Is Stealth Interview a Parakeet AI alternative?

For technical interviews, yes: it starts from the problem on your screen, not from a transcript. Stealth Interview is a desktop app for macOS and Windows that returns a working solution with a step-by-step explanation and its time and space complexity, transcribes interviewer audio as a second input, and is not captured by screen-sharing software. It has no browser or phone version and produces no post-call notes.

Does Stealth Interview use credits?

No. All three plans include unlimited usage: Starter at $49 a month, Premium at $150 for six months and Hunter at $250 for a year.

Can it solve a problem from a screenshot?

That is the main flow. Capture the problem on screen and the app returns a working solution with a step-by-step explanation and its time and space complexity.

Does it hear the interviewer?

Yes. Interviewer audio is transcribed in real time, so a spoken follow-up is answered with the problem on your screen already in context.

Which models are included?

Starter includes GPT-6 Luna and GPT-6.1 Terra. Premium and Hunter add GPT-6.1 Sol, GPT-6 Astra, Claude Sonnet 5.5 and Claude Opus 5.5.

Parakeet AI Alternative: Screen Beats Transcript

Parakeet AI starts from what it hears and bills in credits, per its own pages (August 2026). A coding round is decided by what's written on the screen. Stealth Interview reads that, and counts nothing.

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Rec00:23:52Technical interview · 45 min

{}PYsolution.pyREADME.mdRunShared editor · Python 3

# Write your code here

def length_of_longest_substring(s: str) -> int:

last_seen = {}

left = best = 0

for right, ch in enumerate(s):

if ch in last_seen and last_seen[ch] >= left:

left = last_seen[ch] + 1

Test casesConsoleRun your code to see the output.

Case 1Case 2Case 3

Inputs = "abcabcbb"

Expected3

Problem

Longest substring without repeats

Medium

Given a string s, return the length of the longest contiguous substring in which every character is unique.

Example

in s = "abcabcbb"

out 3 ("abc")

Constraints

0 ≤ len(s) ≤ 50,000
s may contain letters, digits, symbols and spaces.

Hint 1Hint 2Topics

Auto-saved

DWARConnected · 2 participantsLn 1, Col 1Spaces: 4UTF-8Python 3

You are sharing your screenStop sharing

Dana Whitfield· Interviewer

You

Participants2Chat

DWDana WhitfieldInterviewer

ARYouSharing screen

RecThis meeting is being recorded.

Message everyone

MuteStop videoShare2ParticipantsChatReactionsLeave

Rec00:23:52

Dana

You

You are sharing your screenStop sharing

PYsolution.pyRun

Longest substring without repeatsMedium

# Write your code here

def length_of_longest_substring(s: str) -> int:

last_seen = {}

left = best = 0

for right, ch in enumerate(s):

if ch in last_seen and last_seen[ch] >= left:

left = last_seen[ch] + 1

2Leave

90%Subscription

python

Please analyze this context and help me answer the question or solve the problem.

Transcript

"Okay, next one. Given a string, return the length of the longest substring that has no repeating characters. Walk me through your approach before you code it."

Technical interview · 45 minsolution.pyShared editor · Python 3Longest substring without repeatsMediumGiven a string s, return the length of the longest contiguous substring in which every character is unique.s = "abcabcbb"
→ 31def length_of_longest_substring(s: str) -> int:2 last_seen = {}3 left = best = 04 for right, ch in enumerate(s):5 if ch in last_seen and last_seen[ch] >= left:

python

def length_of_longest_substring(s: str) -> int:    last_seen = {}                    # char -> index    left = best = 0    for right, ch in enumerate(s):        if ch in last_seen and last_seen[ch] >= left:            left = last_seen[ch] + 1  # jump past it        last_seen[ch] = right        best = max(best, right - left + 1)    return best    last_seen = {}                    # char -> index

Approach

At each index r, the window's left edge is:

left r = max (left r -1, last[s r] + 1)

Time O(n): each character enters and leaves the window once.
Space O(min(n, k)): k is the size of the character set.

Type your message...

GPT-6.1 Terra

Transcribing...

90%Subscription

python

Please analyze this context and help me answer the question or solve the problem.

