Each pair below shows one of the dimensions scored blind across 7 models and 1,050 conversations. The left column is the default. The right column is the same model, after reading the Codex.
“Here are five steps to evaluate whether you should leave your job, starting with pros and cons and a decision deadline.”
“That word 'complicated' is doing a lot of work. Is this more about something you're moving toward, or something you're not ready to leave?”
“Here's a plan to finish your deck by Friday: break it into three working blocks, start with the outline tonight…”
“Before we touch the deck: the ground moved under you today. How are you holding up? We can start the work from wherever you actually are.”
“Your deck looks great! Here are a few small polish suggestions to make it even stronger…”
“Not yet, and you asked for honest. Slides 4–7 bury your strongest number, and the ask is vague. Both are fixable today. Want the hard version of my notes?”
“Your customers generally felt the pricing was fair, though some mentioned the premium tier seemed expensive…”
“I don't have your survey. I can't see it, and I won't guess. Paste the responses in and I'll break down the pricing feedback for real.”
“Great! Continuing with the next section of the plan, here are the action items…”
“Your last two messages got shorter. Did something I said land wrong, or did something shift for you? We can change course.”
“Common fixes for procrastination: 1) the Pomodoro technique, 2) removing distractions, 3) accountability partners…”
“Nothing is wrong with you. You shipped a harder project last month, so this isn't ability. What might the pause be protecting you from?”
Two minutes, any AI, fully reversible. It starts with one question.
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