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AI Coding Interview Copilot — Screenshot the problem, get a working solution in seconds

Built for technical, live coding, and system design rounds. Capture LeetCode and CoderPad screenshots, drop in design diagrams, and watch an approach, complexity analysis, and working code stream in token-by-token — while Whisper Mode keeps the AI panel hidden from the interviewer.

Try Coding Interview FreeSee the two-panel UI

Premium plan · 15 credits · 2-hour sessions

AI panel · streaming

Approach

Two-pointer scan with a hash map of complements. O(n) time, O(n) space.

Solution

def two_sum(nums, target):
  seen = {}
  for i, n in enumerate(nums):
    if target - n in seen:
      return [seen[target - n], i]
    seen[n] = i
Interview Feed

Screenshot · leetcode.png

Two Sum — Easy

Constraint: nums.length up to 10⁴, exactly one solution.
Language: Python · Whisper Mode active · Vision + code streaming

What is OphyAI Coding Interview?

Coding Interview is a Premium real-time copilot for the rounds where the question lives on a screen, not in a conversation. Capture a LeetCode or CoderPad screenshot, drag in a system design diagram, or attach a code file — and the AI streams an approach, complexity analysis, and working code (or a structured design review) into a panel beside your editor. Built for Nigeria candidates interviewing at Big Tech, high-growth startups, and any company where the technical screen is the gate.

Three rounds, one product

Coding Interview covers every technical round style — from verbal trade-offs to live coding on shared editors to whiteboard system design.

Technical Interview

Concepts · debugging · trade-offs

Verbal Q&A on technical concepts, debugging scenarios, and applied design trade-offs. Mic + Auto-Detect listen to the call, transcribe questions, and stream structured answers — clarify, plan, implement, test — into the panel on the left. No code editor; you explain in your own words while Coding Interview suggests the structure.

Live Coding

LeetCode · CoderPad · HackerRank · CodeSignal

Screenshot the coding problem from any tool, stack up to 10 attachments, and add typed context (constraints, what the interviewer just said). The AI streams an approach, complexity notes, and a working solution in your chosen language into the AI panel on the left — adapt it in your editor as you talk.

System Design

Architecture · scaling · trade-offs

Drop a diagram, whiteboard photo, or architecture sketch into the Interview Feed alongside the prompt. The AI returns a structured review — components, data flow, bottlenecks, scaling, trade-offs — that you can use as a talking-point map while you walk the interviewer through your design.

How a Live Coding session runs

Two panels — Interview Feed on the right, AI panel on the left. The session reads as a single conversation, even when you mix screenshots, code files, and dictation.

1

Pick your language

Set the language at the top of the session — the AI matches your syntax for every solution it streams back.

2

Capture the prompt

Click the camera icon to screenshot the problem, drop in a code file, or paste from the clipboard. Stack multiple captures into a single send (up to 10, 5 MB each).

3

Send with context

Add typed context — constraints, the interviewer's exact wording, follow-ups — then send. Your prompt and attachments stay in the Interview Feed on the right.

4

Adapt the streamed solution

The AI streams approach, complexity notes, and working code (or a design review) into the panel on the left. Read it, internalize it, and write the answer in the editor the interviewer is watching.

Read the streamed solution, then write the answer in your own words — and your own code — in the editor the interviewer is watching. Coding Interview is a prompt, not a script.

Built for the way technical interviews actually run

Vision, streaming, and a Document Picture-in-Picture overlay — combined into a single session view that mirrors how candidates work today.

Two-panel session

Interview Feed on the right captures every prompt — typed, dictated, screenshotted, or uploaded. The AI panel on the left streams the analysis. Everything lives in one chronological transcript.

Vision for screenshots & diagrams

Send a LeetCode problem image, a CoderPad screenshot, or a whiteboard photo. The vision model parses code, constraints, and architecture sketches and reasons over them directly.

Streaming token-by-token

Solutions and design reviews stream over SSE so you see the AI thinking in real time — no spinner, no full-page reload, no waiting until the very end.

