Updated 2 November 2026
Mercor’s AI interview is a conversation of about 20 minutes with an AI interviewer, on camera and in English. Its questions are specific to the role. You take each interview once. When another listing needs the same interview, Mercor keeps your result, so one interview serves many applications. That is why I apply to everything that fits. Mercor gives no fixed timeline for its answer, so the best reflex is to filter the openings on Explore. Mercor lists them by priority, and the first pages hold the hot projects in high demand. In what I have seen, those answer in less than 24 hours, two days at most.
I have worked on Mercor since August 2026, so I know this process from the applicant’s side and from the inside. Mercor hires experts as independent contractors for paid projects with AI companies. It says it wants STEM PhDs, MDs, licensed attorneys, senior engineers and finance professionals, and it also runs large generalist projects. The facts about Mercor below come from its own talent guides, as they read on 2 November 2026.
How applying on Mercor works
This is how I explain it to friends. You apply to all the opportunities that fit your expertise. You do the interview once and can use it to reapply. Most of the time, Mercor then invites you to opportunities, and not necessarily the ones you applied for. If you click “Explore”, you see all the open opportunities. Filter them there, and start with the first pages: that is where Mercor puts the hot projects.
Most listings in October 2026 paid $50 an hour and up. Mercor pays weekly, and it also pays for training time and for reading the instructions.
What the interview builds on: your résumé
Mercor says its AI interviewer generates questions from two things, your résumé and the job description. So your résumé is part of your interview preparation. That is how it goes in my experience: the interview starts from your résumé.
Mercor takes the résumé as a PDF of up to 3 MB and reads it to fill in your profile. Check what it filled in, and fix anything it missed. Mercor also asks for your full legal name, email, phone number and LinkedIn on the résumé tab. Your city and country go on the location tab. For the skills section, Mercor advises you to separate the skills you use every day from the tools you use now and then. It also advises against long keyword lists.
Your résumé also follows you. Mercor keeps one résumé for all your applications, and a new upload replaces it everywhere, even in applications you already submitted. A lead may already have read the old one, so update it before you submit, not after. Mercor says a complete and accurate profile speeds up matching and raises your chance of an interview invitation.
The application steps, and why many listings fill themselves in
When you click Apply Now on a listing, Mercor shows a checklist. A typical one has four steps: upload your résumé, confirm your work authorization, take the AI interview and complete a written assessment. Some listings add others, such as ID or phone verification.
You can do most steps in any order, though some listings lock each step until you finish the one before. Your progress saves on its own, so you can stop and come back. Forms are final once you submit them, but you can re-upload your résumé and redo your work authorization at any time.
Completed steps carry over to every application that needs them, and Mercor says they stay valid for good: an interview from January still counts in December. So a listing you never opened can already show “Ready to submit”. You still have to click Submit on each one, and a green “Submitted” tag then confirms it. The Explore page lists every open listing, and its “Job fit” sort puts the ones that match your profile first.
Some Mercor roles also appear on LinkedIn with Easy Apply. There, Mercor screens your LinkedIn profile and résumé first, and it emails you a secure link to work.mercor.com if you match.
What the interview is like
You do not have to take the interview the day you apply. Mercor says you can pick a time that suits you. The limit is the listing itself: once it stops accepting applications, Mercor will not let you finish.
Mercor’s glossary describes it as an on-camera interview that tests your domain knowledge and how you communicate. Mercor says most interviews take about 20 minutes, though some run shorter or longer. Some are technical and go deep into your past work. Others test language or reasoning. The interview runs in English unless the listing says otherwise, and captions are on by default. Mercor runs general interviews and domain expert interviews, which focus on a field such as law or finance.
You need a computer with a working camera and microphone. Mercor recommends Chrome and supports Edge and Safari, but not Firefox or phones. It also recommends headphones and an external microphone. Some interviews ask you to share your whole screen, and some include a whiteboard. Keep pen and paper nearby, and a calculator if your field needs one.
Before the interview, a waiting room runs setup checks. The Start button stays grey until your microphone works and, on some interviews, until you share your whole screen. The other checks help with your face in the frame and your lighting.
During the interview, keep your answers clear and short. Long silences can make the AI cut in. If it interrupts you, you can tell it you had not finished.
My own rules are simple. Keep the camera on and be alone in the room. Turn off any VPN: Mercor’s troubleshooting page says VPNs and browser extensions can block the live interview.
Mercor asks candidates not to share its specific questions online. So this page describes the interview, and it lists no questions.
Mercor keeps the recording and an AI-made transcript to evaluate you and to recommend your profile to employers. It says it does not sell your interview data and does not use it to train AI models.
Retakes and their cost
Mercor has no practice interview, so your first attempt is a real one. You can retake an interview up to three times, across all the applications that use it. Retakes have a cost. Hiring managers can see how many you used. A retake also resets your application progress. The waiting room asks you to keep retakes for technical problems.
