Understand Every Voice
Connect Every Corner

The World's Most Multilingual Speech Provider, Online + Offline Solutions, Specialized in Local Low-Resource Languages

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Wow, Siku ya Wapendanao imekuja ghafla, sawa? Usiwe na wasiwasi—tutakupatia meza, hakuna shida! Tuifanye iwe maalum.

Global Language Coverage

Local Soul, Global Flow

Coverage

Language Coverage

Languages
170+
Low-Resource
100+
Strongest regions
Africa
32
India
28
Asia
33
South America
16
North America
18
Europe
39

Low-Resource Language

Best Low-Resource Speech Providers

Benchmarked against industry peers, our 10+ proprietary low-resource language models lead the market.

VoxNexusAzure SpeechGoogle Cloud SpeechAWS

Why it works

Why We Excel

Our minority-language focus blends local data, cross-lingual transfer, and expert feedback to deliver higher accuracy where others struggle.

  • Local community partnerships
    Collects real accents, code-switching, and noisy speech.
  • Cross-lingual transfer
    Reuses multilingual knowledge to boost low-resource accuracy.
  • Linguist feedback loops
    Rapid error analysis + targeted data iteration.
SwahiliHausaBengaliTamil +10 more

Edge-Cloud Synergy

On-device Speech Models

Our proprietary on-device ASR/TTS models enable fully offline inference, with seamless switchover and session continuity between offline and online modes via our cloud-edge synergy solution—even in poor connectivity or during network handovers. This ensures stable operation, maximizes user privacy, and cuts costs.
Supporting deployment on entry-level chips like G81, our 10+ on-device models, built on years of proprietary data, deliver industry-leading performance in localized low-resource languages across Africa, India, and beyond.

ASR/TTS Comparison
VoxNexus
Android Speech
<300ms
Latency
~50MB
Size
Offline Mode
No network required
<300ms
📱
AI
✓
Fallback Mode
Edge → Cloud seamless switch
Auto
📱
fail?
☁️
✓
Racing Mode
Fastest response wins
Fastest
📱
Edge
Cloud
⚡
✓

Hardware Optimization

Deeply Optimized for MediaTek Chipsets

Official
Technology Partner

Our on-device speech models (ASR & TTS) are deeply optimized for MediaTek (MTK) chips, delivering standout advantages across four core dimensions:

  • • Slimmer model footprint: Lightweight design enables seamless deployment even on entry-level MTK hardware.
  • • Superior algorithm performance: Boasts industry-leading accuracy with robust adaptability to diverse speech scenarios.
  • • Ultra-low power consumption: Hardware-software co-optimization minimizes energy use, supporting prolonged device operation.
  • • Near-instant response: Millisecond-level latency ensures fluid, real-time voice interaction.
Algorithm
3×
NPU Acceleration
INT4 quantization
75% model compression
Power
85%
Power Saved
Intelligent scheduling
Sleep mode optimization
Chip
G81+
Chip Compatibility
Algorithm optimized for G81 & above
Supports 100+ MTK chips

For DEVELOPERS

Build your product with our APIs and SDKs

API

RESTful APIs for seamless integration. Support for real-time streaming and batch processing with comprehensive documentation.

| TTS Text to Speech with 170+ languages
| STT Speech to Text with high accuracy
| Streaming Real-time low-latency responses

SDKcoming soon

Official SDKs for popular programming languages. Type-safe bindings with comprehensive documentation and examples.

| Python pip install voxnexus
| Java Maven / Gradle support
| JavaScript npm install voxnexus

Enterprise Secure

End-to-end encryption with SOC2 compliance. Your voice data is protected by enterprise-grade security protocols.

SOC 2 Type II
SOC 2 Type II
HIPAA
HIPAA
PCI Level 1
PCI Level 1
Reliable uptime
99.9% Uptime

Start Building Today

Get started with 10,000 free characters monthly. No credit card required.

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Enterprise pricing available for high-volume usage