How to Pass an AI Interview: What Gets Evaluated and How to Prep
How AI-run interviews like HireVue and Mercor work, what their own documentation says they evaluate, your rights as a candidate, and a practice plan.
Updated
Written by Can Garip
The short answer
To pass an AI interview, prepare as for any structured interview: know the role, answer with specific examples, and keep answers clear and within the time limit. Test your camera, microphone and browser, use every practice question offered, and rehearse speaking to a screen with no human reactions. Do not use AI tools to answer for you.
Key takeaways
- AI interviews come in two main forms: one-way recorded video and conversational AI interviewers that ask follow-ups.
- Vendors say they evaluate what you say about the job and your competencies. HireVue says it dropped facial analysis in 2020.
- Structured, specific answers with examples help with both humans and software.
- Technical setup matters: browser, camera, microphone and a quiet room.
- Use official practice modes. HireVue and Mercor both offer them.
- Using AI to write your answers can break the platform's rules and usually shows in follow-ups.
To pass an AI interview, prepare the way you would for any structured interview, then add format-specific practice. Know the role, answer with specific, structured examples, keep within the time limit, and test your camera, microphone and browser in advance. Use every official practice question, rehearse speaking to a screen with no human reactions, and don’t use AI tools to answer for you.
Below: the main types of AI interview, what vendors publicly say they evaluate, your rights as a candidate, and a practical preparation plan.
What is an AI interview?
An AI interview is any job interview where software asks the questions, assesses the answers, or both. The main types:
| Type | How it works | Examples |
|---|---|---|
| One-way recorded video | Questions appear on screen; you record answers against a timer | HireVue on-demand interviews |
| Conversational AI interviewer | An AI asks questions by voice or video and follows up on your answers | Mercor’s AI interview |
| Game-based or skills assessment | Short tasks or games that measure specific abilities | HireVue game-based assessments |
| Chat screening | A chatbot asks screening questions in text | Various applicant-tracking tools |
Typically, the AI interview is an early screening step rather than the final decision. HireVue’s candidate FAQ says its interviews and assessments are “intended to be first steps in the overall interviewing process,” and that hiring decisions are made by people after later, person-to-person interviews.
For platform-specific guides, see our HireVue interview guide and Mercor AI interview guide.
What do AI interviews actually evaluate?
Vendors don’t publish their scoring models, so be wary of anyone who claims to know the “secret algorithm.” Here’s what the vendors themselves say.
HireVue says its video assessments look at what you know about performing the job and at competencies such as “communication skills, conscientiousness, problem-solving skills, team orientation, and initiative.” Its game-based assessments measure skills related to cognitive ability or emotional intelligence.
Facial analysis: HireVue removed facial analysis from its assessments in March 2020, as SHRM reported in 2021, after finding that “visual analysis no longer significantly added value.” Fortune reported at the time that the company’s chief data scientist said nonverbal data had contributed very little to its predictions. HireVue’s FAQ also says it “never uses the video recording of your interview in order to identify you.”
Mercor says its AI interviewer poses “role-specific questions,” generates a transcript of your responses and evaluates your performance for the listing. It describes the AI interview as its standard and only method for screening candidates. It also notes that some interviews are technical and require deep discussion of prior experience, while others test language or reasoning skills.
The practical takeaway: across the vendors that document their approach, the content of what you say is at the center. Clear, relevant, specific answers are what you can control.
How should you answer questions in an AI interview?
The same principles that impress human interviewers work here:
- Answer the actual question. Rephrase it in your first sentence if it helps you focus.
- Use a structure. For “Tell me about a time…” questions, use the STAR method. For hypotheticals, use a plan-based structure. See situational interview questions.
- Be specific. Names of tools, the size of the team, the number that changed. Specifics show real experience.
- Use the language of the job. If the posting says “stakeholder management,” and you’ve done it, say so in those words. Don’t stuff keywords; just describe your experience in the field’s normal terms.
- Finish cleanly. End with the result and a short final sentence.