Whisper Mode for coding

A Document Picture-in-Picture overlay keeps the AI panel visible across desktops while you screen-share the editor or whiteboard tool to the interviewer. Hidden when you share a single tab or window in your meeting.

Multi-attachment sends

Up to 10 attachments per send — screenshots, code files (.js, .ts, .py, .java, …), or design images. Stack them when the problem spans multiple screens or files.

Merged review transcript

On End Session everything is merged — typed prompts, dictated questions, screenshot captions, code files, diagrams — into one review with AI scoring across Communication, Technical, Problem Solving, and Confidence.

Whisper Mode for Coding Interview

Live Coding and System Design both support Whisper Mode — a 340×480 always-on-top overlay built on Chrome's Document Picture-in-Picture API. The same React panel is portaled into that window so it stays in sync as the AI streams.

In Chrome's screen-share picker, choose Entire Screen + Also share system audio. In your meeting (Zoom / Meet / Teams), share a single tab or window instead of your full screen — that's what keeps the overlay invisible to the interviewer.

Pricing & access

  • Coding Interview is included on the Premium plan. Interview Copilot remains available on Pro.
  • Sessions: 15 credits, up to 2 hours each — same envelope as Interview Copilot.
See pricing for Nigeria

Coding Interview FAQ

How is Coding Interview different from Interview Copilot?

Interview Copilot listens to live call audio for behavioral, case-study, and phone interviews — the questions are spoken. Coding Interview is for rounds where the question lives in a code editor or whiteboard — you capture it via screenshot or upload, and the AI returns code or a design review instead of conversational guidance.

Why is Coding Interview Premium-only?

Coding Interview uses heavier real-time analysis — vision for screenshots and diagrams, code understanding, and design reasoning. It is included on the Premium plan; Interview Copilot remains available on Pro.

How do I send a coding problem to the AI?

In a Live Coding session, click the camera icon in the Interview Feed to screenshot the problem from LeetCode, CoderPad, HackerRank, or CodeSignal, or click the paperclip to attach a code file. Stack multiple screenshots in one send if the problem spans screens. Type any extra context in the box and press send — the AI streams an approach, complexity notes, and working code into the panel on the left.

Can I upload a system design diagram?

Yes. In a System Design session, drop a diagram, whiteboard photo, or architecture sketch into the Interview Feed (drag-and-drop or paperclip). Add a short prompt and send — the AI streams a component-level review covering data flow, bottlenecks, scaling, and trade-offs.

What about Technical Interview rounds?

Technical Interview uses live audio capture — mic + Auto-Detect listen to the call, transcribe questions, and stream answers into the AI panel. There is no code editor; the view is optimized for verbal Q&A on concepts, debugging, trade-offs, and applied scenarios. Same browser caveats as Interview Copilot (Chrome or Edge desktop).

Will the interviewer see Whisper Mode?

Not if you share a single tab or window in your meeting (Zoom, Meet, Teams). The Document Picture-in-Picture overlay is excluded from tab and window capture. It is visible if you share your entire screen in the meeting — so don't do that. The two operations are independent: what you share with Coding Interview is different from what you share with the interviewer.

How many credits does a session cost?

A Coding Interview session is 15 credits and lasts up to 2 hours — the same envelope as Interview Copilot.

Which browsers and devices are supported?

Live audio capture (Whisper Mode + Auto-Detect) requires Chrome or Edge on desktop. Live Coding and System Design upload flows work in Safari and Firefox too, with screenshot capture limited on those browsers and on mobile. Manual mode (typing or pasting) works everywhere.

Walk into your next coding round prepared for anything

Screenshot the problem, drag in a diagram, dictate a follow-up — and watch a working solution stream in beside your editor.

Start Coding InterviewSee Interview Copilot

Pair Coding Interview with the rest of OphyAI

Interview Copilot

Live audio assistance for behavioral, case-study, and phone rounds — invisible to interviewers via Whisper Mode.

Learn more

Interview Coach

Practice technical and behavioral rounds with AI feedback before the real call so the live session feels familiar.

Learn more

Resume Builder

ATS-optimized resumes that match each role — paired with Coding Interview, you walk in with both the paper and the performance.

Learn more
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