EVERYTHING_INSIDE

A full interview coaching engine

Not a quiz. A real practice loop powered by Gemini and a multi-model engine — with the analytics to actually get better.

PRACTICE

Five real interview formats

Every kind of round you'll face — each with its own scoring rubric, in 8 languages. Then pick your level, or let Adaptive re-target every question to your exact ability.

Quick or Coached modeType or speakAdaptive difficulty

FORMAT

BEHAVIORALTECHNICALSYSTEM_DESIGNCULTURE_FITQUANT_FINANCE

DIFFICULTY

Entry Level
Mid Level
Senior+
AdaptiveRECOMMENDED

LIVE VOICE · PREMIUM · BETA

Talk to a real AI interviewer, live

A real spoken back-and-forth over native audio — not text read aloud. The interviewer adapts its next question to how you're doing in the moment, then grades the full transcript the second you hang up.

Native audio, not TTSAdapts in real time7-min sessions · BETA
“Walk me through a time you disagreed with a decision…”

VIDEO MOCK · PREMIUM · BETA

On-device coaching on how you come across

The camera-on version of the live call. An on-device engine gives you presence and delivery feedback from your own webcam — video never leaves your browser, only audio reaches the AI.

Runs on-devicePresence + deliveryVideo stays in your browser
REC

PRESENCE

78%

DELIVERY

STEADY

PANEL MODE · PREMIUM

Face a full hiring panel, not one voice

Practice against 3-4 interviewer archetypes — Recruiter, Hiring Manager, Bar Raiser, Tech Lead — each asking and scoring differently, ending in a weighted hiring-committee verdict. Archetypes are titles only, never fabricated names.

3-4 interviewer archetypesPer-persona scoringWeighted panel verdict
BRHMTLRC

VERDICT

STRONG HIRE · CONSENSUS

CODING · PREMIUM

A proctored coding round, graded on real execution

Timed DSA and whiteboard problems run entirely in your browser. Correctness and complexity are measured by actually executing your code — never guessed by the AI — with objective proctoring that keeps mere observations separate from real violations.

AI never asserts correctnessRuns in your browserObjective proctoring only
def two_sum(nums, target):
  # case 3/5 passed
CORRECTNESS: 18/25◇ NOTED: not a strike

VOICE · DELIVERY COACHING IN PREMIUM

Speak your answers, get coached on delivery

Answer out loud like a real interview, on any plan — the AI transcribes and scores what you say. Premium then grades how you sound: pace vs the 150-wpm norm, filler words, hedging language, and vocabulary range.

Pace + filler analysisHedging + varietyResearch-grounded scoring

PACE

142 wpm

FILLERS

2%

HEDGING

3 hedges

ALGORITHMIC

An Intel Engine that reads your trajectory

Not just charts. Real statistics — exponential moving average for current form, regression with a confidence band to project your score, and a next-best-action ranked by expected point lift.

EWMA + regressionMomentum + projection bandHighest-ROI action

MOMENTUM

BUILDING

5-sess proj 78–86

NEXT_BEST

SYSTEM_DESIGN

+12 pts potential

ANALYTICS

See exactly where you're weak — and why

A skill radar across communication, depth, structure and examples; a score trajectory; and a diagnosis engine that names your weakest dimension and links you straight to fixing it.

Skill radar /25Trajectory + distributionRoot-cause diagnosis
COMMDEPTHSTRUCTEXMPLLOGIC

RESUME · PREMIUM

Grade your resume against the role

Upload your resume and get an AI fit score, a role-match breakdown, the exact ATS keywords you're missing, and before→after rewrites of your weak bullets.

Fit score + gradeMissing keywordsBullet rewrites
84

MISSING_KEYWORDS

KubernetesgRPCA/B testingSLOs

COMPANY PREP · PREMIUM

Prep for a specific company

Target a firm and the AI tunes its questions and style to that company's real interview loop — name any company, with fifteen tech and finance names one tap away.

Any companyTailored question styleTech + quant finance
GoogleMetaJane StreetCitadelTwo SigmaWorldQuantAmazonStripeMcKinsey+50 more

ACCESSIBILITY

Practice in 8 languages

Every interview type, scored the same way, in the language you'll actually interview in — free on every plan.

