instructions text you can paste into session.update and adapt to your own agent. None of it is a new field or event: it’s the same instructions string described in the prompt guide, applied to a specific behavior.
Turn-taking
Wait for a complete sequence, offer a fallback when a caller’s stuck, and react to sounds a transcript would miss.
Tool calling
Confirm before anything destructive, narrate results instead of tool names, recover from a tool error, and search with citations.
Response style
Say numbers the way a caller expects, keep replies short, and tag a reply with an emotion for your TTS.
Grounding
Give ASR a known list of names and terms so it only has to get close.