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Chatgpt Deep Dive

Learn to use ChatGPT as a complete work system: Custom GPTs and Actions, connected Apps, Skills, consistent images, live websites and apps, ChatGPT Work, Codex, Deep Research and data analysis.

  • 10+ hours
  • Intermediate to Advanced
  • English
  • Certificate
  • 13 Modules
  • Custom GPTs + Actions
  • Apps, Skills & Connected Workflows
  • Sites, Vibe Coding & Codex

What you'll learn

  • Write Custom GPT instructions that hold up in real use, and handle the four common ways GPTs fail
  • Connect a Custom GPT to live outside data with Actions, safely and within its job
  • Connect your tools (Google Drive, Notion, GitHub and more) with Apps, and build a daily or weekly brief
  • Chain several apps together so one tool's output feeds the next, checking every handoff
  • Understand when to use a Custom GPT, a Skill or a Project, and how they work together
  • Create a matching set of images with a consistent character, product or brand look in ChatGPT Images 2.0
  • Build and publish a real website with a live URL using ChatGPT Sites
  • "Vibe code" interactive apps and games, and play-test them properly
  • Hand off complete tasks to ChatGPT Work with a clear deliverable, the right files and safe permissions
  • Delegate coding tasks to Codex, review changes before they merge, and schedule recurring jobs
  • Scope Deep Research questions precisely and check the quality of every source
  • Analyse data properly: find the real story behind averages, trace wrong numbers, and write an actionable findings brief

Course content

13 sections · 59 lessons · 11h 30m total

Module 1: Custom GPTs for Multi-Step Workflows5 lessons · 45 min
  • What a Custom GPT is, and who can currently create new ones9 min
  • The Custom GPT Backbone: Purpose, Routing, Test, Refine9 min
  • The four failure modes: missing input, contradictory input, scope creep and underflow9 min
  • Edit an existing GPT step by step9 min
  • Hands-on: apply the Backbone to your own GPT9 min
Module 2: Custom GPTs with Actions4 lessons · 55 min
  • What Actions do, and how they differ from Apps13 min
  • The Live Data Guard: connect outside data safely14 min
  • Handle unclear data, incomplete data and off-scope requests14 min
  • Set an access policy so a GPT stays within its job14 min
Module 3: Apps — Connecting Your Tools4 lessons · 55 min
  • Why "connectors" are now called Apps13 min
  • The Brief Builder: connect only what the task needs14 min
  • Set rules for combining several sources14 min
  • Hands-on: build a daily or weekly brief14 min
Module 4: Chaining Apps Together4 lessons · 55 min
  • The Handoff Chain: map, sequence, check, close the loop13 min
  • Make one app's output become the next app's input14 min
  • Check every handoff before trusting the result14 min
  • Hands-on: build and check a real chain14 min
Module 5: Skills — Reusable Capabilities4 lessons · 50 min
  • What a Skill is, and who currently has access12 min
  • Persona, Method or Workspace? Custom GPT vs Skill vs Project12 min
  • What makes a good Skill13 min
  • How the three work together13 min
Module 6: Consistent Visual Identity — ChatGPT Images 2.05 lessons · 55 min
  • Generate images with ChatGPT Images 2.011 min
  • The Style Lock: keep a character, product or brand consistent11 min
  • Catch and fix style drift11 min
  • Build a reusable reference sheet11 min
  • Hands-on: create a matching 3-image set11 min
Module 7: Build and Publish a Live Site — ChatGPT Sites5 lessons · 55 min
  • What ChatGPT Sites is, and where it's available11 min
  • Define audience, purpose and main action before building11 min
  • Refine in a private preview, then publish with the right audience11 min
  • What ChatGPT doesn't handle once a site is live11 min
  • Hands-on: build and publish a real site11 min
Module 8: Vibe Coding — Apps and Games4 lessons · 55 min
  • Build interactive apps and games with Sites13 min
  • Define rules and win/lose conditions before building14 min
  • The Play Test: test the logic, not just the look14 min
  • Hands-on: build and play-test your own app14 min
Module 9: ChatGPT Work5 lessons · 55 min
  • How Work mode differs from regular Chat11 min
  • The Work Order: define the deliverable, link files, verify the output11 min
  • Review permissions before granting access to sensitive files11 min
  • How Work compares to similar agent tools11 min
  • Hands-on: run a real Work task11 min
Module 10: Codex — Repeatable Workflows5 lessons · 55 min
  • What Codex does, and what belongs in Work instead11 min
  • The Repo Loop: delegate coding tasks with review before anything merges11 min
  • Codex's four access options: CLI, IDE extension, cloud and more11 min
  • Set up background or scheduled coding tasks11 min
  • Hands-on: run a scoped Codex task11 min
Module 11: Deep Research4 lessons · 55 min
  • Scope your research question precisely13 min
  • Access limits and usage caps14 min
  • The Source Check: judge source quality, not just count citations14 min
  • Turn findings into a structured, actionable brief14 min
Module 12: Data Analysis5 lessons · 1h
  • Segment, Trace, Correlate Carefully, Brief12 min
  • Find the real story behind a misleading average12 min
  • Trace a wrong number to its root cause12 min
  • Chart relationships carefully: correlation isn't proof12 min
  • Hands-on: run a full data analysis12 min
Module 13: Your ChatGPT Mastery Recap5 lessons · 40 min
  • The 12-word summary, one word per module8 min
  • A quick-reference map of every framework8 min
  • The four corrections this course made, and why they matter8 min
  • The one habit worth keeping: verify8 min
  • Final knowledge check8 min

