Nexyantra

These articles include illustrative scenarios and performance figures that have not been independently verified. They are not production benchmarks or service guarantees.

Nexyantra Engineering & Voice AI Insights

Insights on Autonomous Voice, Indic AI & Telephony.

Engineering breakthroughs, real-world case studies, and architecture blueprints for building sub-second conversational AI at enterprise scale.

Featured Architecture 6 min read September 24, 2026

How We Engineered Sub-350ms Indic Voice Latency for Indian Telephony

A deep dive into WebRTC frame scheduling, Soniox streaming STT, speculative LLM token pre-fetching, and edge TTS chunking across Mumbai & Delhi carrier trunks.

Aditya Sharma

Aditya Sharma

Lead Systems Architect

Key Benchmark
324 ms

Average end-to-end voice latency recorded across Mumbai & Delhi carrier trunks.

Engineering 6 min read

How We Engineered Sub-350ms Indic Voice Latency for Indian Telephony

A deep dive into WebRTC frame scheduling, Soniox streaming STT, speculative LLM token pre-fetching, and edge TTS chunking across Mumbai & Delhi carrier trunks.

#WebRTC#Soniox#Latency#SIP#PyTorch
Aditya Sharma

Aditya Sharma

September 24, 2026

Telephony 8 min read

Integrating Tata Smartflo SIP Trunks with Autonomous Voice AI

Step-by-step carrier interconnect architecture, SIP INVITE optimization, codec negotiation (G.711u / G.711a / Opus), and automated multi-carrier failover for 99.99% uptime.

#Tata Smartflo#SIP Trunks#Telecom#High Availability
Rajiv Menon

Rajiv Menon

September 18, 2026

BFSI & Enterprise 5 min read

Why Voice + WhatsApp Omnichannel Triples Loan Recovery Rates in Indian BFSI

How leading NBFCs use automated empathetic voice calls followed immediately by Meta-verified WhatsApp payment links to achieve a 38% recovery rate on overdue accounts.

#BFSI#Debt Collection#WhatsApp API#ROI
Pooja Hegde

Pooja Hegde

September 10, 2026

Speech AI 7 min read

Sarvam AI vs Soniox: Benchmarking Indic Speech Recognition in Real Call Centers

A comprehensive Word Error Rate (WER) and latency comparison across Hindi, Hinglish, Tamil, Telugu, and Indian English in real-world telephony acoustic environments.

#Sarvam AI#Soniox#Speech Recognition#Indic AI#WER
Dr. Vikram Sethi

Dr. Vikram Sethi

September 02, 2026

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