Caller AI allows you to build realistic AI voice agents that can make outbound sales calls or handle inbound support queries.
The prompt is the instruction manual for your agent. It defines who they are and how they handle objections.
The first 3 seconds are critical. Keep your opening greeting short to reduce hang-ups.
You can also add Background Noise (office hum, coffee shop) to make the call sound more human.
Choose from our library of voices or use Instant Voice Cloning to replicate your own voice using a 1-minute audio sample.
For inbound agents (receptionists), ensure your prompt handles "off-hours" logic and knows how to transfer calls to a human line.
Connect to external APIs to fetch data mid-call. Examples: Looking up an order status or checking inventory.
Connect Caller AI to Make.com or Zapier. Common workflows:
Native integration allows the AI to see your real-time availability and book appointments directly on the call without double-booking.
Syncs with GHL Calendars. Connect your Location API Key to trigger GHL workflows upon successful booking.
Embed a "Talk to AI" microphone button on your website. Copy the snippet from the dashboard and paste it into your site's HTML.
Your assistant can send text messages during the call (e.g., sending a booking link or address confirmation) using the sendSMS tool.
Select an Assistant, choose a Contact List, and pick a Phone Number. Set your Calling Window (e.g., 9 AM - 5 PM) to ensure you only call at appropriate times.
Caller AI can make hundreds of calls simultaneously.
The system uses AMD (Answering Machine Detection). You can choose to:
Leads are profiles containing a Phone Number, Name, and custom variables (e.g., "Interest Level").
Upload CSV files. Ensure you map the phone_number column correctly.
If a user says "Stop calling me," the AI automatically adds them to the Global DNC list to prevent future calls.
A number does nothing until you Assign it to an Assistant. This tells the system which AI brain should answer when that number rings.
Caller AI offers infinite concurrency. If 50 people call your number at once, 50 separate AI agents will answer instantly. No busy signals.