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features
design
support

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Description

Dubly.AI is a browser-based dubbing service. A video goes in, a target language is selected, and the output has the same speaker delivering the same content in that language. The voice is not a stock narrator: the system builds a clone of the original speaker and drives it with the translated script. Mouth movement is regenerated to match, frame by frame. The hard part of automated dubbing is not the audio. It is keeping the picture credible once the words change — and that fails first on anything other than a centred, unobstructed face. The in-house Lip Sync 2.0 model targets exactly those awkward cases: profile shots, faces partly hidden, rapid close-ups. Output is supported up to 4K. Accuracy is controlled through a brand glossary, which pins product names and technical terms to a defined spelling so they survive translation intact. The service reads from more than 100 source languages and delivers into more than 40. Infrastructure sits in Germany, customer material is excluded from model training, and a DPA is issued on request; support is available in German. Users include BMW, RATIONAL, Axel Springer, HAVAS and Liebscher & Bracht. Plans begin at €69 per month on an annual plan, and a free trial covers one short video.

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.

API Access

Has API

API Access

Has API

Screenshots View All

Screenshots View All

Integrations

Grok
Grok Voice Agent
Grok Voice Agent Builder
Vercel AI Gateway

Integrations

Grok
Grok Voice Agent
Grok Voice Agent Builder
Vercel AI Gateway

Pricing Details

69 €
Paid plan billed on credits — 1 credit covers 1 minute of video.

Annual plans start at €69 per month. Monthly plans start at €89 per month for 25 minutes. A one-off purchase is available from €99.

All prices are net and exclude VAT. There is no free version and no free tier. A free trial is available: one short video.
Free Trial
Free Version

Pricing Details

No price information available.
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

Dubly.AI GmbH

Founded

2024

Country

Germany

Website

dubly.ai/

Vendor Details

Company Name

SpaceXAI

Founded

2023

Country

United States

Website

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

Product Features

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