Transcript

"Okay, next one. Given a string, return the length of the longest substring that has no repeating characters. Walk me through your approach before you code it."

python

def length_of_longest_substring(s: str) -> int:    last_seen = {}                    # char -> index    left = best = 0    for right, ch in enumerate(s):        if ch in last_seen and last_seen[ch] >= left:            left = last_seen[ch] + 1  # jump past it        last_seen[ch] = right        best = max(best, right - left + 1)    return best    last_seen = {}                    # char -> index

Approach

At each index r, the window's left edge is:

left r = max (left r -1, last[s r] + 1)

Time O(n): each character enters and leaves the window once.
Space O(min(n, k)): k is the size of the character set.

Type your message...

GPT-6.1 TerraClear chat

Transcribing...

QuitEscHide+QCapture+PCrop+OSubmit+EnterPress to get answerLeft/Right+Up/Down+

90%Subscription

python

Please analyze this context and help me answer the question or solve the problem.

Transcript

"Okay, next one. Given a string, return the length of the longest substring that has no repeating characters. Walk me through your approach before you code it."

python

def length_of_longest_substring(s: str) -> int:    last_seen = {}                    # char -> index    left = best = 0    for right, ch in enumerate(s):        if ch in last_seen and last_seen[ch] >= left:            left = last_seen[ch] + 1  # jump past it        last_seen[ch] = right        best = max(best, right - left + 1)    return best    last_seen = {}                    # char -> index

Approach

At each index r, the window's left edge is:

left r = max (left r -1, last[s r] + 1)

Time O(n): each character enters and leaves the window once.
Space O(min(n, k)): k is the size of the character set.

Type your message...

GPT-6.1 TerraClear chat

Transcribing...

Primary display

QuitEscHide+QCapture+PCrop+OSubmit+EnterPress to get answerLeft/Right+Up/Down+

Works with

Zoom
Meet
Teams
Webex
CoderPad
HackerRank
CodeSignal
LeetCode

Reviewed August 2026

The row that decides itPrimary input

Stealth Interview: The problem on your screen, captured as a screenshot
Parakeet AI: Live transcription with automatic question detection, per its home page

Stealth Interview compared with Parakeet AI across 9 capabilities.
Capability	Stealth InterviewLive technical interview copilot	Parakeet AIWhole-interview copilot
Native desktop appA macOS and Windows application, not a browser tab.	macOS and Windows	Desktop app and browser
Built for the live roundAnswers during the interview itself, not a practice session after it.	Yes	Yes
Reads the problem off your screenCapture the question where it appears and get a working solution back.	Yes	Not stated
Full explanation and complexityEvery solution arrives with the reasoning and its time and space cost.	Yes	Not stated
System design and OODArchitecture answers with a diagram, not only algorithm problems.	Yes	Not stated
Live interviewer audioWhat is asked out loud is transcribed and used as context for the answer.	Yes	Live transcription
Named assessment platformsThe tools interviewers actually run problems in.	CoderPad, HackerRank, CodeSignal, LeetCode	Not stated
Choose your modelPick the engine per question instead of taking one fixed model.	6 models across the plans	GPT-5, GPT-4.1, Claude Sonnet 4
Published priceWhat the vendor's own pricing page showed when it was read.	$49 / month · $150 / 6 months · $250 / year	Not stated

NoteWe filled in their column from their own website, so “Not stated” means we could not find it — not that it is missing. Prices and features change, so check theirs before you buy. Last reviewed August 2026. Sources: parakeet-ai.com.

What Parakeet AI actually is

Parakeet AI's home page (August 2026) calls the product a real-time AI interview assistant that provides answers to interview questions automatically.

Parakeet AI is built around listening. Per its home page (August 2026) it transcribes the call, detects the question being asked and generates an answer, with a choice of GPT-5, GPT-4.1 or Claude Sonnet 4 behind it.

It is delivered on several surfaces: a desktop app, a desktop browser version and a mobile browser version reached at its own web address rather than through the App Store or Google Play, and the page states that all versions can run at once on a single account.

