The Ultimate Guide to Prompt Engineering Secrets for LLMs (2025 Edition)

masstemsmasstems
7 min read

TL;DR: Want to unlock the full potential of ChatGPT (or Claude, Perplexity, Gemini, etc.)? This guide is your master key to power prompts, hidden tools, and next-level prompt engineering. From content creation to strategic thinking, this is how pros think with AI.

⚠️ 0. Semantic Reality Check — What Prompting Really Is

AI doesn’t “understand” language like humans do — it predicts tokens based on patterns, not meaning. So terms like “zero-shot” or “prompt engineering” don’t activate magical behaviors. What actually matters is how clearly you structure your inputs: the phrasing, tokens, order, and clarity. Good prompts work not because they’re labeled cleverly, but because they give the model just enough signal to generate a useful response.

📚 0.1 Prompting Types — What They Mean (Sorted by Effectiveness)

  • Different tasks need different prompt structures. While the AI doesn’t "know" these types explicitly, how you frame your input — with examples, roles, step-by-step logic, or questions — can dramatically shape the output. Below are the most effective prompting styles, ranked by how reliably they improve results across real-world use cases.
TypeDescriptionWorks Best ForEffectivenessExample Prompt
Chain-of-ThoughtStep-by-step reasoning to improve logicMath, logic, reasoning tasks⭐⭐⭐⭐⭐What’s 17 × 4? Let’s think step by step.
InstructionalClear directive of what to do and howUniversal; works best with ChatGPT⭐⭐⭐⭐⭐Summarize this article in 3 bullet points.
Few-ShotShow 2–3 examples before your requestCustom formats, nuanced outputs⭐⭐⭐⭐☆A: Hi → B: Hello. A: How are you? → B:
Role PromptingAsk model to act as a specific personaVoice, tone, domain-specific language⭐⭐⭐⭐☆You’re a startup mentor. Review my pitch.
SocraticUse questions to help the user thinkCoaching, ideation, critical thinking⭐⭐⭐⭐☆Ask me questions to refine my app idea.
One-ShotOne example to guide outputLight guidance or tone⭐⭐⭐☆☆Example: "Clear skin in 7 days." Now write one for hair care.
Prompt ChainingMulti-step breakdowns across promptsWorkflows, creative writing, agents⭐⭐⭐☆☆1. Outline a blog → 2. Expand intro → 3. Summarize it
Zero-ShotJust instructions — no examplesBasic or common tasks⭐⭐☆☆☆Translate: I love learning →

🔑 1. Magic Prompt Codes — One-Liners That Work Wonders

These mini-commands can transform how the model thinks and speaks — just paste them before your actual prompt.

1. ELI10: — Explain Like I’m 10

Breaks down complicated topics to a child’s level.
Use for: AI, crypto, politics, health, legal, etc.
Example: ELI10: What is blockchain and why do people use it?

2. \\human — Make It Sound Human

Converts stiff AI writing into natural, relatable speech.
Use for: Emails, captions, product descriptions
Example: \\human Draft a thank-you email that sounds sincere but casual.

3. TL;DR: — Give Me the Short Version

Summarizes content in 2–3 sentences.
Use for: Research papers, blog drafts, long emails
Example: TL;DR: What’s the main idea of Apple’s 2025 keynote?

4. JARGONIZE: — Make Me Sound Smart

Turns plain English into high-level professional or technical speak.
Use for: Whitepapers, reports, grant proposals
Example: JARGONIZE: Describe ChatGPT to a room full of data scientists.

5. LISTIFY: — Turn Anything into a List

Perfect for bullet-style breakdowns.
Use for: Blog posts, social media, Notion docs
Example: LISTIFY: Daily habits for a focused and productive mind.

6. SPLIT: — Break It Into Sections

Breaks content into clear sections like intro, body, conclusion.
Example: SPLIT: Outline a full blog post on time-blocking.

7. COMPARE: — Side-by-Side Analysis

Shows the differences and similarities between things.
Example: COMPARE: Apple Vision Pro vs Meta Quest 3.

8. HOOKIFY: — Turn Boring Into Clickable

Adds marketing flair to headlines and intros.
Example: HOOKIFY: 5 benefits of using AI in education.

9. TWEETIFY: — Convert to Tweet-Size Insights

Turns paragraphs into digestible tweet threads or quotes.
Example: TWEETIFY: Summarize this blog into 3 tweets.

