Build and scale voice applications for India with TTS, STT, Inference, and local connectivity.
Natural Indian accents and regional languages for voice applications. Preview English and Hindi TTS and STT on Telnyx-owned infrastructure. One platform, one bill.

Build conversational AI agents that handle real-time voice interactions, from answering questions to completing tasks.
Learn more
Create natural-sounding voices with 8+ TTS engines and 1,300+ voices. Switch voices and engines without changing your integration.
Learn more
Turn live conversations into text with 11+ STT engines, supporting multilingual applications and real-time transcription.
Learn more
Access hosted AI models through a single API and build AI applications without managing model infrastructure.
Learn more
Connect WhatsApp Business API messaging and calls to the same Telnyx number. Reach 2 billion users across messaging and voice.
Learn more
Reach customers across Mumbai, Gurugram, Noida, and Bangalore with local numbers. Enable two-way domestic calling within India.
Learn more
Build programmable calling with Voice API and real-time call control, with local SIP connectivity through Mumbai.
Learn moreVoice, speech, and AI on one platform. Build for India and scale globally.
One API
Connect voice, speech, and AI through one integration.
Switch engines
Change STT and TTS providers without reworking your application.
Local numbers
Provision India DIDs across four licensed telecom districts.
Mumbai anchorsite
Connect India voice traffic through a local SIP entry point.
Private backbone
Keep voice traffic on Telnyx private network across 18+ PoPs.
Call recording
Record, store, and retrieve calls programmatically through Voice API.
Build AI-powered voice applications for India and expand into new markets without rebuilding your communications stack.

Connect through Indian infrastructure and reach customers in 140+ countries without building separate systems for every market.

Keep domestic and international communications together. Fewer providers, fewer integrations, and fewer systems for your team to manage.

Expand into new markets with access to 18+ PoPs globally, without replacing your existing setup.
Build AI-powered voice applications for India. Get started in the Telnyx Portal.
Build AI-powered voice applications for India. Get started in the Telnyx Portal.
Telnyx provides TTS with 8+ engines through one API, including voices suited for English and Hindi use cases. Contact us to confirm specific Indian language and accent availability.
Browse 1,300+ voices from providers and models including Telnyx Ultra, Qwen3TTS, xAI, MiniMax, ResembleAI, AWS, and Azure. Preview and compare voices.
Learn how to search for and buy India phone numbers through Telnyx. Find available numbers, review requirements, and provision numbers through the Portal.
Take a look at how to get started with SIP Trunking. Configure your connections and start making and receiving calls globally in minutes.