Why your AI output is average

You use these tools:

🤖 Claude 💬 ChatGPT ⚡ Cursor 🔵 GitHub Copilot

And the output comes back generic. Your instinct is to write a better prompt. But the prompt is not the problem. The problem is how you're handing the model its context.

We read plain text linearly, top to bottom. A model does not. It scans the structure first — headings, lists, bold text, code blocks. Anything that isn't structured gets treated as one generic blob.

How AI processes context
  ── Human Reading ──────────────────────────────────────────────
  Top → bottom, word by word, linear

  ── AI Processing ──────────────────────────────────────────────

  Step 1: Structure scan
    # Heading found    → HIGH PRIORITY section marker
    ## Sub-heading     → SECTION BOUNDARY
    **bold text**      → CRITICAL INFORMATION
    - bullet point     → RULE / CONSTRAINT (follow this)
    ```code```         → TECHNICAL SPEC (literal, not paraphrase)
    | table |          → STRUCTURED DATA (process as unit)

  Step 2: Unstructured text
    "big paragraph with everything in one block"
    → AI treats as BACKGROUND / LOW PRIORITY blob
    → Important details inside? Likely missed.
            
The insight: without Markdown, the model never gets the signals that tell it what matters. Everything looks equally low-priority. That is why the output is generic.

Rule 1 — headings High priority signal

1

The model reads headings as section boundaries. Whatever sits under a heading becomes the context for that section. Anything with no heading above it is low-priority floating text.

In practice: if you're asking the model to do something complex with several distinct parts, break those parts into headings. It processes each section independently and follows it far more accurately.

Without headings — the model reads it as a blob
I want you to review my code. Check for performance issues. Also look at security. Make sure naming conventions are followed. Return all findings.
With headings — the model follows each section
## Task Review the code below. ## Check For - Performance issues - Security vulnerabilities - Naming convention violations ## Output Format Return findings per category.
Rule: anything without a heading is low priority to the model. No heading means it may get skipped.

Rule 2 — bullets and numbered lists Rules the model follows

2

A rule written inside a paragraph can be skipped. A rule written in a list gets followed. That difference matters most when you need the model to respect specific constraints or steps.

Numbered lists are especially effective when sequence matters. The model treats them as ordered steps and works through them one at a time.

Paragraph — the rules get lost
Please write the function in TypeScript and make sure it handles null inputs and also the response should be typed properly and don't use any and add JSDoc comments to explain what it does.
List — every rule gets followed
Write a TypeScript function. Requirements: 1. Handle null inputs explicitly 2. All types must be defined — no `any` 3. Return type must be typed 4. Add JSDoc with @param and @returns
Pro tip: if there's a constraint or requirement the model must follow, put it in a list. Give it in a paragraph and the model treats it as suggested, not required.

Rule 3 — code blocks Literal spec signal

3

Inside a code block the model expects literal code and nothing else. Put only code in there, no explanation. Mix the two and it conflates them, and the output becomes unpredictable.

This is a common mistake: people put explanation and code together inside one block. The model then starts paraphrasing the code instead of interpreting it literally. If you want the code followed literally, the code block must contain code only.

Mixed — the model gets confused
``` // This function should get user from DB // Make sure to handle errors properly // userId is a string UUID async function getUser(userId) { // add your implementation } // Don't forget to return null if not found ```
Separated — the model processes each correctly
## Implement this function: - userId is a string UUID - Return null if user not found - Handle DB errors with try/catch ```typescript async function getUser( userId: string ): Promise<User | null> { // implement } ```
Rule: a code block holds code only. Instructions go outside it, in a heading or a list. Mix them and the model half-processes both.

Rule 4 — bold text Critical priority signal

4

The model treats bold text as the highest priority signal. Without bold, everything looks equally important — and when everything is equally important, the model guesses at what actually matters.

Use bold specifically for the things the model must never miss: constraints, hard requirements, exceptions, and critical output format instructions.

No bold — the model guesses at priority
Refactor this service to be async. Keep the existing API contract unchanged. Do not modify any test files. Use dependency injection for the database. The function names should stay the same.
Bold used — the model knows what's critical
Refactor this service to be async. Constraints (non-negotiable): - Do NOT modify any test files - Keep existing API contract unchanged - Function names must stay the same Use dependency injection for the database.
How to think about bold: if the model missing it would mean redoing the work, bold it. If missing it would be fine, don't. Avoid bold inflation — bold everything and nothing is bold.

Rule 5 — tables Structured data signal

5

Whenever you're comparing things or handing over structured data, use a table. A comparison written in plain text only gets partially processed. In a table the model takes the whole context in at once, because a table is a self-contained data structure.

Tables are especially powerful when the model has to compare across multiple attributes, or when different cases need different defined behavior.

Plain text — partial processing
For admin users show all data and allow delete. For editor users show all data but don't allow delete. For viewer users only show published data and no delete. All users need to be logged in.
Table — the model gets full context at once
## Access Control Rules | Role | Data Access | Can Delete | |---------|---------------|------------| | Admin | All records | ✅ Yes | | Editor | All records | ❌ No | | Viewer | Published only| ❌ No | All roles require authentication.
Where tables shine: role-based permissions, environment configs (dev/staging/prod), API field definitions, feature comparisons, error codes and their handlers. Anything that naturally fits into rows and columns is better as a table.

Copy-paste template

Use this structure for every complex AI task. Fill in the blanks:

AI context template — copy and use
# [Task Name]

## Context
[Brief background — 1-3 sentences. What is this, what does it do?]

## Task
[What exactly do you want AI to do? One clear sentence.]

## Requirements
1. [First requirement — use numbered list for ordered steps]
2. [Second requirement]
3. [Third requirement]

## Constraints
- **[Non-negotiable constraint — bold it]**
- **[Another hard constraint]**
- [Softer guideline — no bold needed]

## Input
```[language]
[paste your code / data / config here — ONLY the code, no explanation]
```

## Output Format
[What should the output look like? Table? Code? List? Explain clearly.]

| If comparing options | Use a table like this |
|---------------------|-----------------------|
| Option A            | Description           |
| Option B            | Description           |
Quick checklist before sending to AI: Is there a clear heading for each part? Are requirements in a list? Is code inside a code block (with no mixed explanation)? Are hard constraints bolded? Is any comparison in a table?
Key Takeaways
  • A model treats plain text as a blob. Structure is how it learns what's important.
  • Headings are section boundaries. No heading means the model reads it as low priority.
  • Lists are the rules the model follows. A rule in a paragraph reads as suggested, not required.
  • Code blocks hold code only — keep explanation outside. Mixing the two confuses the model.
  • Bold is the highest priority signal. Bold what the model must never miss, and nothing else.
  • Tables let the model process structured data in one pass. Comparisons or multi-attribute rules? Always use a table.
  • These rules work across Claude, ChatGPT, Cursor and Copilot. Markdown is the universal language of AI context.