Foundation Models Built to Power Voice Agents

Trained on proprietary methods and data, delivering industry-leading results across languages, specializations, and deployment environments.

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Language Models

Global coverage across 200+ languages with state-of-the-art Indic and code-switch capabilities for exceptional accuracy.

Zero STT Indic

Superior accuracy for deep Indic language support

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Zero STT Codeswitch

One-of-a-kind model for Hinglish speech

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Zero STT

Industry-leading accuracy across all languages and accents

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Specialized Models

Domain-specific models that understand your use case, from specialised terminology to proper nouns and numerical entities.

Zero STT Med

Clinical-grade accuracy for medical transcription and healthcare terminology

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On-Device Models

Lightweight, high-performance models that run locally without compromising accuracy.

Zero Tinny ONNX

Compact ONNX format for accurate on-device t ranscription

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The fastest way to add voice AI to your products

One platform for speech in and speech out—secure by design, built to scale.