Eleven Realtime

Eleven Realtime

ElevenLabs
MAI-Voice-2.1

MAI-Voice-2.1

Microsoft
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About

Eleven Realtime is a developer-facing speech-to-speech API for adding live voice conversations to applications and AI agents. It combines speech recognition, turn-taking, language-model reasoning, and voice generation, with Mini and Max model options for different conversational needs. Developers can use the models through the Realtime API or select them in ElevenAgents. The streaming interface is designed for interactive voice experiences, including assistants, customer support, tutors, and interactive characters. Agent configurations can include prompts, voices, tools, knowledge bases, and conversation flows. Realtime usage is billed per minute plus model input and output tokens. The product is intended for developers and organizations building real-time conversational applications and voice-enabled customer experiences.

About

MAI-Voice-2.1 is Microsoft's hosted text-to-speech model for developers building voice-enabled products. It generates expressive speech from text, supports multilingual output across 23 languages, and offers emotion and style controls, long-form speaker consistency, and gated matching to consented reference voices. Developers access it through Microsoft Foundry and Azure Speech APIs and SDKs for narration, audiobooks, voice assistants, and customer-service experiences.

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

Developers and organizations building low-latency voice-enabled applications and AI agents, including conversational customer experiences.

Audience

Developers and organizations building multilingual speech-enabled products, including narration and audiobook services, voice assistants, and customer-service or call-center 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 Not Supported

API

Offers API Supported

API

Offers API Supported

Screenshots and Videos

Screenshots and Videos

No images available

Pricing

Realtime agents are billed at the standard ElevenAgents per-minute rate plus input, cached-input, and output-token charges for the selected model. Eleven Realtime v1 Max costs more per token than Mini; rates vary by plan and model.
Free Version Not Supported
Free Trial Not Supported

Pricing

$22/1M characters
Usage-based at $22 per 1 million characters of generated speech.
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

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

Review this Software

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

Company Information

ElevenLabs
Founded: 2022
United States
elevenlabs.io/realtime

Company Information

Microsoft
Founded: 1975
United States
microsoft.ai/models/mai-voice-2-1/

Alternatives

Alternatives

Dessa

Dessa

Block
Dessa

Dessa

Block
Grok Voice 3.0

Grok Voice 3.0

SpaceXSI
MAI-Voice-2

MAI-Voice-2

Microsoft AI

Categories

AI Voice Models Supported

Categories

Integrations

Azure AI Speech Not Supported
ElevenLabs Supported
OpenAI Supported

Integrations

Azure AI Speech Supported
ElevenLabs Not Supported
OpenAI Not Supported
Claim Eleven Realtime and update features and information
Claim Eleven Realtime and update features and information
Claim MAI-Voice-2.1 and update features and information
Claim MAI-Voice-2.1 and update features and information