Example answer — entry-level data analyst, “Tell me about a complex problem you solved.”
Situation
During my internship, the sales team's weekly revenue report didn't match finance's numbers, and nobody trusted either one.
Task
My manager asked me to find out why and fix the report.
Action
I pulled both data sources and compared them row by row for one week. I found that sales counted orders on the order date and finance on the payment date, and that refunds were missing from the sales report. I wrote a short note explaining the two definitions, agreed with both teams to use payment date, and rebuilt the report query with refunds included.
Result
The two reports matched within a small, explained difference for the rest of my internship, and the sales director started using the report in his weekly meeting. I learned to check definitions before assuming the data is wrong.
What about conversational AI interviewers?
Conversational AI interviewers behave more like a person: they listen and ask follow-ups. A few specific tips from Mercor’s candidate documentation:
- Keep answers concise and avoid long silences; extended pauses can make the AI interject. If it interrupts, “you can let it know you weren’t finished.”
- If you didn’t catch a question, ask the AI to repeat or clarify it.
- Use a supported browser. Mercor recommends the latest Chrome, supports Edge and Safari, and does not support Firefox or mobile browsers.
- Have pen and paper (and a calculator, if relevant) available.
The follow-up questions are where preparation shows. An AI interviewer that asks “What would you do differently?” or “How did you measure that?” is testing the same things a person would. Prepare for them. Offermic’s AI interviewers, for example, tend to probe like this:

Raj may follow up with: “You said the two teams agreed on payment date. Who pushed back, and what convinced them?”
Raj is an AI interviewer in Offermic, the practice app we make, not a real person.
Setup checklist for AI interviews
- Device: A computer with a working camera and microphone. Mercor requires a computer; HireVue has browser and app options.
- Browser: Check the platform’s supported list before the day.
- Connection: Stable internet. HireVue’s FAQ recommends at least 0.35 Mbps up and down for on-demand interviews.
- Room: Quiet, well lit from the front, neutral background.
- Audio: Headphones with a microphone reduce echo and background noise. Mercor recommends them.
- Time: Mercor says most of its interviews take about 20 minutes. HireVue suggests setting aside 45 minutes for a video assessment and 30 for games.
- Deadline: Don’t wait until the last day. MIT’s career office advises against it “in case questions or technical issues arise.”
Use the official practice modes
Both of the best-documented platforms offer practice:
- HireVue lets candidates try practice questions before the real interview, and they aren’t part of your submission. Its candidate guide describes 30 seconds to prepare and up to 3 minutes to answer for practice questions.
- Mercor offers a free Practice Interview that “does not affect future opportunities,” which you can take as many times as you like, separate from official retakes.
Use these to check your sound, framing and timing, not just to see the interface.
What are your rights as a candidate?
Rules vary by location, and this isn’t legal advice. One example: New York City’s Local Law 144 restricts employers from using an automated employment decision tool unless it has had a bias audit within one year, requires that information about the audit be public, and requires notice to candidates 10 business days before the tool is used, according to the city’s Department of Consumer and Worker Protection.
Wherever you are, it’s reasonable to:
- Read the notice or FAQ the employer or platform provides.
- Ask the recruiter how the interview will be reviewed.
- Ask for accommodations if you have a disability or a format is a barrier for you. Ask early and in writing.
- Check how your data will be stored. Mercor, for example, says it doesn’t sell interview data and doesn’t use interviews to train AI models.
Common questions in AI interviews
AI interviews draw on the same question types as human ones. Expect some mix of:
- Openers: Tell me about yourself, or “Walk me through your background.”
- Motivation: Why this role? and why this company or project.
- Behavioral: “Tell me about a challenge you overcame,” “Describe a time you worked under pressure.”
- Situational: “What would you do if a stakeholder disagreed with your recommendation?”
- Experience deep-dives: On conversational platforms, detailed questions about projects on your resume. See resume-based interview questions.
- Domain or reasoning questions: Mercor notes some interviews test technical depth, language or reasoning.