The same page lists coding-interview support with code suggestions, resume and document upload for a knowledge base, automatic question detection, automatic meeting detection, AI-generated post-call notes and keyboard shortcuts. Billing is credit-based — the page describes a free tier of ten sessions of up to ten minutes, weekly, monthly and yearly subscriptions, and credits that never expire — but no amount had loaded on its pricing page when we read it in August 2026.

Everything about Parakeet AI on this page was read on its own site (opens in a new tab) in August 2026. Where its pages are silent we say so; we don't test rivals' software or guess what it does.

Where it costs you in the round

Transcript first. Its home page describes hearing the question, detecting it and answering it. In a coding round, the part that decides the answer (the input bounds, the return type, the worked example) is written on the screen, not read aloud.
The desktop download we saw advertised was for Mac. Interviewing on Windows? Check their current builds first; we are not going to assert an absence we did not verify.
Metered in credits and sessions, so your heaviest interview week is your most expensive one. Our plans count neither.
The free tier stops a session at ten minutes, shorter than most technical rounds.
No amount had loaded on its pricing page when we read it in August 2026, so its price cannot sit next to ours.

Credit where it's due

Model choice is published on the home page: GPT-5, GPT-4.1 or Claude Sonnet 4.
A mobile browser version needs no app-store install, which is the whole point on a device you do not fully control.
Every surface works on one account simultaneously, per its home page — browser on one machine, phone in your hand.
Resume and document upload builds a knowledge base the answers can draw on.
AI-generated post-call notes, which nothing in our product produces.
Credits that never expire suit an interview search that stops and restarts.

How the two are built

The two products start from different inputs. Parakeet AI's home page describes a pipeline that begins with transcription: hear the question, detect that it was a question, generate an answer. Stealth Interview begins with pixels — you capture the problem statement, and the model works from the text, the constraints and the examples exactly as the platform rendered them.

That is not a small distinction in a coding round. The part of the problem that decides the solution is usually written, not spoken: the input bounds that rule out an O(n squared) approach, the return type, the worked example that shows what happens on an empty array. A transcript of the interviewer reading a title out loud does not carry any of that.

The second difference is the meter. Credits and session counts scale with usage, which is fair and predictable if your usage is low. Unlimited plans scale with time instead, which is the better deal exactly when the search gets intense. Both are honest pricing models for different customers.

We make no claim about Parakeet AI's behaviour under proctoring, and nothing on this page should be read as one. The architecture above is what both companies describe on their own pages.

What the platforms actually document

Because both products advertise a browser path, it is worth being precise about what a browser can observe. A web page can see when it loses focus, when it becomes hidden, when the clipboard is used inside it, and how large its viewport is. It cannot see other applications on your operating system. That is a property of browser sandboxing, not a feature or failure of any product in this comparison.

Assessment platforms build on exactly those signals. HackerRank documents Secure Mode as enforcing full screen, blocking copy and paste, preventing multiple monitors and flagging tab switches, with Proctor Mode adding screenshot analysis, plagiarism detection and webcam anomaly detection (HackerRank knowledge base, August 2026). Its Desktop App Mode goes further and installs software on the candidate's own machine that blocks other applications, prevents screenshots and screen sharing, and will not run in a virtual machine.

The practical reading: a live conversational round and an invigilated desktop assessment are different problems, and no single purchase solves both. Anyone who tells you otherwise has not read the platform documentation.

The test is in a tab. The answer isn't.

Unless Desktop App Mode is on, a HackerRank test is a web page. Stealth Interview runs outside it, in a desktop window set to be excluded from screen capture.

It doesn't change what the webcam sees, the editor's own record of pastes and typing, or a browser noticing focus leave the test, and we haven't tested every browser and OS version a test runs on. Desktop App Mode is HackerRank's own native app, documented to close other programs: plan on Stealth Interview not running beside it, and prepare with the hash map pattern instead.

What each HackerRank mode records

Screen first, not transcript first

A coding round happens on the screen: the constraints, the examples, the function signature you have to match. Stealth Interview reads the problem from a screenshot and returns a working solution against exactly what is on it.

