Use ChatGPT for the thinking work: researching the company, predicting questions from the job description and pulling apart your draft answers. Then run it as a strict mock interviewer, ideally in voice mode. It's good at the first part and weak at the pressure part.
The weak spot is politeness, and it's on the record. In April 2025 OpenAI rolled back a GPT-4o update four days after release because the model had become too flattering and agreeable. The habit is older. Anthropic researchers showed in 2023 that assistants trained on human ratings tend to tell people what they want to hear.
So "how was my answer?" usually gets "great answer!" A hiring manager on Thursday at 10am won't be that kind.
There isn't one. There are five, used in order. Paste your real job description and resume where the brackets are.
I have an interview at [company] for [role]. Using search, give me:
- what the company sells and who pays for it, in 3 sentences
- 3 things that happened at the company in the last 12 months, with links
- the 2 problems this team most likely needs this hire to solve
- 3 smart questions I could ask the interviewer
Flag anything you're unsure about. Don't guess dates or numbers.
Click the links. Quoting a wrong fact to someone who works there is worse than quoting nothing.
Here is the job description: [paste]. Here is my resume: [paste].
Act as the hiring manager. List the 10 questions you'd most likely ask,
ranked by likelihood. For each one, say what you're really checking for
and which line of my resume you'd poke at. Include 2 questions about
gaps between my resume and the job description.
The gap questions are the ones people skip, and they're the ones that hurt.
Grade my answer to "[question]" like a tough hiring manager.
Answer: [paste your words, not a polished version]
Score each 1 to 5: specific example, my own actions (not "we"),
a measurable result, length under 2 minutes spoken.
List the 3 weakest phrases. Ask me 2 follow-up questions this answer
invites. Do not rewrite the answer for me.
STAR means situation, task, action, result. "Do not rewrite" is on purpose. If ChatGPT writes your answers, you'll sound like ChatGPT.
You are interviewing me for [role] at [company]. Rules:
- Ask one question at a time, then wait for my answer.
- After each answer, ask one follow-up that targets the vaguest
or weakest part of what I said.
- No praise, no coaching, no hints during the interview.
- 6 main questions: 3 behavioral, 2 role-specific, 1 about why
this company.
- Be neutral and slightly impatient, like a busy manager.
When I type END, give each answer a score from 1 to 5 with one
sentence on why, then the single biggest fix.
Start a fresh chat and use voice mode if you can. Typing an answer and saying one are different skills, and the interview tests the second.
ChatGPT is great for the prep. Then take the six questions from prompt 2 and answer them out loud, under a clock. UnchartedCareer runs full mock interviews by voice and gives you a scored report on every answer, so you know exactly what to fix. Sign up and run your first mock interview today.
Want to look around first? See how UnchartedCareer works.
Based on my answers, what would a skeptical interviewer conclude about
me? What's the one concern they'd write in their notes? Be blunt.
Asking for the worry cuts through the politeness better than asking for a grade.
Yes. Preparing with AI is like preparing with a friend or a book. Using it during the interview to feed you answers is a different matter, and some employers now ban it. Our guide on whether it's safe to use AI in an interview draws that line in detail.
Even with good prompts, a chat window misses four things a real interview has. Each has a fix.
| Gap | Why it matters | How to cover it |
|---|---|---|
| Polite by default | It drifts back to praise, especially in long chats | Use prompt 5, and do one round with a blunt human |
| Text-first | Typed answers hide filler words, rambling and long pauses | Voice mode, or say each answer out loud before typing it |
| No clock | You can think for 3 minutes before replying | Phone timer: 2 minutes per answer, no pausing |
| No scored delivery | It scores what you wrote, not how you sounded | Record yourself, or use a tool that scores spoken answers |
The clock catches people. In a chat you can stop, reread and edit. In the real room the interviewer is looking at you, the silence is getting longer, and you have to start talking.
To be fair to ChatGPT, it's better than us at open-ended research and at drafting a dozen questions from a job description in ten seconds. Use it for the prep and a spoken mock for the rehearsal. For a fixed set of questions, our mock interview questions list has a 30-minute script.
Yes, if you give it rules: one question at a time, a follow-up on your weakest point, and all feedback held until the end. Voice mode makes it much closer to the real thing.
They can tell when you memorized its wording, because generated answers sound smooth and generic. Use ChatGPT to critique your answers, not to write them.
It's enough for research and question practice. It doesn't time you or score how you sound, so add at least one timed, spoken run-through before the real thing.
Open a new chat now, paste your job description into prompt 2, and pick the six questions you'll answer out loud tomorrow.
An interview coach costs about $100 to $250 an hour. What a good one does that no tool can, how to vet one, and when AI mock interviews are enough.
Nine mock interview questions in the order a real interviewer asks them, with timings, what each tests, and a scoring sheet a friend can fill in tonight.
Ask before next year's budget is locked, name one number backed by market data, then stop talking. Plus the exact script and what to say to 'no budget'.