FAQ
Every question, including the uncomfortable ones
If something here is vague, that is a bug in the page — tell us and it gets fixed. These are the answers we would want before spending money.
Getting started
What does CoderCue actually do?
It listens to a live conversation — your microphone and everything coming out of your speakers — transcribes it as it happens, and writes your next move before you have to think of it. In a technical interview that means an approach, working code and its complexity, and calls. In a presentation it means talking points and answers to the hostile question you are about to get.
How long does setup take?
About five minutes. Install the app, download one speech model (40 MB on average), paste an AI provider key, and pick your microphone and output device. There is no account to create and nothing to configure on the other side.
Do I need an account?
No. CoderCue has no sign-up, no email capture and no login. Your licence key is the only credential, and it activates the app on this machine.
Which platforms are supported?
Windows 10 and Windows 11 are fully supported today. The capture and invisibility layers are built on Windows APIs, so macOS and Linux are not available yet.
Is the free plan really free?
Yes — no card, no trial countdown. You get five minutes of live assistance per day, resetting at midnight, and you keep every session transcript you have already recorded.
Do I need to be a programmer to use it?
No. The coding playbooks are the sharpest ones, but the same engine handles system design, investor meetings, negotiations, lectures and interviews. Switching playbook changes the entire personality of the assistant.
Listening and transcription
How does it tell my voice apart from everyone else's?
CoderCue captures two independent streams: your microphone, tagged YOU, and the system output, tagged INTERVIEWER. Attribution comes from which stream the audio arrived on, not from voice recognition, so it is reliable from the first second of a session.
Which speech recognition does it use?
Vosk — an offline, on-device recogniser. Nothing you say is uploaded to a transcription service, and a dropped internet connection does not stop transcription. Nineteen models covering eighteen languages are available for download, including a 128 MB high-accuracy English model.
Does it work offline?
Transcription does, because the model runs locally. Answers need an internet connection to reach your AI provider — if the connection drops mid-session CoderCue keeps transcribing and queues your question so nothing is lost.
Will it pick up the other side when they are on a call?
Yes. CoderCue captures every active playback device on the machine, not just the Windows default. That matters when Discord, Zoom or a browser are routed to a headset while Windows still thinks the default output is a monitor or a USB speaker.
I have to speak loudly for it to register. Can I fix that?
Yes, and you should not have to shout. The sensitivity slider sets the level at which speech starts being captured, and the noise gate adapts to your room automatically. If your microphone is quiet, turn on input boost in Settings — it normalises level in real time and is off by default because it also lifts room noise.
It transcribed me when I was not talking. Why?
That is the room, not you — a fan, a keyboard, or a TV. The gate learns your room's noise floor over the first few seconds and lifts its threshold above it. Lower the sensitivity slider if it is still triggering, and check that the correct microphone is selected rather than a monitor or loopback endpoint.
Can I use it in a language other than English?
Yes. Download the model for your language in Settings and switch to it — Spanish, French, German, Italian, Portuguese, Dutch, Polish, Russian, Ukrainian, Turkish, Hindi, Mandarin, Japanese, Korean, Vietnamese, Persian and Czech are all available.
How the answers work
What is a playbook?
A playbook is the persona and output contract behind every answer. There are eleven built in: Algorithm Coach, System Design, Complexity Radar, Bug Hunter, Take-Home Review and Refute, Presentation Copilot, Meeting Copilot, Negotiation Coach, Live Summarizer, Delivery Coach and Blank Slate. You can also write your own.
Which AI provider do I need?
Any OpenAI-compatible chat API. CoderCue is built and tuned for DeepSeek, whose models are fast, cheap and strong at argumentation — but the endpoint and model name are both editable, so you can point it at a different compatible provider.
Why do I bring my own API key?
Because it is cheaper for you and more honest. You pay your provider at cost — typically a few cents per session — instead of a markup hidden inside a subscription. Your key is stored encrypted on your machine and never sent anywhere except your provider.
Can I feed it my own documents?
Yes. Add PDFs, text files, Markdown or images to the knowledge base and CoderCue uses them as its primary source of truth, falling back to the model's own knowledge only when your material does not cover the question. Images — slides, screenshots, whiteboards, handwritten cards — are read by a vision model and stored as text, so they only cost tokens once.
Can it read a screenshot or a photo of the problem?
