Talking to Rango: the wake word, and how it knows when to speak

A voice agent in a meeting lives or dies on manners. The engineering under Rango's is worth understanding, because it is why the agent is tolerable to have around.

Addressed, not mentioned

Rango replies when it is being spoken to, not spoken about. "Hey Rango, what did we decide about onboarding?" gets an answer. "We should ask Rango about that later" gets silence. The distinction is deliberate: a meeting where every mention of the assistant triggers the assistant becomes a meeting about the assistant.

The wake phrase is the front door, and it is the only door. There is no mode where Rango decides the room needs to hear from it. Ask a full question in one breath — "Hey Rango, when did we last talk to the Acme team?" — and it answers that question; you do not need to pause after the name and wait to be acknowledged.

It waits for the gap

When Rango has an answer ready, it does not barge in. If the conversation has moved on while it was thinking, it holds what it has until there is a natural pause. And if no pause ever comes — some meetings are like that — it posts the answer into the meeting chat instead, where it waits in writing. An agent that interrupts people to be right would be worse than one that says nothing.

Slow answers come back to you

Some questions take longer than a breath: a web lookup, a document it is writing. Rango says it is on it, lets the meeting continue, and returns with the result at the next opening — or drops it in the chat. You can ask "is that done yet?" at any point and it will tell you honestly.

When it notices something on its own

While the meeting runs, Rango is also thinking — about contradictions, unanswered questions, things worth remembering. What it notices, it writes into the meeting chat as a short note anyone can read or ignore. Never out loud. Its voice belongs to the wake phrase alone.

Practical tips

• Speak to it like a person, not a search box. "What did the client push back on?" beats keyword soup.
• It answers from your meetings and knowledge base first, and can look things up live when asked.
• It speaks your language — thirteen of them, matched to the language of your meeting.

The fastest way to build the habit: in your next meeting, ask it one real question you would otherwise have promised to "circle back" on.