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SintelSES / Voice Agent

From conversation to outcome.

Design your flow, connect tools and complete actions with confirmation.

INSIDE A CONVERSATION

How does an appointment call work?

The agent checks the requested time. If it is unavailable, it asks for another; otherwise, it reads back the details and waits for confirmation.

  1. 01

    Listen

    Converts speech into text.

    “Tomorrow at two…”
  2. 02

    Understand

    Collects the details needed for the task.

    Date: tomorrow · Time: 2 pm
  3. 03

    Follow the flow

    Checks availability according to your rules.

    Available slot → confirmation
  4. 04

    Confirm and act

    Confirms the details and calls the connected API.

    Explicit consent → booking
  5. 05

    Respond

    Speaks the verified result back.

    “Your appointment is booked.”

Describe your flow or build it visually.

Describe a change to the AI Assistant. Review the draft in the editor, connect conditions and tools, then choose the version to publish.

  • Design through chat and refine visually
  • Test your flow with synthetic scenarios
  • Validate, version and publish
Sign in to design a flow
Example editing request
“If the requested time is taken, ask for another. Before saving the appointment, read back the name, date and time and ask for confirmation.”

Conditions, return paths and confirmation steps are edited in the same draft.

Explore flow design

Keep your existing booking system.

The agent uses your defined tools to query available times and save confirmed bookings through your existing API. Tools can run on the server or in your application.

Integrations
Example availability queryHTTPS
Request
Requested date and time
API response
Time available · Slot ID received
Next step
Read the details back and ask for confirmation

Speech and language models on your server.

Run supported STT, LLM and TTS models locally on a CPU. Manage model choices, connections and published flows from your installation.

Deployment and connection options
Local deployment
Your server
STTLLMTTS

Capacity depends on model choices and hardware.

Let’s discuss your call flow.

Let’s review your existing telephony and customer systems and prepare a demo around your use case.

Request a demo