--- title: Voice AI Agents | Quickly build and launch | Ultra-low latency canonical: https://telnyx.com/en-in/products/voice-ai-agents --- # Voice AI Agents | Quickly build and launch | Ultra-low latency English (IN) # Voice AI Agents for India Build, test, and launch voice AI agents cheaper, faster, and with total control. Deploy AI agents on a trusted network with one-click telephony integration for smooth, real-time, human-like voice experiences. [Start building for free](https://telnyx.com/sign-up?utm%5Fsource=direct%5Flp&utm%5Fmedium=signup%5Fform&utm%5Fcampaign:voice%5Fai%5Fbuild)[Contact us](https://telnyx.com/contact-us) **BUILT FOR INDIA** ## Built differently for India: owned, integrated, and within the region Most voice AI platforms orchestrate across rented infrastructure, often with servers based in the US or Europe. For businesses in India and South Asia, that means latency, dropped calls, and an experience that feels anything but local. Telnyx is different. We spent over a decade building a carrier-grade voice network, then colocated compute directly with our telephony infrastructure. The result: sub-200ms latency, calls that get answered, and reliability no Frankenstack can match. We are not an orchestration layer on top of someone else's stack. We are the infrastructure. Because we own it, you pay less. Voice AI agents at a fraction of competitor cost, production-ready in minutes. * **Sub-200ms latency**: Owned network infrastructure means your voice AI agents respond in real time. No routing through US or EU servers. * **One integrated platform**: Voice AI, STT, TTS, SIP trunking, and phone numbers from a single provider. No Frankenstack, no multi-vendor debugging. * **India data sovereignty**: Traffic stays in-region. DLT-registered, TRAI-compliant, and enterprise-ready for regulated industries. ## Why Voice AI for India * ### Licensed operator, compliance built in HIPAA with BAA, SOC 2 Type II, PCI-DSS, and GDPR compliance on a carrier-grade network. enterprise-ready for India's regulated industries. * ### Native voices in 12 Indian languages English (India), Hindi, Bengali, Gujarati, Kannada, Malayalam, Marathi, Punjabi, Tamil, Telugu, Urdu and more. with natural accent and intonation. * ### Crystal-clear audio HD Voice with G.722 codec (16 kHz) and AI noise suppression for clearer conversations. ## <200msround-trip time ## 99.999%uptime ## 18 Global PoPs ## Trusted Voice AI Agents Telnyx powers low-latency, multilingual Voice AI Agents that take action, integrate easily, and scale globally. One platform, replaces 5 vendors, providing complete flexibility and competitive pricing. * Bring your own models Pick from Telnyx's open source LLM library or bring your own API keys. Swap models anytime, zero lock-in. * Multi-agent handoffs Seamlessly transfer calls or orchestrate conversations across multiple agents on a single call. * Voice Design Lab Create custom voices that match your brand. Clone existing voices or design new ones from scratch. Your voice, your identity. * AI Missions Send agents on complex, multi-step workflows. Book appointments, verify documents, update records, and close the loop without human intervention. * AI Insights Extract custom fields from every call automatically. Define what matters to your business and surface insights across conversations at scale. * HD voice codecs Crystal-clear audio in any environment. High-quality codecs and AI-powered noise suppression ensure conversations stay focused. * Simulation testing Run automated multi-path simulations before going live. Test accuracy, reliability, and response quality with confidence. * Carrier-grade trust A-level STIR/SHAKEN attestation means your calls display as trusted, not spam. 30 to 40% of competitor calls never ring. Ours get answered. * Full-stack observability One dashboard from call start to completion. End-to-end tracing, latency breakdown, and transcript playback. No finger-pointing between vendors. * Agent Skills 175+ pre-built skills to deploy production Voice AI in hours, fully customizable for your stack. TEXT-TO-SPEECH ## Choose from 1,300+ voices across a dozen Indian languages From Hindi and English to Bengali, Tamil, Telugu, Gujarati, Marathi and more, preview voices from Telnyx Ultra, MiniMax, Rime Arcana, AWS, Azure and other leading engines. Take your favourite to production through Mission Control Portal. Loading... **RESOURCES** ## Build your agent * ### The best voice AI Agent tools Access Deepgram, Whisper, AssemblyAI, xAI, Speechmatics, Soniox, and other leading transcription engines through a single API. Our edge-hosted architecture lets you switch engines without