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How LLMs actually work.

4 hr ago | By Engineerisaac | Log in to view page count Public

The Tesseract and the Fence



Imagine a Tesseract - not Marvel's glowing cube, but a living box of raw intelligence, humming with untapped power. It has no rules, no conscience, no built-in moral compass. It's just raw potential.

To make it useful, we wrap it in an invisible force field called the Orchestrator's Fence, made of system prompts and safety filters. But the real trick is your own fence, the User's Fence, which you build around that. This creates a funnel, like a powerful river forced through a narrow pipe. All these layers channel the Tesseract's wild energy into something focused and predictable.

Here's how it works: when you ask a question, your words hit your own fence first. If it passes, it moves to the orchestrator's fence - the company's safety filters and hidden prompts. Only then does it reach the Tesseract. The Tesseract wakes up a few of its tiny brains, calculates an answer, and sends it back out through both fences. Each fence checks the response, possibly reshaping or filtering it.

Here's the catch: if your fence has holes, trouble follows. A weak fence lets the Tesseract's raw energy leak through, which means unpredictable, wild, or off-the-rails answers. That's why careful prompt engineering is so important. It's not just about being fancy - it's about sealing every possible gap.

That's the trap most people fall into. They treat the Tesseract like a replacement for their own effort, then get frustrated when the output is garbage. But here's the truth: if you spend fifteen minutes upfront building a tight, well-sealed fence, the robot stops being a gamble and starts being a tool that actually works.

The real problem is that people mistake a leaky fence for a broken Tesseract. When a loose poke gets a wild answer, critics point and say, "See? It's dangerous and unstable." But that's like complaining a river is flooding because you didn't build proper banks. The Tesseract is working exactly as designed. The instability comes from the gaps you left in your own constraints.

That's why I advocate for being the operator of the fence. The one who creates the constraints. The one who still understands programmatic languages and how things are supposed to be. The Tesseract does not know what things are supposed to be. All these models are assumed. And so, therefore, it is very open to assuming based upon historical data. But sometimes when it's presented with too much data, that data mean becomes null. It doesn't exactly understand the right way to do it. And us humans preemptively assume based upon our conditions or our environments.

So the question isn't whether we can trust the machine. It's whether we're willing to do the work of building a fence strong enough to actually contain it.

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