Free on all plansSame scoring rubric
EN
ES
FR
DE
ZH
HI
JA
PT

// SCORING_PIPELINE

5 STEPS

HOW YOUR ANSWER GETS GRADED.

Not a vibe check from a chatbot. Every answer runs through the same five-step pipeline, every time — here is exactly what happens between you hitting submit and seeing a score.

01

You answer — typed or spoken

Type it, or speak it out loud. A spoken answer is transcribed to text first — the model always grades what you actually said, word for word. In a Live session, Gemini's native audio model hears you directly — no separate transcription step at all.

02

Scored by Gemini, against a real rubric

Every interview type has its own scoring dimensions — communication, depth, structure, examples for behavioral rounds; mathematical accuracy and reasoning for quant. Gemini and a multi-model AI engine grade your answer against that exact rubric, not a generic "good answer" vibe check.

03

Every dimension gets its own number

Not one lump score — a full breakdown, each dimension out of 25. That score also updates an Elo rating behind the scenes — the same math chess ratings run on — which re-targets your very next question to your exact level.

04

A model answer, for contrast

Alongside your score, the same AI engine writes a concrete example of what a stronger answer to that exact question would look like — not vague advice, an actual answer to compare against.

05

Measured or withheld — never guessed

Delivery and presence scores aren't asked of the AI as a favor — they're computed from real statistics. If there isn't enough signal to grade something honestly — too little webcam coverage, too short a clip — that score comes back null. Not a generous guess dressed up as a number.

The same five steps — the same Gemini-powered multi-model engine, the same Elo rating update, the same real statistics behind delivery and presence — whether it’s your first free interview or your hundredth Premium session. No shortcuts, no different rubric for a higher plan.

FAQ

Common questions

Is it really free?+

Yes. The free tier gives you 1 full AI interview per month, forever. No credit card required to sign up.

What AI model powers it?+

Gemini and a multi-model AI engine, routed to the right tier for your plan — fast enough for real-time streaming responses during your interview session.

What types of interviews can I practice?+

Behavioral, Technical, System Design, Culture Fit, and Quant Finance — each with its own scoring rubric, in 8 languages, on every plan.

How is my answer scored?+

Against the real rubric for that interview type — communication, depth, structure, and examples, or math/reasoning for quant. Every answer gets a full per-dimension breakdown plus a model answer, not just one number.

Can I practice for specific companies?+

Yes. Name any company and the AI tunes its questions and style to that firm’s interview loop. Fifteen common tech and quant-finance names are one tap away, and you can type any other. Premium plan.

Can I do a real spoken interview, not just type?+

Yes — Live Voice Mock puts you in a real back-and-forth with an AI interviewer over native audio, adapting its next question to how you're doing. A camera-on Video Mock adds on-device presence and delivery coaching; your video never leaves your browser, only audio reaches the AI. Both are Premium and currently in beta.

Is the coding round actually graded, or is the AI just guessing?+

Your code runs for real, in your own browser — correctness and complexity are measured by execution, not asserted by the AI. It's proctored with objective signals (face/window/screen checks), and anything uncertain, like a phone appearing in shot, is logged as an observation, never scored against you. Premium plan.

What is Panel Mode?+

Instead of one interviewer, you face 3-4 archetypes at once — Recruiter, Hiring Manager, Bar Raiser, Tech Lead — each scoring you on its own rubric, ending in a weighted hiring-committee verdict. They're titled roles, not fabricated people. Premium plan.

How do the share cards work?+

After completing an interview, you get a unique shareable URL with an animated score card. Free-tier cards include a watermark; Pro and Premium cards have none.

Can I cancel my subscription?+

Yes, cancel anytime from your billing settings. Your plan stays active until the end of the billing period.

Is my data private?+

Your interview answers are stored securely and never used to train AI models. You can permanently delete any individual interview at any time from your history. Full account deletion is on the roadmap; today, request it by emailing us and we'll delete it manually.

Try it free

One full interview a month, no credit card. See your first score in minutes.