TestGorilla, the skills-testing platform, added AI video interviews in autumn 2025: a conversational round in which an AI interviewer asks questions aloud, follows up and listens to your spoken answers while your camera records, and one-way video questions you answer on your own. Both sit inside a TestGorilla assessment the employer sends, and TestGorilla says most AI interviews take 10 to 20 minutes, about two minutes per question. This page explains what TestGorilla is, what the interview is like, what it scores, the rules and practicalities, and how to prepare. We researched TestGorilla's own candidate pages and independent reports on November 12, 2026; employers configure these tools differently, so your invitation has the final word.
What TestGorilla is
TestGorilla was founded in 2019 by Wouter Durville and Otto Verhage, is registered in the Netherlands and works fully remotely; its homepage shows logos including PayPal, Equifax, PepsiCo, Instacart and Revolut. The AI interview is not live, and nobody from the hiring team is present. The employer chooses how the interviewer looks, either an animated orb with audio only or a digital human assigned at random from a small pool, and the personas have no names. One AI interview can go in each assessment, alongside tests such as cognitive ability, personality or coding. One-way AI video questions followed around the turn of 2026, and custom interviews with a multilingual voice in February and March 2026.
What the interview is like
| What to expect | |
|---|---|
| How you get it | An email invitation from the employer as part of an assessment; no account needed, and up to two reminders |
| Conversational format | The AI in the centre of the screen, your video in a corner and a timer for the total; after each answer it may summarize, follow up or invite you to add more |
| Length | Most take 10 to 20 minutes, about two minutes per question; TestGorilla's pages give 3 to 9 or 3 to 10 questions |
| One-way video questions | Recorded answers limited to 30 seconds, 1 minute or 2 minutes, scored from the transcript by default; an upload fallback is always available |
| Languages | Custom interviews can switch between English, Spanish and several other languages |
| Results | Go to the employer, who decides whether to share them on your TestGorilla profile |
What it scores
- Each criterion on a 0-to-5 scale, with written reasoning, based only on the transcript.
- TestGorilla says tone, accent and appearance are not evaluated, the AI does not assess facial expressions or body language, and personal identifiers are removed before scoring.
- Employers can replay the interview, search the transcript and override scores.
- Proctoring results sit beside the scores as a behavior tier of No, Some or Major Issues; TestGorilla says it does not label candidates.
Rules and practicalities
- Before you start you accept an honesty agreement: no AI tools and no repeated attempts. Full screen is mandatory, and leaving it hides the question while the timer keeps running.
- If the employer keeps webcam snapshots on, they are taken with your consent and checked for phones, extra people or a covered camera, without facial recognition. Tab switches, pastes, IP-based location and second monitors are logged too, and the AI interview adds a trust layer that validates identity and blocks automated agents.
- You can take an assessment once per email address, and breaks are allowed only between tests.
- In the conversational round you can pause, ask for clarification or ask the AI to repeat a question. If it stalls, ask it to repeat or resume, then refresh the browser; since August 2026 a live microphone meter and a silence warning help you fix audio mid-interview.
- Use Chrome 109 or later (recommended), Firefox 112, Safari 15.6 or Edge 112, on a desktop or laptop; phones work but are not recommended.
Extra time, captions and a practice badge
TestGorilla's candidate help centre lists time adjustments: 20% more for people taking a test in a language that is not their first, which the employer is told about; 50% more for memory or concentration conditions, which the employer is not told about; and 70% when both apply. AI interviews also work with Chrome's Live Captions if you follow speech better as text. Separately, job seekers can take TestGorilla's self-serve AI Readiness Interview of about 15 minutes for an AI Fluency badge; it needs ID verification, and a fail locks a retry for 90 days, so it is not a free practice run for an employer's interview. On Trustpilot, where most of TestGorilla's 1,953 reviews come from candidates, tight timers are the most common complaint, followed by webcam monitoring.
How to prepare
- Run the equipment check and the unscored practice questions at the start of the tests.
- Use a laptop or desktop in Chrome, close other tabs and apps, and stay in full screen from start to finish.
- Prepare one example for each skill in the job ad; each criterion is scored separately from your transcript.
- Aim for about two minutes per answer, TestGorilla's own estimate, and stop when you have made your point.
- If you miss part of a question, ask the AI to repeat it rather than guessing.
Answering well when an AI is asking
- Look at the camera, not your own image, and keep your face lit from the front.
- Answer in a clear structure: the situation, what you did, and the result, in about a minute or two.
- Use specific examples with numbers; AI scoring rewards concrete evidence of the skills in the job description.
- Pause briefly to think rather than filling silence with filler words.
For a free practice routine, see how to practice for an AI interview for free. Other platforms work differently, so compare the TestGorilla assessment, what a one-way video interview is and the HireVue AI interview.
Your rights and what happens next
After a TestGorilla interview, a recruiter usually reviews the scores, transcript or recording, often within days, and decides whether to move you forward; most vendors say a human makes the decision. If you hear nothing in a week or two, a short, polite follow-up to the recruiter is reasonable.
Depending on where you live, the law may give you rights over automated interviews. Illinois requires employers to explain and get consent before using AI to analyze video interviews, New York City requires bias audits and advance notice for automated hiring tools, and the EU AI Act treats AI used in recruitment as high risk. You can ask the employer how your recording is stored and who reviews it, and request an alternative if you need an accommodation.
Where CoPilot Interview fits
AI-led interviews are screening rounds you take on your own, and they almost always forbid outside help; some log tab switches, pasted text or a second voice. So the useful preparation is practice. CoPilot Interview is an AI interview assistant; its free AI mock interview builds questions from your résumé and the job description, reads them aloud and scores each spoken answer out of ten, which is close to how many automated interviews work. The free plan gives 15 minutes a day of live help in sessions of up to 15 minutes, with AI mock interviews included. On the day, follow your employer's rules and the instructions in your invitation.
Disclosure: CoPilot Interview is our product, so weigh what we say about it accordingly.
Frequently asked questions
How long is a TestGorilla AI interview?
Most take 10 to 20 minutes, about two minutes per question, according to TestGorilla's candidate help centre.
Is the TestGorilla AI interview live?
No one from the hiring team is present. An AI interviewer asks questions and follows up while your answers are recorded for the employer.
Does TestGorilla judge my accent or face?
TestGorilla says scoring uses only the transcript, and tone, accent, appearance, facial expressions and body language are not evaluated.
Can I retake a TestGorilla assessment?
TestGorilla says each assessment can be taken once per email address; contact the employer if a technical problem affected you.
Can I use an AI assistant during my TestGorilla interview?
No. AI-led screening interviews are meant to be answered on your own, and many log signals such as tab switches, pasted text or another voice. Practice beforehand instead, and follow your employer's rules.
Practice this interview before the real one
The AI mock interview builds questions from your resume and the job description, reads them aloud and scores each spoken answer out of 10. Included on the free plan.
Start a mock interview