,843 students enrolled)Created by Arnold OberleiterLast 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: AI-Agents: Automation & Business with LangChain & LLM Apps
•Provider: Udemy (listed via CourseSpeak)
•Instructor: Arnold Oberleiter
•Coupon Verified On: July 16, 2026
•Difficulty Level: All Levels
•Category: Development
•Subcategory: LangChain
•Duration: 10h 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: Basics of AI agents like Autogen, LangChain, LangFlow, Flowise, LangGraph, BabyAGI, CrewAI & more · Basics of LLMs like ChatGPT, Claude, Gemini, Llama, Mistral, GPT-4o & more with Function calling in LLMs · All about vector databases, embedding models & retrieval-augmented generation (RAG)
•Prerequisites: No prior knowledge required, everything is shown step by step.
•Price: $11.99 with coupon / Regular Udemy price: $199.99. Applying this coupon saves you $188.00 (94% 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 Development:

✓Basics of AI agents like Autogen, LangChain, LangFlow, Flowise, LangGraph, BabyAGI, CrewAI & more .
✓Basics of LLMs like ChatGPT, Claude, Gemini, Llama, Mistral, GPT-4o & more with Function calling in LLMs .
✓All about vector databases, embedding models & retrieval-augmented generation (RAG) .
✓Creating AI agents for automating content, emails, lead research & more Installation and operation of Flowise with Node .
✓Function calling for external APIs, Python interpreter, calculator, Gmail, Serper, Make & more .
✓RAG AI agent: Training on own data & automatic saving of files on your PC .
✓Data preparation for RAG: PDFs, Docs, CSV & more with LlamaIndex & LlamaParse .
✓Integration and automation of custom tools in Flowise .
✓API connection and automation with JavaScript, Python and Make .
✓AI agents in business: offering, pricing, sales, customer acquisition .
✓Marketing strategies for selling AI agents .
✓Integration of AI agents into websites or as standalone apps .
✓Installation of VS Code and Git .
✓Local Microsoft Copilot with Vision as an AI agent in Python .
✓AI agents with open-source LLMs: Ollama, Llama 3.1 & more .
✓Choosing the right LLM for the AI agent .
✓Issues, security, and copyrights in AI agents.

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:

•No prior knowledge required, everything is shown step by step.

About This Udemy Course

The following is the full official course description as published on Udemy by instructor Arnold Oberleiter. It covers the curriculum structure, teaching methodology, and topic scope for this Development course:

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Course Comparison

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

FeatureCURRENT
ProviderUdemyUdemy
Price
$11.99$199.99-94%
$9.99$199.99-95%
Rating
4.6(29.8k)
4.6(3.3k)
Duration10h6h 30m
CouponMT2607...RAHULS...
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Is the AI-Agents: Automation & Business with LangChain & LLM Apps Coupon Worth It?

Expert review by Josh Smith, Lead Course Reviewer at CourseSpeakUpdated Jul 16, 2026

The short answer is yes — provided the Development skills this course teaches actually line up with what you want to build. The regular price for AI-Agents: Automation & Business with LangChain & LLM Apps on Udemy is $199.99. The coupon code listed on this page drops that to $11.99 — a saving of $188.00, or 94% off the standard rate. Spread across 10h of on-demand video, that works out to roughly $1.20 per hour of content — less than the cost of a single chapter of most printed development textbooks.

A discount is only worth something if the material delivers, and the curriculum here is built around practical outcomes. Arnold Oberleiter walks you through basics of AI agents like Autogen, LangChain, LangFlow, Flowise, LangGraph, BabyAGI, CrewAI & more, basics of LLMs like ChatGPT, Claude, Gemini, Llama, Mistral, GPT-4o & more with Function calling in LLMs, and all about vector databases, embedding models & retrieval-augmented generation (RAG) — concrete skills you can apply, not abstract theory. It has already been taken by 29,843 students and holds a 4.6-star average from verified reviews, which is a reasonable sign the content holds up in practice.

The bar to entry is low: No prior knowledge required, everything is shown step by step.. That makes it a realistic choice even if Development is unfamiliar territory. In practical terms, expect around 10h of on-demand video to work through at your own pace. The material is presented in English.

Pros

  • ✓Verified 94% price reduction.
  • ✓High learner satisfaction (4.6/5).
  • ✓Trusted by 29,843 students.
  • ✓Certificate + lifetime access.

Cons

  • !The coupon is time-limited — once it expires, the price tends to revert toward the standard $199.99.
  • !Lifetime access is tied to Udemy staying online; the platform can change its policies.
  • !Budget for the exercises and quizzes too — they add real time on top of the 10h of video.
JS
Josh Smith
Lead Course Reviewer
Credentials →

"At roughly $1.20 an hour of video, AI-Agents: Automation & Business with LangChain & LLM Apps is priced sensibly for what it actually covers — basics of AI agents like Autogen, LangChain, LangFlow, Flowise, LangGraph, BabyAGI, CrewAI & more and beyond. If Development is on your roadmap and you value the 4.6-star track record, this coupon is worth using while it's still valid."

✓
Final Verdict: Worth It
Saves you $188.00 against the standard Udemy price
New to redeeming coupons? Visit our step-by-step guide for detailed instructions on how to apply coupon codes.Coupon last verified July 16, 2026.At $11.99 you save $188.00 compared to the standard $199.99 price, and Udemy coupons are time-limited — redeem as soon as possible.

Course Rating Summary

This course holds an aggregate rating of 4.6 out of 5 based on 29,843 student reviews on Udemy. The distribution below shows the approximate percentage of students who gave each star rating.

4.6
29,843 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 16, 2026.

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Instructor Profile

Background information on Arnold Oberleiter, the instructor responsible for this course on Udemy.

AO
Arnold Oberleiter
Udemy Instructor
Full Profile ↗
Subject Area
Development
Total Students
29,843+ enrolled
Rating
4.6 / 5.0
Course Duration
10h
Teaching Approach
Practical, project-based instruction built around real-world application of Development skills, with hands-on exercises and quizzes to reinforce each section.

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 16, 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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