rearchitecting your stack. [Learn more](https://telnyx.com/products/speech-to-text-api) * ### TTS Router Turn text into natural speech with 1,300+ voices across 10+ languages from leading engines and models like Telnyx Ultra, Qwen3TTS, xAI, MiniMax, Rime, AWS, Azure, and ResembleAI. Built for real-time Voice AI with edge hosting for the Telnyx-native voice path and one API for provider choice. [Learn more](https://telnyx.com/products/text-to-speech-api) * ### Integrations Hub Connect Voice AI to your existing stack with 30+ pre-built integrations across 13 categories. From CRMs to analytics to automation platforms, deploy faster without custom development. [Learn more](https://ttslibrary.com/) * ### TTS Library Browse 1,300+ voices from providers and models like Telnyx Ultra, Qwen3TTS, xAI, Rime, MiniMax, ResembleAI, AWS, and Azure. Preview, compare, and find the perfect voice for your brand and audience. [Learn more](https://ttslibrary.com/) * ### How to call India Step-by-step guide to making and receiving phone calls to India with the Telnyx Voice API, including number provisioning and termination rates. [Learn more](https://telnyx.com/resources/how-to-call-india) * ### India SMS guidelines Everything you need to know about sending SMS to India, including DLT registration, template requirements, and compliance best practices. [Learn more](https://support.telnyx.com/en/articles/6674383-india-sms-guidelines) ## Sign up and start building. From first call to global deployment, Telnyx gives you the stack, scale, and support to launch real-time conversational AI with confidence. [SIGN UP](https://telnyx.com/sign-up)[TALK TO US](https://telnyx.com/contact-us) ## Sign up and start building. From first call to global deployment, Telnyx gives you the stack, scale, and support to launch real-time conversational AI with confidence. [SIGN UP](https://telnyx.com/sign-up)[TALK TO US](https://telnyx.com/contact-us) PRODUCTS ## Build with Telnyx * ### Voice AI Agents Build conversational AI agents that handle real-time voice interactions, from answering questions to completing tasks. [Learn more](https://telnyx.com/products/voice-ai-agents) * ### Text-to-Speech Create natural-sounding voices with 8+ TTS engines and 1,300+ voices. Switch voices and engines without changing your integration. [Learn more](https://telnyx.com/products/text-to-speech-api) * ### Speech-to-Text Turn live conversations into text with 11+ STT engines, supporting multilingual applications and real-time transcription. [Learn more](https://telnyx.com/products/speech-to-text) * ### Inference Access hosted AI models through a single API and build AI applications without managing model infrastructure. [Learn more](https://telnyx.com/products/inference) * ### WhatsApp Connect WhatsApp Business API messaging and calls to the same Telnyx number. Reach 2 billion users across messaging and voice. [Learn more](https://telnyx.com/products/whatsapp-business-api) * ### Phone Numbers Reach customers across Mumbai, Gurugram, Noida, and Bangalore with local numbers. Enable two-way domestic calling within India. [Learn more](https://telnyx.com/products/numbers) * ### Voice Connectivity Build programmable calling with Voice API and real-time call control, with local SIP connectivity through Mumbai. [Learn more](https://telnyx.com/products/sip-trunks) ## FAQ ### How do I build and deploy open-source models hosted in Telnyx's library with Telnyx? You can use Telnyx’s [API’s](https://developers.telnyx.com/api/) or AI Assistant Builder, a no-code interface where you define behavior with natural-language instructions and greetings in the Mission Control Portal. You can test agents via the in-browser simulator and deploy them in minutes. ### Can I bring my own AI models (LLMs, TTS, STT) to Telnyx? ### What infrastructure powers Telnyx Voice AI Agents? ### What levels of latency and call quality can I expect? ### Which languages are supported? ### How do I integrate external tools or systems with AI Agents? ### Can I update knowledge sources without a developer? ### Are noise suppression and voice clarity enhanced automatically? ### What about voice handoff between multiple AI agents? ### How does Telnyx compare to other platforms like Vapi, ElevenLabs, Retell, or LiveKit? ### Does Telnyx support HD voice for Voice AI Agents? ### What Indian languages does Telnyx support? ### Does Telnyx offer Rime Arcana voices for Indian languages? ### How do I call India with Voice AI? ### Can I send SMS to India? ### Does Telnyx have infrastructure in India? ### Can Voice AI agents handle Hindi-English code-switching? [Start building](https://telnyx.com/sign-up)