How does deep research differ from just asking an AI?

A normal answer comes from model memory (fabrication risk included). Deep research means the model spends minutes searching, reads dozens of sources and compiles a cited report. The course teaches getting the most out of it — and verifying it.

Do I need paid subscriptions?

Deep-research modes exist on free tiers with limits — enough for the course. For regular work one paid plan is more comfortable.

Anyone who decides based on information: choosing products and services, market and competitor analysis, writing and study. A day-long research task compresses into an hour.

🔬Paid · €9

Deep Research with AI

Research any topic like an analyst: deep-research modes in ChatGPT, Perplexity and Claude, source verification, fact triangulation, sub-question trees and reports you can trust. 10 lessons, first 3 free.

⏱ 1 h📅 4 wk📚 10 lessons✅ 44 tasksProfessionPrerequisites: none

Start free · first lessons are open →No sign-up, no card

Course programme

Module 1 · Research modes— 3 lessons · 12 tasks

1
What deep research is and when you need it
~8 min
2
Framing the question: half the result
~8 min
3
The tools: ChatGPT, Perplexity, Claude — which for what
~8 min

Module 2 · Quality and verification— 2 lessons · 8 tasks

4
💎 PremiumReading sources: junk or bedrock
~8 min
5
💎 PremiumTriangulation: the two-independent-sources rule
~8 min

Module 3 · Synthesis and application— 5 lessons · 24 tasks

6
💎 PremiumFrom findings to a report people trust
~8 min
7
💎 PremiumFour scenarios: purchases, competitors, markets, learning
~8 min
8
💎 PremiumBig research: a tree of sub-questions and reassembly
~10 min
9
💎 PremiumCiting and formatting: making conclusions believable
~10 min
★
Checkpoint💎 PremiumCheckpoint: the analyst's certification
~12 min