Interaction

Start a voice session with the Heirloom assistant. Microphone access is required; sessions run over WebRTC.

Microphone check

Verify your mic before starting a session — no audio leaves your device.

Mode Young — bot answers Elder — bot asks

Language

idle

The full transcript will appear in the Database tab after the session ends.

Settings

Edit the system prompts and model parameters. Edits apply to new sessions; conversations already in the database keep the prompt they were started with.

Loading settings…

System prompts

Young — bot answers

Elder — bot asks

Models

LLM model (Gemini)

LLM temperature

STT model

TTS model

TTS voice — young mode (bot is the wise custodian, pick an older voice)

TTS voice — elder mode (bot is the curious listener, pick a younger voice)

Regionalisation

The session-level Arabic / English pick is mapped to one of these regional codes when a session starts.

Arabic — regional variant

English — regional variant

Turn-taking

Turn mode

VAD stop (seconds)

VAD confidence

Allow barge-in

Interaction database

Past conversations. Click a row to view the transcript.

Loading conversations…

Started	Mode	Language	Duration	Messages	Status

Sign in

Microphone check

System prompts

Models

Regionalisation

Turn-taking

Conversation