Agent Builder - Build Voice AI Agents

Powerful Agent Builder for Voice AI

SigmaMind’s Agent Builder lets developers and enterprise teams build production-ready Voice AI agents using a single prompt. Agents can reason, handle interruptions, and execute real workflows during live calls.

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SigmaMind AI's no-code Agent Builder lets you design conversational AI across voice, chat, and email - with real actions, not just replies. Whether you're building for customer support, outbound sales, or post-purchase engagement, launch agents that resolve, escalate, and convert.

Why Use the SigmaMind Playground?

Single Prompt Agent Creation

Define your agent’s behavior, logic, and goals in one prompt and launch instantly.

Warm & Cold Transfers

Route calls to humans with or without context handoff depending on the scenario.

Tool & API Calls

Let agents fetch data, update records, or trigger workflows during live conversations.

Voice Call Actions

Initiate outbound calls, callbacks, or escalations automatically when logic requires it.

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Variable Extraction

Capture structured data like names, IDs, intents, and outcomes directly from conversations.

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Live Decisioning

Agents reason in real time and choose the next step dynamically based on conversation context.

Build Production-Ready Voice Agents in Minutes

Before your agent speaks to a single customer, see exactly how it will behave.‍SigmaMind AI's Playground gives you a real-time testing space to simulate interactions, identify gaps, and refine responses - across every channel you support.

Enterprise-Grade Voice Agent Controls

Instant Agent Configuration

Set voice, language, and model in seconds. Define who speaks first and launch agents that start every conversation exactly right.

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Human-Like Speech Control

Fine-tune interruption sensitivity, ambient sound handling, and speaking cadence so your agent sounds natural on every call.

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Autonomous Call Management

Handle voicemails, silence thresholds, and call duration automatically — so every call runs smoothly without any manual oversight.

Post-Conversation Insights

Define exactly what data should be extracted and analyzed after every conversation to track outcomes and improve performance.

Webhook Settings

Send real-time conversation events and data to your systems so your workflows trigger instantly.

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Dynamic Variables

Capture, store, and reuse customer data in real time so conversations stay contextual and personalized.

Frequently Asked Questions (FAQs)

What is the Agent builder?

A single-prompt agent builder designed for production Voice AI - with orchestration, tools, and observability built in.

How do I create multi-step workflows in Agent Builder?

You can visually design workflows by dragging and dropping nodes for each conversation step in Conversational Flow Agent Builder, then configuring branching logic and actions.

Do I need programming skills to use the builder?

No. You can build basic flows by configuring nodes and defining logic in the UI. Developers can optionally extend functionality using custom tool calls or webhooks.

How do I get started? Is there a template gallery?

Yes. SigmaMind AI offers ready-to-use templates like appointment schedulers and order lookup agents that you can clone and customize.

How do I deploy the same agent across voice, chat, and email?

You build one flow and configure it differently per channel. The logic stays the same.