Soniox

Soniox is a real-time voice AI platform that provides speech-to-text (STT), text-to-speech (TTS), and speech translation APIs in 60+ languages. Built for developers and enterprises, it enables live voice applications such as voice agents, wearables, dictation, and multilingual translation with sub-200ms latency and native-speaker accuracy.

What Makes Soniox Stand Out

• Native-speaker accuracy: Unmatched recognition across 60+ languages, accents, numbers, names, and domain-specific vocabulary, even in noisy environments.
• Low-latency streaming: Transcribe speech with sub-200ms latency and generate audio from the first few words, enabling real-time interaction.
• Seamless language switching: Accurately handle code-switching where speakers change languages mid-sentence without manual selection.
• Real-time speech translation: Translate spoken content across 3,600 language pairs with context-aware, low-latency output.
• Enterprise-grade compliance: SOC 2 Type 2, ISO 27001, HIPAA, and GDPR compliant with data residency options.

Who Should Use Soniox

• Developers building voice agents: Integrate low-latency STT and natural TTS to create responsive, human-like conversational AI.
• Enterprises needing multilingual transcription: Deploy accurate, real-time captioning for meetings, call centers, and media across global teams.
• Product teams creating wearable or dictation apps: Leverage streaming speech recognition and generation for live voice experiences on devices.

Frequently Asked Questions

What is Soniox?

Soniox is a real-time voice AI platform that provides speech-to-text, text-to-speech, and translation APIs in 60+ languages, designed for live, low-latency applications.

Does Soniox support multiple languages in one conversation?

Yes, Soniox can accurately recognize and transcribe conversations where speakers switch languages mid-sentence without needing manual language selection.

Is Soniox suitable for enterprise use?

Absolutely. Soniox offers SOC 2 Type 2, ISO 27001, HIPAA, and GDPR compliance, scalable infrastructure, and in-region data processing to meet regulatory requirements.