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ease
features
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support

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Description

Grok Voice Think Fast 2.0 stands as the premier voice model from xAI, designed for the creation of real-time assistants, telephone agents, and interactive voice systems capable of bidirectional audio and text streaming via WebSocket. Developers have the flexibility to tailor various system parameters, such as the level of reasoning effort, the choice between built-in or custom voices, automatic voice activity detection on the server side, as well as configurable settings for silence duration, idle re-engagement, playback speed, and the ability to resume sessions following temporary disconnections. The model processes audio in several formats, including PCM, G.711 μ-law, G.711 A-law, and Opus, accepting both JSON and raw binary frames, with the adaptability to adjust PCM sample rates ranging from standard telephone quality to 48 kHz. It boasts support for over 20 languages with native-like accents, features automatic language recognition, generates natural responses in the user's preferred language, and facilitates smooth code-switching. Additionally, the inclusion of language hints and the ability to incorporate up to 100 key terms significantly enhance the accuracy of transcribing regional dialects, names, product identifiers, codes, addresses, and other specialized vocabulary, while pronunciation adjustments ensure the spoken output is correct and intelligible. This versatility makes Grok Voice Think Fast 2.0 an invaluable tool for developers looking to enhance user interaction through voice technology.

Description

Dubbing a video into 33+ languages used to mean hiring voice actors, booking studios, and waiting weeks. Perso AI Dubbing replaces that entire workflow with a cloud-based AI platform that delivers studio-quality localized video in minutes. The platform combines: - ElevenLabs-powered voice cloning (2025 partnership) that carries each speaker's tone and emotion across languages - Natural lip sync aligning translated audio to on-screen mouth movements - Speech recognition covering 99+ languages - Multi-speaker detection — up to 10 distinct speakers per video - Script editor with per-speaker review and automatic subtitle export Adopted by 450,000+ users in 80+ countries. Plans from $6.99 per month. Built by ESTsoft (founded 1993, KOSDAQ: 047560, ISO/IEC 27001 certified).

API Access

Has API

API Access

Has API

Screenshots View All

Screenshots View All

Integrations

Google Drive
Grok
Grok Voice Agent
Grok Voice Agent Builder
TikTok
Vercel AI Gateway
YouTube

Integrations

Google Drive
Grok
Grok Voice Agent
Grok Voice Agent Builder
TikTok
Vercel AI Gateway
YouTube

Pricing Details

No price information available.
Free Trial
Free Version

Pricing Details

$6.99 per month
Flexible plans designed for creators, teams, and enterprises:

- Free — Try basic AI video tools at no cost
- Starter (For Beginners) — Your first step into AI content creation, from $6.99/month
- Creator (Good Value) — Designed for content producers
- Pro (Most Popular) — Faster generation, more credits, and instant recharge when you need it
- Enterprise (Custom) — High-volume capacity with custom plans, dedicated resources, and priority support

All paid plans include AI dubbing, voice cloning, lip sync, and multi-speaker support. Starter plan begins at $6.99 per month.
Free Trial
Free Version

Deployment

Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook

Deployment

Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook

Customer Support

Business Hours
Live Rep (24/7)
Online Support

Customer Support

Business Hours
Live Rep (24/7)
Online Support

Types of Training

Training Docs
Webinars
Live Training (Online)
In Person

Types of Training

Training Docs
Webinars
Live Training (Online)
In Person

Vendor Details

Company Name

SpaceXAI

Founded

2023

Country

United States

Website

docs.x.ai/developers/model-capabilities/audio/speech-to-speech

Vendor Details

Company Name

ESTsoft

Founded

1993

Country

South Korea

Website

perso.ai/

Product Features

Alternatives

Alternatives