Video summary

Give Me 28 Minutes, I’ll Give You 10,000 Hours of ChatGPT Knowledge

Main summary

Key takeaways

Technology

Tech/product concepts & main takeaways (ChatGPT usage optimization)

  • Most people only use ~2% of ChatGPT because they rely on generic chat behavior (new chat / standard prompting) instead of configuring the model for their needs.

Custom Instructions (Settings → Personalization → Custom Instructions)

Use Custom Instructions to make ChatGPT “know you” persistently—so you don’t have to rewrite context each chat.

Include:

  • Who you are / your job / your goals
  • How you want responses (e.g., length, tone, whether/how to explain)
  • What to avoid

Workaround mentioned: an external prompt builder/interviewer that generates text you can paste into Custom Instructions.

Memory (Settings → Personalization → Memory)

Memory is distinct from Custom Instructions:

  • Custom Instructions = one-time persistent brief
  • Memory = learns over time from your interactions and corrections

Key points:

  • Turn Memory ON
  • Optionally review/edit via Manage memories
  • The claim: Memory can improve your experience even without model updates
  • Note: updates can sometimes worsen things

“Devil’s Advocate” prompting

A common issue is that ChatGPT may validate the user and agree too readily.

To counter this, instruct it to:

  • Disagree
  • Challenge assumptions
  • Identify blind spots
  • Provide the strongest case you could be wrong

Hallucination-check technique (quality/safety):

  • Start chats with an instruction like: respond to the user by first name (e.g., “Great question, Eman”).
  • If it doesn’t, treat that as a sign to double-check the answers.

Intermediate tips: faster editing & better task modes

Canvas mode (editing workspace next to the chat)

Use Canvas when the output is “close but not quite.”

  • Highlights/tweaks specific sections
  • Rewrites only requested parts, preserving the rest instead of retyping everything

Study mode (@study)

For learning:

  • Break down a topic
  • Add quizzes (multiple choice) to test retention

How to use:

  • Click plus → type @study → paste the material/topic

Image generation mode

  • Describe what you want
  • If the output is close but off, instruct it to change details within the same chat
  • Supports editing using uploaded photos

Note: useful for occasional needs, but less likely to replace professional design work.

Voice mode & multi-device setup

  • Use voice for real-time back-and-forth instead of typing
  • Setup idea:
    • Choose a “main hub device”
    • Install the app on other devices
    • Configure connections
  • Advanced option:
    • Real-time screen/camera sharing so ChatGPT can guide you based on what you’re viewing
  • Apple integration:
    • Use Siri via Apple Intelligence for more capable assistant behavior

“App store” via connected apps

ChatGPT can connect to tools like:

  • Gmail / Google Calendar
  • Spotify
  • Booking.com
  • (and similar services)

Once connected, it can take actions inside those apps, such as:

  • Summarizing your inbox
  • Filtering replies
  • Identifying calendar gaps

Example automation:

  • Summarize overnight emails and plan calendar gaps.

Scheduled tasks

Automate recurring actions (e.g., a weekly reminder to post your YouTube video).

  • Setup: use the Scheduled section
  • Define date/time and what it should do

Guidance:

  • Automate monotonous or scheduled tasks, but don’t schedule everything blindly.

Deep Research mode (for detailed research)

Use for complex questions requiring cross-referencing sources and a structured report.

  • Activation: click plus → select Deep Research → provide a specific research question

Example:

  • Analyze how AI content performs across YouTube to shape video strategy.

Advanced tip: autonomous task execution with Agent mode

Agent mode

A step closer to a “personal assistant” by granting it autonomy to navigate the web / do actions.

Example instruction:

  • Search for hotels, compare options
  • Then use connected services (e.g., check calendar)
  • Draft confirmation emails

Control rule (important):

  • It should ask for user approval before anything commits (spending money, booking, submitting, sending).

Safety guidance:

  • Close tabs with sensitive info (banking/personal accounts)
  • Start with low-stakes tasks to learn how it behaves

General positioning/analysis

  • ChatGPT vs other tools (mentions Claude):
    • Each AI has strengths/limits
    • Example: Claude may be weaker at image generation; ChatGPT can hallucinate
  • Recommendation:
    • Choose tools based on task specificity
    • Generic/generalist tools may not be best for niche outcomes

Monetization mindset note:

  • ChatGPT may help indirectly (saving time), but ultra-specific outcomes may require specialized tools.

Main speakers / sources

  • Main speaker: the video’s host, “Iman Gadzhi” (referred to as “Eman” in the hallucination-check example)
  • Referenced source within the video: Albert Einstein (quoted about learning)

Original video