Requirements

  • Some experience using ChatGPT; no coding needed for most modules
  • A computer with a modern browser; the ChatGPT desktop app is recommended
  • A paid ChatGPT plan (Plus or Pro) is recommended. Several features covered aren't available on Free or Go
  • Plan and region limits to know before you buy:
  • Creating new Custom GPTs: Team, Business or Enterprise accounts only (personal accounts can edit existing GPTs)
  • Skills: Business, Enterprise and Edu workspaces only
  • Sites: Plus, Pro and workspace plans only, not yet available in the EEA, Switzerland or the UK
  • Deep Research and Codex usage depend on your plan
  • Where you don't have access to a feature, each module gives you an alternative task

Who this course is for

  • Professionals who already use ChatGPT and want to do much more with it
  • Freelancers who want to build sites, tools and client deliverables faster
  • Business owners who want connected workflows, briefs and automated tasks
  • Analysts and managers who need research and data analysis they can trust
  • Students and developers who want to build apps and use Codex

About this course

Your job may not disappear. But the way you do it can change fast.

Research is changing. Analysis is changing. Website creation is changing. Coding is changing. Content creation is changing. Connected workflows are changing. AI is moving beyond simply answering questions.

So stop asking only, "Can ChatGPT help me write this?" Start asking, "What else can I get done with ChatGPT?"

This course teaches you to use ChatGPT as a complete work system, building real, usable output in every module.

Learn to:

• 🛠️ BUILD Custom GPTs, live websites, apps and games

• 🔗 CONNECT your tools with Apps and Actions, and chain them together

• 🎨 CREATE consistent images for your brand

• 💻 CODE with Codex, with proper review

• 🔎 RESEARCH with Deep Research and source checks

• 📊 ANALYSE data and find the real story

• ⚡ AUTOMATE complete tasks with ChatGPT Work and scheduled jobs

You learn alongside Karan, who runs operations at a small business, plus Ritika, a student, and Takshika, who designs training programmes, as they build real output with ChatGPT.

Every module gives you a simple framework, real worked examples showing the exact prompt and result, and a hands-on task on your own work. The course also tells you honestly which features need which plan, so you know what you can use before you start.

Don't wait until your manager, client or next role expects more than basic AI skills. Learn before you're expected to know it.

How it works

  1. 1

    Enroll in the course for ₹279

  2. 2

    Finish the lessons and projects at your pace

  3. 3

    Get a certificate you can verify by its ID

Frequently asked

Why take this course?

Every lesson is practical and ends in something you can use. You learn with the real tools, step by step, and track your progress on your dashboard.

What is the benefit for me?

You finish with working projects, a certificate you can share, and skills you can use at work or in your own business straight away.

How long do I have to finish?

Learn at your own pace. Your progress, grades and streak are saved on your account.

Do I get a certificate?

Yes. Complete every lesson and a certificate with a unique ID appears under Certificates, ready to download.

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