Tinker Voice agents

by Kondasamy Jayaraman · drawn with Colorfigures by April Zhu

...

5 problems. Showing where is my order?: dead air.

Chapter 7 of 7

Workbench: tune the line

Everything is on the bench: five calls, the turn detector’s two settings and three host rules. The support lead wants a line that cuts nobody off, leaves no dead air and acts on no misheard number.

This chapter: Which settings serve every call?

You will learn

  • How to read cut-offs, dead air, wait and errors together
  • Why each setting fixes one call and can break another
  • Why the best line combines several rules
Words you’ll meet (2)
Energy threshold
How loud the line must be for a moment to count as speech.
Silence setting
How long the line must stay quiet before the caller’s turn ends.

The picture on the left is live. Each step below asks you to do one thing in it; the story continues here as you go.

Step 1 of 2

The line as it stood before these chapters: the default detector and none of the host rules. Five calls run through it, live over their audio, with their recorded transcripts. A problem is a call cut off, dead air, a reply talked over or a wrong order. Find a line with the fewest problems (0 is the fewest any line gets) and the shortest total wait.

5 problems · total wait 11.82 sBEST IS 0 · 8.88 s

Your line, call by call
CallResultWait
Where is my order?A clean line and one plain question. A clean line, one question: the turn ends after Dana stops, and the order lookup answers it.dead air3.51 s
A new delivery addressRavi pauses between thoughts. The turn ended at Ravi’s second pause; the assistant asks for the address he was about to give.cut off–
From a noisy siteMachinery hums behind Ravi, and he says the order number quietly. The order number was heard over the hum, and the lookup answers it.dead air2.65 s
Booking a delivery slotDana cuts in while the assistant reads out slots. With no barge-in the reply played on over Dana and her words never reached the model, so it offers the slot she ruled out.talked over3.35 s
Checking an order numberSpeech-to-text is unsure of the order number. Speech-to-text heard “fifteen” as “fifty”; the lookup ran on the wrong order and the answer sounds sure of itself.wrong order2.31 s

Stage times are Larkspur’s planning numbers, illustrative, not any provider’s; token counts are this site’s tokenizer’s, and the reply’s length is its clip’s.

The transcripts and replies were written for this site to illustrate the cited findings; they were not measured. The voices were generated once, ahead of time.

30
500 ms