Rehearsing a hard conversation: AI plays the other side

Hard conversations can't be avoided, only postponed. A talk about pay, feedback nobody wants to give, a client who's gotten used to you always backing down, or a layoff you've been replaying in your head for the third week straight. Most people prepare by running it over in their heads — except in your head you always get the last word, and the other side answers exactly the way that suits you. Real practice needs an opponent who doesn't follow your script. AI will play that opponent, as many times as you want, without taking offense, and it's available at 11 p.m. the night before the interview, when no colleague is going to role-play with you.

A typical scenario

Jane leads an eight-person team and has been putting off two things for four months: asking for a raise, and giving Peter feedback that he missed three deadlines last quarter and the team is starting to feel it. She knows what she wants to say in both cases. She hasn't tested what she'll do if the other side reacts differently than she expects.

One evening she gives herself half an hour. First, the salary negotiation: she describes her position, her results for the year, who her boss is and how he usually reacts, and adds the instruction “play it tough, open by saying the budget is closed.” She loses the first round — she has no answer to the closed-budget line and slides into apologizing. She asks for an evaluation of her argument and learns that three-quarters of her sentences were about how hard she's been trying, and none about what she actually delivered for the company. The second round goes differently, with the instruction “be accommodating, but push for a six-month delay.” She tries a third round out loud in voice mode, since the real thing will be spoken, not typed. She walks into the meeting having already heard the worst sentence once.

How to do it

1. Describe the situation and the other side, not just the topic. “Coach me through a salary negotiation” gets you a generic textbook. Write down what role is involved, your track record, what you want, where your limits are — and above all, who the other side is: what they care about, what they usually argue with, whether they're confrontational or avoidant.
2. Set the difficulty, or AI will go easy on you. Models default to being accommodating. Say explicitly: “play it tough, don't back down until you get a good reason” or “you're an angry client who backed down last time and regrets it now.” And add that it should stay in character until you say otherwise.
3. Have the conversation for real. Don't summarize what you'd probably say — say it. Don't write “then I'd explain the reasons.” Practice only pays off when you say the actual sentences that will then come out of your mouth in the meeting.
4. Step out of the role and ask for a breakdown of your argument. This is the step the whole exercise exists for: “Step out of the role. Evaluate my argument — where was I defensive, where did I dodge, which points were weak, and what didn't I use?” Feedback on your argument itself, not just the outcome, is something you rarely get from a live colleague.
5. Ask for a second round, but different. Same situation, different opponent: once conciliatory, once aggressive, once one who stays quiet and lets you talk. Being prepared isn't knowing one answer — it's being able to handle three different directions the conversation could go. And repeat the part where you got stuck until the phrasing comes naturally.
6. End by having it write out three sentences. Not a whole script — three specific lines: how you'll open, what you'll say to the toughest objection, and how you'll close if there's no agreement. You won't remember more anyway, and you don't need more.

The best tools

• Claude — holds a role through a longer conversation and, on request, steps out of it into a coach who breaks down your argument.
• An AI app's voice mode — closest to the real thing: you speak out loud, react in real time, and hear how it sounds. See AI voice mode.
• AI as a critical opponent — for finding holes in your own position before you even start practicing; see let AI find the holes in your proposal.
• A colleague as round two — AI catches weak points in the argument itself; a real person catches body language and tone.

What you get out of it

• Confidence: you've already heard the sentence you're most afraid of, and already answered it once. That's the entire difference between nerves and calm.
• Better arguments: you notice you've been talking about your effort instead of your results, or apologizing for a question you had every right to ask.
• Availability: you can practice at 11 p.m., on a Sunday, five times in a row. No colleague will play an angry client for you three times in one evening.
• Time: twenty minutes of practice replaces three days of turning it over in your head.

Pro tip

The fifth attempt is the valuable one, not the first — but only if you change the setup between rounds. Try flipping it too: have AI play you and play the other side yourself. Hearing your own arguments from the outside quickly shows you which ones don't land as well as you thought. And watch your data: describing the scenario often involves salaries, someone's specific performance, or business terms. Use a paid or business account with contractual data protection, not a free chat, replace names with roles (“the account manager”), and round any numbers — the practice works just as well. For a lighter version, see the tip on rehearsing a difficult conversation.