Rahul
01/30/2026, 4:10 AMVapi Support Bot
01/30/2026, 4:11 AMChiranjeet Mishra
02/03/2026, 1:12 PMChiranjeet Mishra
02/03/2026, 1:12 PMfirstMessage to the brief introduction you want:
"Hi, this is Emma calling for {{First_Name}} from {{Company_Name}}."
Set firstMessageMode to "assistant-speaks-first" so the assistant speaks immediately when the call connects.
2. System Prompt for Waiting Behavior In your system prompt, instruct the assistant to wait silently after the introduction:
[Call Screening Behavior]
- After your initial greeting, WAIT SILENTLY for a response
- Do NOT speak again until you hear the person respond or say hello
- If you hear "Who's calling?" or similar screening prompts, briefly restate: "This is Emma from {{Company_Name}}"
- Reply with " " (empty space) if you need to stay silent while waiting
- Once you hear a human greeting (like "Hello?" or "Hi"), proceed with your standard conversation