VideoSDK's Blogs - VideoSDK

How to Build an AI Telephony Agent for Inbound and Outbound Calls

Build an AI telephony agent for inbound and outbound calls. Step-by-step guide to SIP, call automation, and real-time AI voice solutions.

ANNOUNCEMENT

Introducing "NAMO" Real-Time Speech AI Model: On-Device & Hybrid Cloud

VideoSDK revolutionizes industries with NAMO, the world's first open-source Real-Time Speech AI model, cutting costs 20x. Combining on-device and cloud efficiency, it ensures secure, fast AI interactions—empowering BFSI, Healthcare, and more to deploy powerful AI on everyday devices.

ai telephony

How to Transfer Calls in AI Voice Agents Using SIP Telephony

Learn how to automatically transfer ongoing SIP call to another phone number without disconnecting the call or redialing using Call Transfer in SIP Telephony

ai telephony

How to enable DTMF Events in Telephony AI Agent

Learn how DTMF input powers reliable, menu-driven voice interactions. This blog explores common use cases and shows how VideoSDK voice agents process real-time keypad events to drive precise call flows.

preemtive-response

How to enable preemptive response in AI Voice Agents

Learn how Preemptive Response reduces voice AI latency by streaming partial transcripts to the LLM, enabling faster and more natural conversational agents.

ai agents

How to handle speech in AI Voice Agents with Namo Turn Detection Model

Learn how to make your AI Voice Agents sound natural and interruption-aware using the NAMO Turn Detection model - a semantic, transformer-based system that replaces silence timers with true speech understanding.

ai agents

How to Build an AI Voice Agent Using the RAG Pipeline and VideoSDK

Learn how to build an AI Voice Agent with Retrieval-Augmented Generation (RAG). This guide walks through ingestion, embeddings, retrieval, and real-time voice response with complete code examples.

Developer Blog

Build a AI Phone Agent for Inbound & Outbound SIP Calls

Build and deploy a AI phone agent with VideoSDK—complete step-by-step guide from coding to live phone integration.

Developer Blog

Top AI Voice Agent Use Cases Across Industries in 2025

AI voice agent use cases in 2025 across industries, showcasing how conversational AI boosts efficiency, customer satisfaction, and business growth.