VideoSDK's Blogs - VideoSDK

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

NAMO real-time speech AI model is VideoSDK's open-source SSLM with hybrid on-device and cloud inference for low-latency, privacy-first voice agents. Compare architectures, integrate via Agent SDK, and avoid production pitfalls.

Echo Models: Linguistic Turn Detection for Voice Agents

Echo Turn Detection is a real-time timing layer that transitions voice agents from rigid, walkie-talkie-like interfaces to natural, human-like dialogue. By analysing linguistic patterns rather than simple silence timeouts, Echo delivers up to 96.2% turn-taking accuracy and 25x fewer missed turn endings, allowing users to pause, hesitate, interrupt, and backchannel naturally. The Turn-Taking Challenge In a voice agent pipeline, speech recognition gets most of the attention. But knowing what th

Introducing VideoSDK Warm Transfer: Escalate to a Human - Briefed, Before They Take the Call

Escalate from your AI voice agent to a human the right way with VideoSDK Warm Transfer—brief the supervisor with an AI summary before the caller connects.

Introducing VideoSDK Call Transfer: Let Your AI Agent Hand Off Live Calls - No Hang-Up, No Redial

Add human escalation to your AI voice agent with VideoSDK Call Transfer—forward a live SIP call to any number with no disconnect and no redial.

Introducing the VideoSDK Fallback Adapter: Keep Voice Agents Talking When Providers Fail

Keep AI voice agents talking when a provider fails. The Fallback Adapter adds automatic STT, LLM, and TTS failover—on error or latency—with mid-session recovery.

Best AI Voice Agents & Platforms in 2026 | Tested & Ranked

The AI voice agent market hit $2.54B in 2025 and is growing at 39% CAGR. This guide ranks the 10 best platforms in 2026 by latency, pricing, and compliance.

How to Add a Voice AI Agent to Your iOS App with VideoSDK

Build a real-time Voice AI agent for iOS without managing WebRTC, speech-to-text, or real-time audio pipelines yourself. With VideoSDK, you can configure your agent, run the iOS starter app, and launch a voice AI experience in minutes.

Add a Voice AI Agent to Your Android App in Minutes

Build a real-time Voice AI agent for Android without handling WebRTC, speech-to-text, or audio pipeline complexity. With VideoSDK, you can configure your agent, integrate the Android starter app, and launch a voice AI experience in minutes.

How to Add a Voice AI Agent to Your React App with VideoSDK

Learn how to build a real-time Voice AI agent in React without handling WebRTC, speech-to-text, or audio pipelines yourself. With VideoSDK, you can configure your agent, run a starter app, and launch a working voice AI experience in minutes.

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