Overview
Soniox is a unified speech AI platform that provides real-time speech-to-text (STT), text-to-speech (TTS), and speech translation APIs. It is designed for developers and enterprises building multilingual voice applications, including voice agents, wearables, dictation, and live captioning. The platform supports 60+ languages with native-speaker accuracy, handles code-switching mid-sentence, and delivers sub-200ms streaming latency. Soniox also offers a consumer app for transcription, translation, and voice typing. The API is SOC 2 Type 2, ISO 27001, HIPAA, and GDPR compliant, with in-region processing options for data residency.
Key Features
- Real-time STT: Transcribe live speech with multi-speaker diarization and punctuation.
- Text-to-Speech: Generate natural, hallucination-free speech with precise handling of alphanumerics and foreign names.
- Speech Translation: Real-time translation across 3,600 language pairs.
- Low Latency: Sub-200ms for STT; streaming TTS starts from the first few words.
- Multilingual: 60+ languages with automatic language detection and code-switching support.
- Compliance: SOC 2 Type 2, ISO 27001, HIPAA, GDPR.
- Deployment: Cloud API with regional processing options.
Target Audience
Developers building voice-enabled products (voice agents, call centers, medical transcription, wearables) and enterprises needing a single, scalable speech API for multilingual use cases.