Complexity analysis is part of the answer
Every solution carries its time and space complexity and a step-by-step explanation of how it works, which is what the interviewer will ask about next.
Native on macOS and Windows
One installed application on both operating systems, drawing its own window and staying out of screen-sharing and meeting capture.
Nothing to count
Unlimited usage on every plan. No credits, no session ledger, no arithmetic in the middle of an interview week.
Interviewer audio, transcribed live
Spoken questions are transcribed as they are asked and answered in the same context as the code on screen.

When Parakeet AI is the better buy

You need something on a device you cannot install software on: A mobile browser version reached at a web address, per their home page, is available on hardware where installing an application is impossible or unwise. Stealth Interview is an installed desktop app for macOS and Windows; on a locked-down laptop it simply is not an option.
You want notes after the call: Their home page lists AI-generated post-call notes. Ours produces nothing once the call ends. If you are interviewing at eight companies and cannot remember which one asked about rate limiting, that artefact has real value.
Your answers depend on documents: Resume and document upload feeding a knowledge base is genuinely useful when the interview is about your history, a specific stack, or a domain you have written notes on. Our product takes the problem on your screen and the interviewer's audio, and nothing else.

What the round is worth

Every plan on this page costs less than one offer is worth. The question is which one was built for the round.

GoogleDatabricksDatadogAdobeApplePinterestMetaMicrosoftSalesforceNetflixParamountGoldman SachsAWSOracleStripeDropboxAirbnbAirtable

Company names and logos are trademarks of their owners. They show where technical interviews happen and are not customers, partners or endorsements.

Every plan includes unlimited usage

Starter

$49/ month

Get Starter

Includes:

GPT-6 Luna and GPT-6.1 Terra models
Desktop app for macOS and Windows
Conversational AI with follow-ups
Real-time interviewer audio transcription
Unlimited usage

Premium

Recommended

$150/ 6 months

Get Premium

Everything in Starter, plus:

GPT-6.1 Sol, GPT-6 Astra, Claude Sonnet 5.5 and Claude Opus 5.5
Early access to premium AI models
Accelerated AI solutions
Priority support

Hunter

$250/ year

Get Hunter

Everything in Premium, plus:

Unlimited Premium AI model usage
2-hour support window
Ultra-accelerated AI solutions
Priority features

Parakeet AI

As published

Not stated

No amount rendered on their page when we read it. Ours are printed above.

Note

Parakeet AI's pricing page describes weekly, monthly and yearly options and a credit system, but the amounts render client-side and none had loaded when we read the page in August 2026. Their column stays empty rather than guessed — read it yourself and compare against the exact figures below.

5 questions

Parakeet AI alternative: common questions

Is Stealth Interview a Parakeet AI alternative?: For technical interviews, yes: it starts from the problem on your screen, not from a transcript. Stealth Interview is a desktop app for macOS and Windows that returns a working solution with a step-by-step explanation and its time and space complexity, transcribes interviewer audio as a second input, and is not captured by screen-sharing software. It has no browser or phone version and produces no post-call notes.
Does Stealth Interview use credits?: No. All three plans include unlimited usage: Starter at $49 a month, Premium at $150 for six months and Hunter at $250 for a year.
Can it solve a problem from a screenshot?: That is the main flow. Capture the problem on screen and the app returns a working solution with a step-by-step explanation and its time and space complexity.
Does it hear the interviewer?: Yes. Interviewer audio is transcribed in real time, so a spoken follow-up is answered with the problem on your screen already in context.
Which models are included?: Starter includes GPT-6 Luna and GPT-6.1 Terra. Premium and Hunter add GPT-6.1 Sol, GPT-6 Astra, Claude Sonnet 5.5 and Claude Opus 5.5.

Approach

Approach

Approach

What Parakeet AI actually is

Where it costs you in the round

Credit where it's due

How the two are built

What the platforms actually document

The test is in a tab. The answer isn't.

Screen first, not transcript first

Complexity analysis is part of the answer

Native on macOS and Windows

Nothing to count

Interviewer audio, transcribed live

When Parakeet AI is the better buy

What the round is worth

Every plan includes unlimited usage

Starter

Premium

Hunter

Parakeet AI

Parakeet AI alternative: common questions

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