VoiceLab — AI Call Tester

API Keys

OpenAI

ElevenLabs

Used for both STT and TTS

Voice Settings

ElevenLabs Voice ID

Default: Sarah · find IDs at elevenlabs.io/voices

OpenAI Model

Agent System Prompt

🎙

Ready to test

1. Add your OpenAI + ElevenLabs keys in config
2. Press the mic button
3. The AI agent will speak first
4. Roleplay as the lead & respond

ElevenLabs handles both STT and TTS.

press mic to start the call