Settings & Engine Config

Manage your Google Gemini API credentials, models, STT providers, and stealth window protection.

Google Gemini API Key

Used to power real-time code fixes, bug analysis, and screen understanding.

Missing Key

API Key

Get API key on Google AI Studio

Gemini Vision Model

Recommended: gemini-2.5-flash for sub-800ms answers.

Speech-to-Text Provider

Transcribes interviewer voice loopback and candidate microphone.

Invisible Stealth HUD & Content Protection

When active, Electron applies win.setContentProtection(true). Zoom, Google Meet, Teams, and Discord screen-sharing feeds filter out the floating ZeroPrep overlay from candidate broadcasts on Windows & macOS.

Instant Screen Capture HotkeyCtrl+Shift+S

Toggle Stealth HUD OverlayCtrl+\