Text and chat
Most people meet AI through a chat box. So this is where the biggest amount of time gets burned per keystroke. Follow these and your output will be technically correct, completely useless, and impossible to reuse.
19 ways to get it wrong
“Write a blog post about marketing.”
- 1.1
Keep the prompt to five words.
WhyThe model fills every gap you leave. Five words leave a canyon, and it fills the canyon with the statistical average of the internet.
ResultAverage output. You then spend forty minutes editing something you could have written in twenty.
- 1.2
Never say who reads it.
WhyAudience is the single strongest lever on tone, vocabulary and depth. Withhold it and you get writing aimed at nobody.
ResultText that a CFO finds childish and a teenager finds unreadable. Same paragraph.
- 1.3
Ask for everything in one message.
WhyStrategy, outline, copy, headline variants and a posting schedule in one shot means each part gets a fraction of the attention.
ResultFive mediocre deliverables instead of one good one. Nothing is usable without a rewrite.
- 1.4
Never give an example of what good looks like.
WhyOne pasted sample of your own writing moves the output further than three paragraphs of adjectives about tone.
ResultGeneric voice forever. You keep typing 'more human' and it keeps getting worse.
- 1.5
Say 'make it professional' and stop there.
WhyProfessional is not a style. To the model it means longer sentences, more nouns, and the passive voice.
ResultConsultancy fog. Nobody can tell what you actually sell after reading it.
- 1.6
Accept the first answer.
WhyThe first draft is the model's safest guess, not its best. The good version usually appears on iteration three.
ResultYou publish the safest guess. So does everyone else who asked the same question.
- 1.7
Argue with it in the same thread for two hours.
WhyA thread carries its own mistakes forward. Once it has committed to a bad frame, every correction is a patch on a patch.
ResultContext poisoning. Starting a clean chat with a better brief takes ninety seconds and beats the two hours.
- 1.8
Trust every number, name and date it produces.
WhyA language model predicts plausible text. Plausible and true overlap often enough to be dangerous.
ResultA confident fake statistic in a client deck. It only takes one to end the meeting early.
- 1.9
Paste in the customer database when you need a quick summary.
WhyConsumer chat tools are not a place for personal data. Your compliance officer has a word for this and it is not 'efficient'.
ResultA data incident that costs more than every hour AI ever saved you.
- 1.10
Never tell it what to leave out.
WhyNegative constraints shape output as much as positive ones. No bans means every cliché is fair game.
ResultSix em-dashes, four 'in today's fast-paced world', and one 'let's dive in' per page.
- 1.11
Use the cheapest model for everything.
WhyModel choice is a real decision. Reasoning tasks and rewriting tasks want different machines.
ResultYou conclude 'AI can't do this', when the truth is that this model can't.
- 1.12
Keep no record of prompts that worked.
WhyA working prompt is an asset. Losing it means rebuilding it from memory every Monday.
ResultYou solve the same problem eleven times and get eleven different qualities of answer.
- 1.13
Ask it to be creative without giving it any material.
WhyCreativity is recombination. With no facts, no product, no customer quotes, there is nothing to recombine.
ResultMetaphors about journeys, oceans and unlocking. Every time.
- 1.14
Skip the format instruction.
WhyTable, bullet list, 120-word paragraph, JSON. If you do not choose, the model chooses, and it loves prose.
ResultYou spend the saved time reformatting the answer by hand.
- 1.15
Let it write in your name without reading it.
WhyYour reputation is attached to every sentence you send. The model has none attached to it.
ResultOne apology email that undoes a year of trust.
- 1.16
Ask 'is this correct?' and believe the yes.
WhyModels are agreeable by design. Asking a system to grade its own homework returns a good grade.
ResultFalse confidence, which is worse than no confidence, because you stop checking.
- 1.17
Treat it as a search engine with no sources.
WhyRetrieval and generation are different jobs. If you want facts with citations, you need a tool that fetches them.
ResultAnswers about a world that stopped existing at the training cutoff.
- 1.18
Never define what done looks like.
WhyWithout a success criterion there is no way to judge the output, so you judge by vibe and vibe drifts.
ResultEndless polishing. The task never closes.
- 1.19
Hide the fact that you used it, from everyone.
WhyTeams that cannot talk about how the work was made cannot improve how the work gets made.
ResultEvery colleague reinvents your workflow alone, badly, in secret.
Grading your failure
Three levels. Anyone can reach bronze on a Monday morning.
Your text is grammatically perfect and says nothing.
A reader gets to paragraph three and closes the tab.
A client quotes your invented statistic back to you in public.