Voice AI built for Singapore
Build Voice AI with ultra-low latency from our Singapore PoP, full data sovereignty, and support for all four official languages. The only full-stack platform with local GPUs, co-located telephony, and Singapore phone numbers to scale with confidence across Southeast Asia.
The hidden cost of multi-vendor Voice AI
Most voice AI runs on US-hosted compute with separate vendors for telephony, STT, TTS, and orchestration. Even when your customer is in Singapore, their data travels outside the region and back.
The hidden costs:
• Each vendor adds 300-500ms latency
• Each hop adds failure points and compliance risk
• No single point of accountability
A full-stack voice AI platform
Telnyx controls the entire stack, from telephony to AI. One platform for STT, TTS, LLM routing, and carrier-grade voice. Ultra-low latency for more natural, fluid conversations.
- One API to build, one invoice to pay, one vendor to call
- Licensed operator in Singapore and 30+ countries
- PoP in Singapore for local connectivity
- Native support for English, Mandarin, Malay, and Tamil
Production-ready Voice AI
Support for all four official Singapore languages, low-latency infrastructure, and Singapore phone numbers for trusted outbound calling.
Singapore infrastructure
Local points of presence (PoP) in Singapore and Sydney for ultra-low latency calls across Asia Pacific.
Comprehensive language coverage
Native support for English, Mandarin, Malay, and Tamil, plus Hindi, Filipino, and Bahasa Indonesia.
Crystal-clear audio
HD Voice with G.722 codec (16 kHz) and AI-powered 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 voices in Singapore's official languages
Preview Telnyx Ultra and other top TTS engines for your Voice AI agent. Supports English (UK), Mandarin, Malay, Tamil, Hindi, Filipino, and Bahasa Indonesia.
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.
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.
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.
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.
Singapore phone numbers
Get local Singapore numbers with full DID support, including compliance with Singapore numbering requirements.
How to call Singapore
Step-by-step guide to calling Singapore, including dialing codes, number formats, and best practices.
Local calling in Singapore
Telnyx now offers local calling in Singapore for trusted, recognizable outbound calls.
Singapore DID requirements
Requirements and documentation for provisioning Singapore direct inward dialing numbers.