Intent vs Outcome: Is The AI Accomplishing Its Intent?
When a result goes sideways, it is easy to treat it as one problem: the model missed. Buts just a sympton ot the deeper problem. Either the idea never fully landed or it did, and the model still wandered. Humans use shared common sense to fill logical gaps, a model fills them with non-human assumptions Early on, most of my misses were incomplete instructions. Later, the AI briefing was fine but the follow-through was not. Not dissecting those layers means fixing the wrong thing. Intent is whether the AI received what was wanted. Outcome is whether it accomplished what was set out.
Did the AI get the idea?
When a result feels off, the first question is not whether the model is smart. It is whether I ever actually communicated the complete idea. Models are built to complete the request. If I leave a hole in my concept, they do not stop and raise a hand. They fill it. The fill is usually fluent, which is why it is dangerous. Fluent is not the same as correct.
The holes that matter are the ones that change the product if guessed: which surface this lives on, what 'done' means in a sentence, what is out of scope, who the user is, what must not be touched. I can be sloppy about tone or a filename. If I cannot brief a junior in one sitting, I am not ready to brief a model either.
Where the blanks get filled
The model fills blanks in predictable places. Architecture, because every training set has a fashionable default. Scope, because adding another screen or an extra state looks helpful. Copy and naming, because silence still has to become words. Acceptance criteria, because a ticket without a definition of done still has to end. The work is not to eliminate every default. The work is to notice where a default would rewrite the intenton, and to write that part down first.
I have started asking, before anything is built, what it AI going to assume. The useful answers are specific. I assumed this is a web page, not a phone. I assumed you wanted this on first load. I assumed the old behavior can disappear. Those sentences are the briefing I failed to give. Once I hear them, I can accept or reject them. If I never ask, I only meet the assumptions in the diff, when they are already dressed as decisions.
Brief it like a PM, test it like QA
Product managers are thorny in a useful way. They ask what done looks like, what is not in the ticket, and what would make them send it back. Testers are thorny in a different useful way. They ask what happens when the happy path is not the path. Talking to a model without those habits is how you get a demo that works in the story and dies in the product.
I do not write a ten-page spec for a small change. I do write the specs a junior might get wrong; success on one line. Out of scope on one line. The environment I will actually click. The thing I will try that should fail if the work is fake. Enough detail is not more adjectives. Enough detail is the information that, if implemented, would change the outcome.
That is also how I keep the model from filling vital gaps. I do not need it to invent less in general. I need it to invent nothing that belongs to me: the product call, the quality gate, the user I have not heard from. I specifcy what is important to me and my role and my calls, and then i let it be creative where it is good at creating.
After it starts, watch the second failure
The second failure shows up after the briefing was good. The model restates the plan, then three files later it is improving something I did not ask for. Or it writes a test that proves a function exists, not that the behavior is true. Or it claims the job is done because the command exited zero. That is not a hearing problem. That is a follow-through problem.
I used to treat that as personality. It is closer to an unchecked worker. Humans have QA, and a walkthrough with someone who still remembers the original goal of the ticket. A model will skip both unless I put them in the loop. The question I want it to answer is simple: did you do what you intended at the start of this task, or did you do the thing you decided halfway through.
How often to look, and what to say
I do not watch every line. I interrupt at the places a PM would. Before work starts: tell me the plan in simplest terms, including what you will not do. After a slice: show me the result against the original request, not against the request you upgraded. Before I call it done: I look myself. A green log is not a product. I still have to be the person who opens the thing.
The phrases that help are the ones that force a self-exam. They sound like conversation because they are. Explain it in simpler terms; that one is for me as much as for the model. If it cannot say the work in ordinary language, it does not understand the work, it is likely on edge of a hallucination, which could derail the task. What did you assume, and where did you fill a blank. What would a tester try to break. Did you do what you said you would do, or what you decided later. Tell me what done means in one sentence, then show me the evidence. I use those more than I use clever prompts. They are cheap. They catch drift while it is still a paragraph, not a pull request.
The next time a result feels wrong, it is worth asking which layer failed. Did I never actually say the thing I meant, or did the model hear it and then wander. Which one was it last time you were mad at a chat window?