Mercor sets the exact number of retakes for each interview. Applications you already submitted keep the attempt you had when you submitted them, and a retake only counts for the ones you submit after.
An interview that ends much earlier than planned does not count. Mercor marks it “Interview too short”, and you have to retake it.
When the interview goes wrong technically
Mercor’s own guide covers the usual problems, and it asks you to keep your retakes for exactly these.
- The AI talks over you or does not hear you: keep your answers short, avoid long silences, and ask it to repeat the question. If the audio stays broken, leave and retake from your dashboard.
- The interviewer stops responding: wait 30 to 60 seconds, then refresh and rejoin. Use the latest Chrome, check your connection, and turn off VPNs and browser extensions.
- You lose the connection: reopen the Assessments tab and try again. If the session already ended, retake it from there.
- The Start button stays grey: a required setup check has not passed yet, usually the microphone or the screen share.
- Chrome blocks your camera or microphone: click the lock icon in the address bar, allow both, then refresh.
- To report a technical problem: email support@mercor.com with a screenshot or a screen recording, and the name of the interview.
What comes after the interview
Your dashboard shows each application as “Ready to submit” or “Submitted”. “Submitted” means you finished every required step and the application is in Mercor’s review. Steps you complete stay done, and they carry over to new applications.
Then comes the wait. Mercor says it notifies you when an application moves to the next stage, and it gives no timeline. Speed depends on the listing. The hot projects on the first pages of Explore usually come back to you within a day or two, in what I have seen. Other listings take longer, so silence is not a no. Keep applying to other open roles in the meantime, as Mercor itself suggests.
A rejection on one listing is not a verdict. Even as a contractor, Mercor’s screening kept rejecting me on other listings that matched my qualifications. Mercor can also reject you on one listing and then send you an offer for a better project. And the invitations Mercor sends are not always for the listings you applied to. Do not count on detailed feedback after a rejection: Mercor’s own glossary warns that it gives limited feedback on AI assessments. Mercor also says employers can search its pool by keyword, for example for patent lawyers in Brazil. Its AI then compares your résumé, your interview transcript and public profiles such as GitHub with what they need.
Some listings add a paid assessment. An offer leads to an onboarding call, and then to onboarding, which has its own page here.
If you sign up through my link
My link only counts if you are new to Mercor and create your account from it. Mercor then prompts you to claim the referral. Do it within about a week. Later, when you accept an offer, Mercor asks you to confirm who referred you. The answer is Nada Arida.
Frequently asked questions
How long is the Mercor AI interview?
Mercor says about 20 minutes for most interviews, though some are shorter or longer. You take each interview once, and Mercor reuses the result when another listing needs the same interview.
Does the Mercor AI interview use my résumé?
Yes. Mercor says its AI interviewer builds its questions from your résumé and the job description. Update your résumé before you take the interview.
What questions does the Mercor AI interview ask?
The questions are specific to the role. Some interviews go deep into your past work, and others test language or reasoning. Mercor asks candidates not to share specific questions online, so this page lists none.
Can I retake the Mercor AI interview?
Yes, up to three times across all the applications that use that interview. There is no practice interview, so retakes are your only second try. Hiring managers can see your retake count, and a retake resets your application progress. Mercor asks you to keep them for technical problems.
What does “Submitted” mean on my Mercor application?
It means you finished every required step and the application is in Mercor’s review. Mercor notifies you when it moves to the next stage, and it gives no timeline. In what I have seen, the hot projects on the first pages of Explore answer within a day or two. Start there, and keep applying while you wait.
What browser do I need for the Mercor AI interview?
Chrome, in its latest version, is Mercor’s recommendation. Edge and Safari also work, but Firefox and mobile browsers do not.
What if my connection drops during the Mercor interview?
Reopen the Assessments tab and try again. If the session already ended, retake it from there. Email support@mercor.com with a screenshot if the problem was technical.
Can I use ChatGPT during the Mercor interview?
No. Mercor’s policy bars AI tools from writing your answers. The interview is spoken and on camera, and Mercor keeps the recording and a transcript to evaluate you.
Does Mercor use my interview to train AI?
Mercor says it does not use your interview data to train external AI models. It also says it does not sell your interview or résumé data. It does use your data to improve its own matching and recommendation tools.
Can I do the Mercor interview with a person instead?
No. Mercor says the AI interview is its only screening method, and it cannot run it by chat or by phone. If you already have a Mercor account, this link cannot count for you, because Mercor only counts people new to it. If you know a colleague who would fit, please pass it on.
Mercor
For experts with a degree or real experience in their field who can hold a 15 to 20 minute AI interview in English. Most Mercor listings in October 2026 paid $50 an hour and up, with weekly pay.
[Nada’s photo beside the referral lines]