Switching it on
Per process and per campaign, off by default — not per organisation. Collections may want it; the switchboard does not, and a tenant-wide flag would stream every internal call to a provider to answer a question nobody asked of it. You also choose which assistant: an agent profile, whose provider, model and brief it thinks with. Its voice and identity are ignored, because it never speaks. A generic listener produces generic advice, which is the fastest way to teach an agent to stop reading the panel.Read this before you enable it
It also opens a second audio path per answered call on a node that allows a limited number of new calls per second in total, shared with everything arriving inbound.It cannot be heard
The guarantee is structural rather than configured. An assist session’s audio is discarded at the single point all audio leaves FireTone, so it cannot reach the call even if a provider ignores the instruction to produce none.Only OpenAI implements assist today. A tenant configured for another provider
gets no assist and a clear line in the log — deliberately, rather than a
session configured to speak.