Azure Voice Live APIMicrosoft
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Related Products
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About
Azure Voice Live API is a fully managed solution for building low-latency, high-quality speech-to-speech agents through one unified interface. It combines speech recognition, generative AI, and text-to-speech, allowing developers to send audio input and receive audio output, synchronized avatar visuals, and action triggers without manually orchestrating separate backend components or deploying the underlying models. It supports more than 140 speech-to-text locales and over 600 standard voices across 150+ text-to-speech locales, with options for phrase lists, custom speech, custom voices, and brand-aligned avatars. Developers can choose among multiple generative AI models, including GPT-Realtime, GPT-5, GPT-4.1, GPT-4o, Phi, and compatible bring-your-own models, depending on the intelligence, speed, and latency required. Advanced conversational features include noise suppression, echo cancellation, robust interruption detection, and end-of-turn detection.
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About
Soniox develops highly accurate foundational speech models that transcribe, translate, and understand speech as it happens, and also provides the developer platform that makes it easy to integrate real-time voice intelligence into any application. Soniox Speech-to-Text API allows you to transcribe speech in 60+ languages in real-time with high accuracy - built for large scale. Soniox also provides regional data residency and is SOC 2 Type 2, GDPR and HIPAA compliant.
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Platforms Supported
Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook
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Platforms Supported
Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook
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Audience
Public-sector service teams that need multilingual voice agents to answer questions and complete citizen-facing tasks in real time
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Audience
Medical transcription, call centers, speech translation, voice agents, media transcription, wearables
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Support
Phone Support
24/7 Live Support
Online
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Support
Phone Support
24/7 Live Support
Online
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API
Offers API
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API
Offers API
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Screenshots and Videos |
Screenshots and VideosNo images available
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Pricing
No information available.
Free Version
Free Trial
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Pricing
$0.10/hour of audio
Free Version
Free Trial
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Reviews/
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Reviews/
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Training
Documentation
Webinars
Live Online
In Person
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Training
Documentation
Webinars
Live Online
In Person
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Company InformationMicrosoft
Founded: 1975
United States
learn.microsoft.com/en-us/azure/ai-services/speech-service/voice-live
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Company InformationSoniox
Founded: 2020
United States
soniox.com
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Alternatives |
Alternatives |
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Categories |
Categories |
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Integrations
GPT-4.1
GPT-4o
GPT-5
MAI-Voice-2-Flash
MachinesFluent
Microsoft Azure
Phi-4
gpt-realtime
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Integrations
GPT-4.1
GPT-4o
GPT-5
MAI-Voice-2-Flash
MachinesFluent
Microsoft Azure
Phi-4
gpt-realtime
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