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Average Ratings 0 Ratings

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ease
features
design
support

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Description

Eleven Realtime offers a speech-to-speech API aimed at developers, enabling the integration of live voice conversations into applications and AI agents. This innovative service merges speech recognition, turn-taking capabilities, language-model reasoning, and voice synthesis, providing both Mini and Max model options tailored to various conversational requirements. Developers can access these models through the Realtime API or via ElevenAgents, facilitating seamless integration. The streaming interface is specifically crafted to enhance interactive voice experiences across various applications such as virtual assistants, customer support systems, educational tutors, and interactive characters. Agent configurations can be customized to encompass prompts, voices, tools, knowledge bases, and conversational flows, allowing for a high degree of flexibility. Additionally, Realtime usage is charged on a per-minute basis, along with fees for model input and output tokens. This product is purpose-built for developers and organizations focused on creating real-time conversational experiences and voice-enabled customer interactions, ultimately enhancing user engagement and satisfaction. The versatility of Eleven Realtime positions it as a valuable resource for modern application development.

Description

Grok Voice 3.0 is an advanced speech-to-speech model that is accessible via the Grok Voice Agent API, designed for developers creating real-time voice applications. This model processes both audio and text inputs, delivering spoken audio or text outputs through a WebSocket connection while enabling features such as conversational turn-taking, interruptions, and function execution. Developers have the flexibility to link this model with custom functions and various server-side tools, which may include web searches, X searches, collections, or remote MCP servers. The API is crafted for use in interactive voice agents that enhance customer support and service call experiences, and it is also implemented for voice communication within Tesla vehicles and Grok Bot. Billing operates on a usage-based model, charging for audio by the minute and text input events separately. Additionally, the API documentation provides comprehensive setup instructions along with examples for clients using Python and JavaScript, ensuring that developers can easily integrate the functionality into their applications. This robust feature set empowers developers to create more engaging and efficient voice interaction systems.

API Access

Has API Yes 

API Access

Has API Yes 

Screenshots View All

Screenshots View All

Integrations

ElevenLabs Yes 
Grok No 
Grok Bot No 
Grok Voice Agent No 
Grok Voice Agent Builder No 
Model Context Protocol (MCP) No 
OpenAI Yes 
Twilio No 

Integrations

ElevenLabs No 
Grok Yes 
Grok Bot Yes 
Grok Voice Agent Yes 
Grok Voice Agent Builder Yes 
Model Context Protocol (MCP) Yes 
OpenAI No 
Twilio Yes 

Pricing Details

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 Trial No 
Free Version No 

Pricing Details

$0.08/min
Audio is $0.08 per minute. Text-only input events are $0.004 each. Server-VAD sessions are billed for the full session duration; push-to-talk sessions are billed for audio sent and received.
Free Trial Yes 
Free Version No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Vendor Details

Company Name

ElevenLabs

Founded

2022

Country

United States

Website

elevenlabs.io/realtime

Vendor Details

Company Name

SpaceXSI

Founded

2023

Country

United States

Website

x.ai/api/voice

Product Features

Product Features

Alternatives

Alternatives