10. DRAMATIZE: — Add Emotion or Storytelling

Injects feeling or narrative into dry content.
Example: DRAMATIZE: Describe the moment a founder gets their first funding.

11. STEPIFY: — Turn It Into Clear Steps

Turns a concept or plan into a how-to guide.
Example: STEPIFY: How to start a podcast from scratch.

12. VISUALIZE: — Turn Info into Imagery

Makes abstract ideas concrete with metaphor or visuals.
Example: VISUALIZE: Explain the internet like it’s a highway.


⚙️ 2. Custom Instructions — Set Once, Save Time Forever

Go to Settings > Personalization > Custom Instructions in ChatGPT and paste the following:

What should ChatGPT know about you?

If I type /W or /w in my response, you will browse the web.
If I type /fix, fix grammar and simplify.
If I type /human, write in a real, casual tone.

How would you like ChatGPT to respond?

Respond in a clear, friendly, human-like style unless told otherwise. Use examples. Be concise when needed.

🧪 3. Hidden Parameters — Advanced Controls for Nerdy Users

These parameters are part of the API, but you can mimic them in your prompt.

ParameterControlsExample Usage
temp:Creativitytemp: 0.9 Write a futuristic poem about love.
top_p:Response diversitytop_p: 0.95 Generate ad ideas for a startup.
max_tokens:Length of outputmax_tokens: 40 Summarize Tesla’s mission.
div_penalty:Word varietydiv_penalty: 2 Write a vivid hotel review.
freq_penalty:Repetition penaltyfreq_penalty: 1 Describe a sunset without clichés.
pres_penalty:Prompt repetitionpres_penalty: 0 Avoid echoing the input.
n:Multiple outputsn: 3 Taglines for a mindfulness app.
best_of:Best out of Xbest_of: 2 Tagline for a coding bootcamp.

🧩 4. Experimental Hacks & Ideas

🎭 Persona Injection

You are a sarcastic marketing guru. Critique my ad copy.

🧪 Scenario Prompting

You’re pitching a startup to investors in 60 seconds. What do you say?

🎯 Objective Prompts

Your goal is to explain this in less than 150 words with examples.

🎨 Style Transfer

Rewrite this blog like it was written by Tony Robbins.

🧠 5. Meta-Level Prompting Techniques

🧠 Think-Aloud Prompting

Think out loud about 3 ways to frame this blog idea.

🔄 Reverse Prompting

What do you think I’m trying to do with this request?

🧭 Meta Prompt Planning

Help me write the perfect prompt for a viral YouTube Short.

🔁 Layered Prompting

Break a task into pieces and chain prompts:

  1. Outline

  2. Expand a section

  3. Summarize the result

🧘 Socratic Prompting

Ask me questions to help me think through my business idea.


📦 6. Prompt Template Framework: P.R.I.S.M.

A proven 5-part system for crafting powerful prompts:

PartDescription
PPersona — Who should the AI act as?
RRequest — What do you want done?
IInput Examples — Show or describe the output you want
SSafeguards — What to avoid, tone, length
MMetadata — Context like audience, platform, or goals

📌 Example Using PRISM

You are a senior brand strategist. Your task is to write a punchy tagline for an AI note-taking app. Example I like: “Your second brain, on autopilot.” Avoid clichés like ‘next-gen’ or ‘smartest ever.’ Keep it under 10 words. For context: This is for a product launch on Product Hunt aimed at busy founders.


🧰 Prompt Templates for Everyday Tasks

TaskPrompt Format
Blog OutlineSPLIT: Blog structure on [topic] for [audience]
Email Copy\\human Write a [type] email for [purpose]
Campaign IdeasLISTIFY: 10 marketing ideas for [product]
LinkedIn BrandingHOOKIFY + JARGONIZE: My LinkedIn bio as a [role]
Content RepurposeTWEETIFY + DRAMATIZE: Turn this blog into tweets

🛡 Prompting Tips for Success

✅ Use clear directives (what to do + how)
✅ Combine prompt styles for better results
✅ Add rich context for personalized output
✅ Think iteratively, not one-and-done
✅ Save your best prompts as templates

🚀 Final Thoughts

Prompt engineering isn’t about fancy words or code — it’s about designing a smart conversation. These tricks and tools let you collaborate with AI like a strategist, creator, or coach. Use them not as shortcuts, but as creative amplifiers for your mind.

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