How to Use AI in Coding Interviews Without Cheating
A line exists between AI-assisted preparation and AI quietly running the interview. Here's where we draw it, why, and how to use a copilot like Sottos on the right side of it.
TL;DR — Using AI to prepare is fine. Using AI to compose your live answers verbatim is not. The line is whether you can defend the answer when the interviewer asks a follow-up. This piece walks through three honest patterns we use to keep AI on the right side of the line.
The line: assist vs answer
The job of a coding interview is to surface whether the candidate can think — under time pressure, against a problem they didn't prepare for. A copilot that simply emits the right answer doesn't pass that test for you. It just delays the conversation that follows.
We name this the defensibility test: if the interviewer asks why this and not that? or what's the cost of doing it your way? — can you answer without the overlay? If yes, you used AI as assist. If no, AI ran the interview.
“Cue cards for the question on the table — not the answer the interviewer wants to hear.”
Three honest patterns we use
1. Practice rounds: AI as a question generator + grader
Generate prompts you haven't seen. Solve them on your own. Then feed your solution back through the AI and ask for the next-level critique: edge cases, time complexity, alternative approaches. The AI is the grader. You wrote every line.
This is where Sottos's practice round mode pays off. Same overlay as the live interview, but the prompts are seeded from your weakest categories.
2. Live rounds: AI as a structured cue card
When the prompt lands, the copilot drops a structured cue card — restate the problem, list edge cases, sketch a solution outline. You read it once, paraphrase out loud, and write the code yourself. The cue is a scaffold, not a script.
Two rules we follow. First, paraphrase. Reading verbatim is the giveaway. Second, when a follow-up lands, close the overlay and talk through it. The follow-up is where the interviewer measures you.
3. Post-round: AI as a debrief partner
After the round, dump your solution back into the copilot and ask for what you missed — better edge cases, cleaner data structures, scaling concerns you didn't raise. This is the deepest-value use, and the one most candidates skip.
Where teams legitimately push back
Some platforms (HackerRank, CoderPad, Codility) advertise integrity monitoring. Some employers consider any third-party tool a violation regardless of intent. Some interviewers don't care, only the rubric matters.
What live cue cards look like when done right
A coding cue card from Sottos contains, in order: problem restatement, constraints and assumptions to confirm, edge cases to clarify before writing code, a sketched approach with two complexity tradeoffs, and three follow-up questions you should expect.
Notice what isn't there: a finished implementation. The copilot won't write the body of the function. That's deliberate — a patch you can paste — and defend is the Sottos copy line; we'd rather you write the body and have the cue card cover the structure around it.
The follow-up question test
Run this test in any practice round: solve the problem with the overlay. Then close the overlay and answer two follow-ups out loud. Why did you pick a hash map and not a tree? What changes if the input is a stream?
If you can answer both, you used AI as assist. If you can't, the AI answered for you. Reset and solve it again without the overlay. The goal is to be defensible by round two, not round forty.
Frequently asked
Is using an AI overlay in a remote interview legal?
Generally yes — third-party tools are not regulated. Most employers' interview agreements don't ban them by name. Some platforms' terms of service do. The right question isn't is it legal; it's does the platform and employer permit it, and that varies. The acceptable-use page covers our take.
Will the interviewer see the cue card on screen share?
Sottos's overlay is built as a quiet desktop layer — it renders to the physical display only, not to the screen-share stream. We've tested across Zoom, Meet, Teams, and the major coding platforms. Treat any such claim as vendor-stated until you've checked it on your own setup.
What if the interviewer asks directly: are you using AI?
Be honest. I prepared with an AI tool. Right now I'm thinking through this without it. That answer is defensible and it shifts the conversation back to whether you can actually do the work.
Will I learn less if I use a copilot in practice?
Only if you use it as a script. Used as a grader and a debrief partner, the feedback loop is faster than a study group. Used as a script, you'll plateau within a week.
Best free tool to start with?
Sottos Free includes the overlay and practice rounds — no card required. Compare against Cluely and Interview Coder.
Walk in with an edge, defend the work
The candidates who get offers prepare honestly, use AI to compress their feedback loop, and own every line of code they write. Sottos is built for that loop — not for replacing it. Try Sottos free.