Codeace AI

Codeace is a desktop application for macOS and Windows built for candidates facing live coding and technical interviews. Rather than a study tool you use beforehand, it works in the moment: it reads the question either by OCR from the screen or by transcribing the interviewer's spoken voice, then streams an optimal solution with an explanation of the reasoning behind it into a hidden overlay. The pitch is that the interviewer sees an ordinary coding environment while you see hints, full answers, and complexity notes in real time.

The 1.0 release added live audio transcription, real-time voice detection, and multi-language support, which the vendor presents as the differentiator against screenshot-to-code tools such as Interview Coder or LeetCode Wizard that require you to notice and trigger a capture manually. Codeace also advertises close to two dozen undetectability features intended to keep the overlay out of screen shares, recordings, and anti-cheat detection. Under the hood, the company says it uses Google's Gemini models for OCR and Anthropic's Claude models for code generation, with the free tier on Sonnet 4.5 and paid tiers on Opus 4.5.

It is a commercial product with a free three-solution trial, a monthly Pro subscription, and a one-time Lifetime Pro license. Prospective buyers should weigh the practical caveat carefully: most employers and assessment platforms treat undisclosed AI assistance during a live interview as cheating, and detection methods keep improving, so the tool's own undetectability claims are a risk factor rather than a guarantee.