Common mistakes in AI interviews
- Treating it as less serious. No person is watching live, but people may review it later. Dress, prepare and speak as you would for a human interviewer.
- Starting slowly. On a timer, a long “um, so, okay…” eats your time. Begin with your example.
- Reading from a script. It sounds flat, and your eyes move in an obvious way on video.
- Running out of time. Finish with a little time to spare rather than being cut off mid-result.
- Long pauses with conversational AIs. Extended silence can trigger an interruption. If you need a moment, say “Let me think for a second.”
- Skipping the practice mode. It’s the only way to see the exact interface before it counts.
Should you use AI to help during the interview?
No. Some tools advertise real-time AI answers during interviews. Aside from ethics, platforms often forbid it: Mercor’s candidate FAQ asks candidates to follow its LLM usage policy and “refrain from utilizing large language models to compose your responses.” And practically, AI-written answers tend to sound generic and collapse under follow-up questions about your own experience.
Use AI before the interview to practice, not during it to perform.
A 5-day AI interview prep plan
- Day 1: Read the job description and the platform’s candidate FAQ. Note the format, timing and retake rules.
- Day 2: Prepare six to eight real stories with STAR bullet points. See behavioral interview questions.
- Day 3: Practice out loud with a timer and no human reactions. Record yourself.
- Day 4: Do a full practice run with follow-up questions. An AI mock interview such as Offermic, the app we make, is built for this: a voice interviewer asks questions based on your resume and the job posting, follows up, and scores each answer 0–100 with feedback. A friend reading questions works too.
- Day 5: Test your setup on the actual platform, use its practice mode, then take the interview when you’re fresh.
For more on the video side, see video interview tips. If nerves are the main obstacle, see interview anxiety.
Questions people also ask
What is an AI interview?
An AI interview is a job interview where software, rather than a live person, asks the questions or helps assess the answers. It may be a one-way recorded video interview, a voice or video conversation with an AI interviewer, or a chat-based screening. Humans usually make the final hiring decisions.
Can AI interviews read my facial expressions?
It depends on the vendor. HireVue, one of the largest, says it removed facial analysis from its assessments in March 2020 and that it never uses the video recording to identify you. Check the employer's notice or the platform's candidate FAQ for the tool you are using.
Can I retake an AI interview?
Sometimes. Mercor lets candidates retake an official AI interview up to three times across applications for that interview. For one-way video platforms, retakes depend on the employer's settings. Assume one attempt unless the instructions say otherwise.
Is it OK to use ChatGPT during an AI interview?
Generally no. Mercor's documentation, for example, asks candidates not to use large language models to compose their responses. Beyond the rules, AI-written answers tend to fall apart under follow-up questions. Use AI to practice beforehand, not to answer during the interview.
Do humans see my AI interview?
Usually yes, at some stage. HireVue's FAQ says its interviews help recruiters make the first cut, and hiring decisions are then made by people after person-to-person interviews. Mercor says it keeps recordings and transcripts to evaluate candidates and recommend profiles to employers.
Sources
- FAQ for Candidates, HireVue (2026-09-23)
- How to Prepare for Your HireVue Assessment, HireVue (2026-09-23)
- HireVue Discontinues Facial Analysis Screening, SHRM (2021-02-03)
- HireVue drops facial monitoring amid A.I. algorithm audit, Fortune (2021-01-19)
- AI Interview (candidate FAQ), Mercor (2026-09-23)
- Automated Employment Decision Tools (AEDT), NYC Department of Consumer and Worker Protection (2026-09-23)
- Virtual Interviewing Tips, MIT Career Advising & Professional Development (2026-09-23)
Written byCan Garip, Founder
Can Garip is the founder and developer of this app. He builds the AI mock interview product and writes its interview preparation guides.
Drafted with AI assistance, then edited and fact-checked by the author.

Say it out loud before the real thing
Answer this question to an AI interviewer and get a 0–100 score with a rewritten answer in the same structure.