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Offline Text-to-Speech Benchmark: 18 Models Across Android and iOS
Text-to-Speech On-Device AI

Offline Text-to-Speech Benchmark: 18 Models Across Android and iOS

Comprehensive benchmark of 18 on-device text-to-speech models including Kokoro, Piper, Matcha, Kitten, and VITS on Android and iOS

Akinori Nakajima - VoicePing
6 min
First Real-Time AI Translation Implementation at Mint and Print International Conference 2025
Events AI Translation

First Real-Time AI Translation Implementation at Mint and Print International Conference 2025

The Mint and Print International Conference is a biennial international conference where central banks from around the world gather. At the 2025 conference, VoicePing's real-time AI translation service was adopted to overcome language barriers, enabling approximately 200 participants from over 50 central banks to understand presentations in their native languages.

VoicePing Editorial
8 min
Whisper in Production: Real-Time Dual-Language Switching, the Failures We Hit, and the Architecture That Works
ASR Whisper

Whisper in Production: Real-Time Dual-Language Switching, the Failures We Hit, and the Architecture That Works

How VoicePing engineered Bilingual Mode for automatic, low-latency language switching inside a single WebSocket stream powered by customized Whisper V2 models.

Akira Noda - VoicePing
9 min
Evaluating Speaker Diarization Models: A Practical Comparison
Speaker Diarization NeMo

Evaluating Speaker Diarization Models: A Practical Comparison

Technical comparison of NeMo MSDD and Pyannote 3.1 across 6 real-world test scenarios

Ashar Mirza - VoicePing
4 min
The Power of Real-Time Translation to Accelerate Global Innovation: VoicePing × Plug and Play Japan
AI Translation

The Power of Real-Time Translation to Accelerate Global Innovation: VoicePing × Plug and Play Japan

As a global accelerator that promotes N-to-N collaboration between startups and major corporations, Plug and Play Japan holds its annual "Plug and Play Japan Summit," which typically attracts around 2,200 participants. With many international speakers and attendees, language barriers posed a major challenge. This is why the real-time translation tool "VoicePing" was implemented.

VoicePing Editorial
8 min
How a Go Rewrite Made Our WebSocket Proxy 100x More Efficient
Go WebSocket

How a Go Rewrite Made Our WebSocket Proxy 100x More Efficient

Rewriting a Python WebSocket proxy in Go with lock-free connection pooling and event-driven reconciliation

Akira Noda - VoicePing
16 min

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