Precision Prompting: How to Make AI Do Exactly What You Want

Precision Prompting: How to Make AI Do Exactly What You Want

When ChatGPT first came out, I jumped in like everyone else—excited, curious, and convinced I could “prompt” my way into building serious software.

And to be fair, I did.

Using nothing but prompt engineering and sheer persistence, I built complete tools and systems with AI:

  • ATF Design Studio – for designing structured AI workflows
  • ATF Project Generators – to scaffold full projects from specs
  • Various mobile apps, JavaScript games, automation scripts, and internal tools

But behind those successes was a messy reality I couldn’t ignore.


When AI “Failed” (But It Was Really Me)

There were many times when the AI simply didn’t give me what I needed.

  • I’d ask for code, and it wouldn’t compile.
  • I’d get half-working solutions that needed hours of debugging.
  • Simple facts were wrong in ways that didn’t make sense.

It was frustrating.
I’d rewrite the prompt. Then again. And again.

Sometimes I felt like I had confused the model so badly that it just couldn’t recover. I’d switch to a different LLM—and suddenly, with a slightly better prompt, I’d get the right answer in one or two tries.

That pattern made me question everything:

Is AI actually worth my time?
Or am I just fighting with a very expensive autocomplete?

The turning point came when I started reviewing my own prompts with a critical eye.

A lot of them were:

  • Vague – “Do this better” with no clear definition of “better”
  • Assumptive – I assumed the model “knew” things I never actually stated
  • Contradictory or confusing – multiple goals crammed into one messy instruction

It wasn’t that “AI failed”.
Most of the time, my prompts were underspecified, ambiguous, or self-contradicting.

That’s when I decided:
If I wanted AI to be more than a toy, I needed a better way to talk to it.

And that’s where Precision Prompting came from.


What Is Precision Prompting?

Precision Prompting is a structured methodology and specification protocol for working with AI.

Instead of treating prompts as casual chat, it treats them as contracts:

  • Clear tasks
  • Defined context
  • Explicit inputs
  • Fixed output format
  • Built-in quality checks

In other words, the prompt stops being “a nice message to the model” and becomes a technical spec.

This shift came directly from real-world pain: every time I rewrote the same kind of prompt, every time I had to debug AI-generated code for hours, every time I switched between LLMs and saw dramatically different results from almost identical instructions.

I realized:

If I change the instructions, I change the outcome.
So the real leverage is in the structure of the prompt, not just the model.


From Pain to Pattern

Over three years and tens of thousands of attempts, patterns emerged. I noticed that successful prompts shared certain characteristics. They weren’t just well-written—they were structurally complete.

That’s when Precision Prompting crystallized: What if we treated prompts as contracts instead of conversations?

Five elements kept appearing in every prompt that actually worked:

1. Clear Instructions

Not “improve this” but “rewrite this to 500 words, keeping the main argument, using accessible language for a general audience.”

2. Complete Context

Not “act as an expert” but specific details: who this is for, what standards apply, what constraints exist, what the goal actually is.

3. Explicit Inputs

Not “use the data I mentioned” but precisely what data, in what format, with what ranges or constraints.

4. Defined Output Structure

Not “give me a script” but the exact format: JSON with these keys, SQL with these sections, Markdown with this heading hierarchy.

5. Quality Checks Built In

Not hoping it’s right, but explicitly stating: “must include exactly 100 items,” “IDs must be sequential,” “verify before returning.”

When these five elements were present, everything changed. Fewer retries. Less debugging. More trust.


Why This Matters for Business Decision Makers

From a business perspective, my early experience with AI looked like this:

  • High time cost – too many retries, too much manual debugging and cleanup
  • Inconsistent results – great one day, useless the next
  • Eroding trust – difficult to justify more investment when outcomes felt random

Precision Prompting changes that by turning prompts into standardized, reviewable assets:

  • Your teams get fewer retries and more predictable outputs
  • Your AI work becomes auditable and governable, not just a collection of chats
  • You can port prompts across models and vendors, because the specification is clear
  • You reduce the risk of “AI failure” that’s really just “prompt failure”

In short: it makes AI systematic instead of chaotic.


From Pain to Protocol

Precision Prompting wasn’t invented in a lab.
It emerged from:

  • Building real tools
  • Hitting real walls
  • Watching AI “fail”
  • Then realizing the biggest variable was me—my instructions, not the models

Once I started treating prompts as formal specifications, everything changed:

  • Less guesswork
  • Less debugging
  • Fewer retries
  • More trust in the system

That’s what Precision Prompting is:
a way to move from “let’s try a prompt” to “let’s design a prompt that behaves like a contract.”

For organizations serious about AI—especially those thinking in terms of risk, cost, and scalability—this shift is essential.

AI is powerful.
But it can only be as precise as the instructions we give it.

Why I’m Sharing This

I didn’t invent prompt engineering. Thousands of people have written about it. But most approaches still treat prompting as an art—something you develop intuition for over time.

I’m proposing something different: treating it as engineering.

Not because engineering is inherently better than art, but because engineering scales. It transfers. It improves systematically.

If you’re using AI for anything beyond casual questions—if you’re building tools, generating content, automating workflows, analyzing data—then you’ve probably hit the same walls I did.

Vague outputs. Unpredictable costs. Results that work today but fail tomorrow. The nagging feeling that you’re fighting the tool instead of using it.

Precision Prompting is my answer to that frustration. It’s what I wish I’d known on day one.

Where This Goes

I’m not claiming this solves everything. AI still hallucinates. Models still evolve. There’s no magic formula that works for every situation.

But I am claiming this: structured communication dramatically improves reliability.

When you treat prompts as specifications instead of suggestions, when you encode requirements explicitly instead of hoping the AI will guess correctly, when you build verification into the prompt itself—you get better results, more consistently, at lower cost.

That’s not theory. That’s what happened when I stopped fighting with AI and started communicating with it systematically.

The Precision Prompting White Paper is now available on Research Gate, for anyone who wants to dig deeper, the full technical specification would be available soon. But the core idea is simple:

AI is powerful. But it can only be as precise as the instructions we give it.

Precision Prompting Protocol (P3) is my proposal for making those instructions worthy of the systems we’re trying to build.

The P3 is my proposal for how we make those instructions worthy of enterprise use.

felixrante.com - Precision Prompting

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