Realtime Voice, Video & AI Agent for Developers – VideoSDK

Introducing ZeroRuntime

The serverless platform for building, deploying, and scaling Voice AI Agents.

Your Complete Platform For Real-Time Communication

VideoSDK provides developer tools and low-latency infrastructure to build, scale, and secure immersive live audio/video + AI communication.

Sign up free with Google Book a demo or sign up for free with email. No credit card required.

Trusted by 300+ global business & tech leaders

How it Works

Set up in minutes with our SDKs, integrate into your app, and go live with fully interactive streaming.

AI Voice Agent Quickstart

Create an account in minutes and get access to our SDKs.

Start building today

Telephony (SIP) Integration

Connect VideoSDK to your phone system via SIP and start making calls.

Start building today

Audio/Video Call Quickstart

Build scalable real-time audio & video experiences.

Start building today

Interactive Live Streaming Quickstart

Create ultra-low latency interactive live streaming apps globally.

Start building today

Native SDKs for every platform

Using our cross-platform SDKs for Web, iOS, Android, Flutter, and React Native, developers can quickly embed live video calls, interactive streaming, and AI-enhanced features.

Get started now

Build to deploy anywhere

Our SDKs let you deploy AI voice agents, video/audio calls & interactive live streams with just a few lines of clean, readable code.

1from videosdk.agents import Agent, AgentSession, Pipeline
2from videosdk.agents.inference import STT, TTS, LLM, Turn
3from videosdk.plugins.silero import SileroVAD
4
5agent = InferenceAgent()
6
7pipeline = Pipeline(
8        stt=STT.sarvam(language="en-IN"),
9        llm=LLM.google(model_id="gemini-3-flash-preview"),
10        tts=TTS.sarvam(model_id="bulbul:v3", speaker="shubh", language="en-IN"),
11        vad=SileroVAD(),
12        turn_detector=Turn.namo(language="en"),
13    )
14
15session = AgentSession(agent=agent, pipeline=pipeline)
16
17await session.start(wait_for_participant=True, run_until_shutdown=True)

Terminal Output Problems

python main.py

Agent Initialising...

Agent Initialised

Agent Joining...

Session level logs. Global visibility.

See what’s happening in every session. Log everything from jitter to mic failures, and trace issues in real time across thousands of parallel calls.

Device Type

Total Sessions Overview

Performance Overview

Deploy on Global Mesh

Enterprise & Security

Case Studies

Groww

Groww improved their v-KYC call success rate using VideoSDK.

Fi Money

How Fi-Money Built an In-App Video KYC with Zero Drop-Off for NRI Onboarding Using VideoSDK.

Examedi

VideoSDK was fast to implement, cut our call failures by 50%, and gave us the reliable support every startup needs.

Testimonial

Exceptional experience with VideoSDK - superior solution, unmatched support, and transformative infrastructure, setting them apart from big names.

— Abdul Aziz, CTO at OkaDoc Healthcare

Get started for free today

Grab your API keys and start building with free $20 included in your account. Need enterprise-grade security or custom workloads? Talk to an expert!