GPT-Live-1

GPT-Live-1

OpenAI
MAI-Voice-2

MAI-Voice-2

Microsoft AI
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About

GPT-Live-1 is one of the two new GPT-Live voice models rolling out to ChatGPT users globally, built to make talking with AI feel much more like having a real conversation. It is powered by a full-duplex architecture, so it can listen and speak at the same time instead of waiting for one rigid turn to end before the next begins. During conversations, GPT-Live-1 can show it is paying attention with short acknowledgments, engage in quick back-and-forth, pause when the user needs a moment to think, or stay quiet when asked to listen. It continuously processes input while generating output, allowing the model to decide many times per second whether to speak, keep listening, pause, interrupt, or invoke a tool. GPT-Live-1 also separates natural interaction from deeper work: when a question requires web search, reasoning, or more agentic capabilities, it can delegate the task to a frontier model behind the scenes and bring the result back when it is ready.

About

MAI-Voice-2 is Microsoft AI’s most expressive and natural-sounding text-to-speech model to date, built for production voice experiences where fidelity, language coverage, speaker consistency, and emotional range directly shape the user experience. It is designed for assistants, customer support, audiobooks, accessibility experiences, games, podcasts, courses, simulations, and creator workflows where voice quality must sound natural, fluid, and trustworthy. It expands from English-only support to 15 languages while maintaining naturalness and expressiveness, with support for English, Italian, French, German, Hindi, Spanish, Portuguese, Korean, Chinese, Turkish, Russian, Thai, Dutch, Romanian, and Hungarian. MAI-Voice-2 offers granular emotion control through tags such as sad, whispered, and excited, along with role-based expressive speech for experiences like motivational trainers, sports commentators, or character voices.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

AI users wanting more natural and responsive spoken conversations with intelligent assistance and continuous interaction

Audience

Creators and developers needing expressive, multilingual, brand-safe text-to-speech for assistants, customer support, accessibility, education, and long-form audio experiences

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Supported

API

Offers API Not Supported

Screenshots and Videos

Screenshots and Videos

Pricing

No information available.
Free Version Not Supported
Free Trial Not Supported

Pricing

No information available.
Free Version Not Supported
Free Trial Not Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

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Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

OpenAI
Founded: 2015
United States
openai.com/index/introducing-gpt-live/

Company Information

Microsoft AI
Founded: 2024
United States
microsoft.ai/news/mai-voice-2expressive-speech-in-10-languages/

Alternatives

Alternatives

Azure AI Speech

Azure AI Speech

Microsoft
GPT-Live-1

GPT-Live-1

OpenAI
GPT-Live

GPT-Live

OpenAI
MAI-Voice-2.1

MAI-Voice-2.1

Microsoft

Categories

AI Models Supported
AI Voice Models Supported
Text to Speech Supported

Categories

AI Models Supported
AI Voice Models Supported
Text to Speech Supported

Integrations

ChatGPT Supported
ChatGPT Work Supported
Microsoft Azure Not Supported
Microsoft Foundry Not Supported
OpenAI Supported
OpenAI Codex Supported
OpenAI Dots Supported

Integrations

ChatGPT Not Supported
ChatGPT Work Not Supported
Microsoft Azure Supported
Microsoft Foundry Supported
OpenAI Not Supported
OpenAI Codex Not Supported
OpenAI Dots Not Supported
Claim GPT-Live-1 and update features and information
Claim GPT-Live-1 and update features and information
Claim MAI-Voice-2 and update features and information
Claim MAI-Voice-2 and update features and information