Voice Recording
The recording is meant to capture the 2-minute sample that powers every call.
What it is
Capture a single, clear 2-minute sample that powers every voice or video call with your Delphi, in addition to powering how we train your mind on audio/video content.
✅ Best practice: Record in a silent room, using a high-quality microphone, and only upload one recording instead of many of different qualities.
Give your Delphi a voice here →
Note: if you're unhappy with the quality of your Delphi's voice, try uploading an absolutely stellar sample following these guidelines. And if it sounds fine but you want it to be spectacular, you might be an excellent candidate for Pro Voice (see here).
Go to the voice recording page if you're wondering...
Where do I record or upload my two-minute voice sample?
Why isn’t the Call button I see on other people's Delphis showing up on my Delphi?
How do I enable training of audio files for my Delphi?
✏️ How to add a voice recording
If you haven’t recorded yet, the page opens straight to the recorder. If you already have a sample and want a fresh one, click the plus (＋) button in the top-right corner.
Choose one of two options:
Upload File • Click Upload. • Select your WAV/MP3 file. • Click Upload again. • Wait for the green check in the bottom right corner.
Start Recording to capture a new sample. • Grant browser mic access when prompted. • Speak clearly for 2 minutes—steady tone, no background noise. • Press Stop (▢), then Save.
Wait for the green check in the bottom right corner.
X out of the screen in the top left corner when done.
❗Best Practices
Master these habits to capture a clear, authentic voice that delights callers.
Pick a silent space. Turn off fans, apps, and notifications before you hit Record. Make sure you can't hear any other voices.
Use one strong sample. A single, steady 2-minute take beats many mixed clips.
Hold tone & volume. Keep your mouth two fists from the mic and speak evenly.
Stick to one language. Uploading samples in multiple languages will confuse the model and prevent a usable voice sample.
Upgrade your gear when possible. A USB mic works, but an XLR mic plus interface lifts quality further. At the very least, make sure you're not using bluetooth calling devices or recording your audio via call platforms like Zoom.
Test in a live call. The quickest way to hear exactly what users will experience.
Solid inputs give Delphi a voice that feels personal and keeps conversations flowing.
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