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Average Ratings 0 Ratings

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ease
features
design
support

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Description

The Grok Voice Agent API allows developers to create advanced voice agents with industry-leading speed and intelligence. Built entirely in-house by xAI, the voice stack includes custom models for audio detection, tokenization, and speech generation. This deep control enables rapid performance improvements and ultra-low latency responses. Grok Voice Agents support dozens of languages with native-level fluency and can switch languages mid-conversation. The API consistently outperforms competing voice models in human evaluations for pronunciation and prosody. Real-time tool calling and live search across X and the web are supported. Developers can integrate custom tools to enable dynamic task execution. The API follows the OpenAI Realtime specification for easy adoption. Pricing is a flat per-minute rate, making costs predictable at scale. The Grok Voice Agent API is designed for production-ready voice applications.

Description

MiniMax Speech 2.8 represents a cutting-edge advancement in AI voice technology, engineered to create synthetic speech that is lively, expressive, and remarkably human-like. This model excels in practical voice agent applications, merging rapid response times with greater emotional nuance, clearer audio quality, and enhanced multilingual capabilities for products that require seamless spoken interaction. By bridging the gap between AI-generated voices and authentic human dialogue, Speech 2.8 offers developers and creators unprecedented control over the nuances of vocal expression, including how a voice sounds, reacts, and conveys meaning. The model features adaptive emotion modulation, empowering users to customize delivery through varying moods, tones, and expressive directions rather than settling for monotonous or mechanical speech. With its ability to generate speech that incorporates more natural pauses, rhythm, emphasis, and emotional depth, the technology significantly enhances the realism of AI characters, assistants, narrators, and interactive agents during extended dialogues. Consequently, this innovation paves the way for a more engaging and relatable user experience in digital communications.

API Access

Has API Yes 

API Access

Has API Yes 

Screenshots View All

Screenshots View All

Integrations

Grok Yes 
Grok Voice Think Fast 1.0 Yes 
Grok Voice Think Fast 2.0 Yes 
MiniMax No 

Integrations

Grok No 
Grok Voice Think Fast 1.0 No 
Grok Voice Think Fast 2.0 No 
MiniMax Yes 

Pricing Details

$0.05 per minute
$0.05 per minute of connection time
Free Trial No 
Free Version No 

Pricing Details

No price information available.
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

SpaceXAI

Founded

2023

Country

United States

Website

x.ai

Vendor Details

Company Name

MiniMax

Founded

2022

Country

Singapore

Website

www.minimax.io/news/minimax-speech-28

Product Features

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