Yes. The vision model accepts JPEG, PNG, GIF and WebP images up to roughly 1024 tokens each. Drop the image in and the extracted text becomes part of your knowledge base.
Does resending my documents every message cost a fortune?
No. CoderCue builds your knowledge context once per playbook and relies on provider-side prompt caching, where a cache hit costs around one fiftieth of a cache miss. Your documents sit in the cached prefix, so the tenth answer in a session costs a fraction of the first.
Will it make up statistics?
It is explicitly instructed not to. Every built-in playbook forbids inventing studies, cases or quotations, and where a fact cannot be verified the answer says VERIFY and describes what to check instead of producing a confident fake number.
Privacy and detection
Is it really invisible to screen sharing?
Yes, on Windows, with the Invisible plan. CoderCue asks Windows to exclude its window from capture using the same display-affinity API that DRM-protected players use. The window is completely normal to you and absent from screen recordings, screen shares, Discord streams and OBS output on the same machine.
Is it invisible to a camera pointed at my screen?
No — nothing can be. Invisibility applies to software capture on the same machine. A phone camera aimed at your monitor sees your monitor.
Does anything get sent to a server you control?
No. There is no CoderCue backend in the audio or answer path. Audio is transcribed on your machine and only the text of the conversation goes to your AI provider, over your key. Your transcripts, knowledge base and settings stay in local files you can delete at any time.
Does it leave traces on my machine?
It stores sessions, settings and downloaded models in your user app-data folder. Nothing is added to startup by default, no background service is installed and no telemetry is sent.
Is using it against tournament rules?
That depends entirely on the rules of your league or event, and you are responsible for knowing them. Many competitive circuits prohibit outside assistance during a round. CoderCue is a tool for practice, preparation, coaching, and formats that permit assistance — use it accordingly.
Pricing and licensing
What is the difference between Standard and Invisible?
Standard is unlimited live assistance with everything except the invisibility layer. Invisible adds screen-capture exclusion, so the window cannot be seen in a recording or a screen share on the same machine. Both include every playbook, the knowledge base, unlimited sessions and unlimited history.
Is it a subscription?
No. You buy a licence for a fixed term — one month at a time — with no recurring billing and no card kept on file. When the term runs out the app drops to the free plan and you buy another key if you want to carry on. Nothing renews behind your back.
How do I activate my licence?
Your key arrives by email the moment payment clears. Open CoderCue, go to Settings, paste the key and press Activate. The first activation binds the licence to that machine.
Can I use one licence on two computers?
A licence activates on one machine at a time. If you replace or rebuild your computer you can move the licence to the new machine yourself from the licence page — the previous machine is released automatically.
What happens if I am offline for a while?
Nothing. CoderCue caches your entitlement locally and keeps working for a grace period without reaching the licence server, because an interview should never stop because the venue wifi dropped.
Do you offer refunds?
No — licences are sold as final sales. The free plan exists so you can decide before paying rather than after, and anything we get wrong — a duplicate charge, a key that never arrived, a key that will not activate — is put right in full. Rights you have under your own country's consumer law are unaffected.
Technical
How much CPU does it use?
The compact English model runs comfortably on a modern laptop alongside the rest of your work. The high-accuracy model is heavier; if you are on battery, use the compact one.
Why is the download small?
The app ships without a speech model so the installer stays small. You download only the model for the language you actually speak — 40 MB for compact English, 128 MB for the accurate one.
Can I export a session?
Yes. Every session is saved with its full transcript, speaker labels and AI answers, and can be read back, searched, or copied out as Markdown for a brief, a file note or a coaching review.
Does it work with a Bluetooth headset?
Yes. If Windows exposes the headset as an active playback device, CoderCue captures it. Note that Bluetooth headsets often switch to a low-quality hands-free profile the moment an app opens the microphone — if your audio quality drops, disable the headset's handsfree device in Windows sound settings.
Still stuck?
Ask in the Discord server and include your Windows version, the audio devices you are using, and what you expected to happen. Those three details answer most questions in one reply — and somebody else has usually hit the same thing already.
All the ways to reach usLicence problem?
Keys are emailed instantly at checkout. If it has not arrived, check the spam folder for the address you used, then send us the invoice number and we will reissue it.
Licence helpAnswers are cheaper than guessing
Five free minutes a day, no card and no account. Install it and hear it work on one practice round.