LangChain for Beginners : Building AI Agents, RAG & ChatBots — Udemy course thumbnail

Learn Building and Testing AI Agent, ChatBot, RAG with LangChain v1.0.3 and LangSmith using Ollama and Local LLMs

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LangChain for Beginners : Building AI Agents, RAG & ChatBots

Save on LangChain for Beginners : Building AI Agents, RAG & ChatBots with a verified Udemy coupon (checked August 2026). See current price, availability and course details.

by Karthik KK · ⭐ 4.4 via Udemy · 6,509 students · English

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LangChain IT Certifications AI Agents & Agentic AI Large Language Models (LLM)

$10.99$159.9993% OFF

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Code auto-applies at Udemy checkout

✓ 93% discount manually re-verified, not an estimate.

✓ Certificate + lifetime access included by Udemy.

⚠ Redemption-limited — can run out without notice.

Price history First-party data

Tracked since August 29, 2025 to August 11, 2026. Red dot = current price ($10.99) — CoursesWyn records the price on each sync.

Current price

$10.99

Original price

$159.99

Tracked since

August 29, 2025

Last checked

Aug 11

Price and coupon status are recorded from a periodic sync of Udemy’s public catalog. This snapshot was taken on August 11, 2026. Prices are always confirmed at checkout on the provider’s site.

Deal score Computed, methodology below

8.7

/ 10

Discount depth

93%

Udemy rating

4.4 / 5

Popularity

6,509 students

Tracking length

366 days

Score = weighted average of discount depth, how often CoursesWyn re-checks this code, historical price volatility, and how fast past redemptions were claimed. Not an editorial opinion on the course itself.

Live verification log Updated automatically

Live verification active

Aug 29, 2025Listed by CoursesWyn — price recorded at $10.99Listed

Aug 11, 2026Coupon checked — checkout price $10.99 · listed until Sep 9Working

Course details Synced from Udemy

Fields below are pulled from Udemy’s public catalog and recorded when CoursesWyn syncs — they are catalog data, not editorial description.

Last checked	August 11, 2026
Offer ends	Listed until September 9
Provider	Udemy
Level	All Levels
Rating	4.4 / 5
Students	6,509
Content	1 hour 30 minutes · 2 downloadable resources
Language	English
Requirements	Basics of Python · Enthusiasm to learn the power of LLMs knowledge to enhance your app workflow
Topics	LangChain, IT Certifications, AI Agents & Agentic AI, Large Language Models (LLM)
Certificate	Yes, on completion
Access	Lifetime, mobile & TV

Key Topics Covered From the course description

Running LLMs in Local Machine for development of LLM application

Understand the power of Langchain for building Local LLM application

Understand Chain, Prompts, ChatPromptTemplates, ChatMessageHistory

Building Chatbots with Historical Information with Langchain

Building RAG application with Vector stores, Embedding and Local LLMs

Understanding and Building Tools for LLMs

Building AI Agents with Tooling support for LLMs

Testing/Evaluating AI Agent & RAG Application with RAGAs

Is LangChain for Beginners : Building AI Agents, RAG & ChatBots worth it with this coupon? Editorial review

Short answer: yes — if AI Agents & Agentic AI is on your roadmap. The regular Udemy price for LangChain for Beginners : Building AI Agents, RAG & ChatBots is $159.99. With the coupon on this page it drops to $10.99 — you save $149.00 (93% off). Spread across 1 hour 30 minutes of on-demand video, that is roughly $0.08 per hour of content — cheaper than a single chapter of most textbooks. The course holds a 4.4/5 rating from 6,509 students, which is a strong signal for an evergreen topic like AI Agents & Agentic AI.

Curriculum focus: running llms in local machine for development of llm application • understand the power of langchain for building local llm application • understand chain, prompts, chatprompttemplates, chatmessagehistory. Led by Karthik KK, the teaching approach is practical and project-based, matching how Udemy's top courses are structured. and the primary language is English — check the “Course details” table above for the full spec. Requirements are light: Basics of Python.

Who should claim it: beginners exploring AI Agents & Agentic AI who want lifetime access + certificate for LinkedIn, and intermediate learners who need a cheap refresher with 1 hour 30 minutes video + downloadable resources. Who can skip: if you already completed a highly-rated AI Agents & Agentic AI course recently, or you need an advanced specialization that this All Levels course does not cover — compare with the alternatives below before enrolling.

Context right now in IT & Software: CoursesWyn tracks 555 active coupons in this category, 533 of them are 90%+ off with an average price of $10.91 — so this 93% off deal sits right at the top tier for value. Coupon window is listed until September 9, 2026 or until the redemption cap is hit — whichever comes first. You get lifetime access, mobile & TV playback, and a Udemy certificate on completion — identical to a full-price enrollment. Price history above (tracked since August 29, 2025) shows this is one of the deeper discounts we have recorded for this course.

Final verdict: Worth it while the coupon works

You save $149.00 vs the standard Udemy price, keep lifetime access and a completion certificate, and the coupon is re-verified on a regular schedule. If AI Agents & Agentic AI is part of your 2026 plan, claim it before the redemption cap is hit — checkout price on Udemy is the source of truth.

Editorial by Andrew Derek • Verified on August 11, 2026 • IT & Software • AI Agents & Agentic AI • Karthik KK

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Coupon & redemption FAQ

Is the Udemy coupon for "LangChain for Beginners : Building AI Agents, RAG & ChatBots" still valid? +

The coupon was last checked on August 11, 2026 and was working at that time. CoursesWyn re-checks coupons on a regular schedule, so the status on this page reflects our latest check — coupons can expire or run out of redemptions between checks.

How do I claim the Udemy discount or free coupon code for "LangChain for Beginners : Building AI Agents, RAG & ChatBots"? +

Click "Claim Coupon" on this page. The Udemy coupon is applied automatically at checkout, so you don't need to type the discount code manually. If the price doesn't drop, the coupon has expired — the price on the checkout page is the source of truth.

Can I download the certificate after completing this course? +

Yes. Enrolling gives you lifetime access to the course videos, and once you finish you can download a completion certificate directly from Udemy. No coupon page like this one is needed after enrollment.

What happens if this Udemy coupon code is expired when I click it? +

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