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What is SpeechData.ai?

SpeechData.ai functions as a commercial entity that specializes in curating and supplying collections of conversational speech data crucial for the development and evaluation of Automatic Speech Recognition (ASR), Text-to-Speech (TTS), and various voice-AI technologies. Their platform boasts a vast library of 60 conversational datasets across 60 languages and dialects, amassing an impressive total of 73,000 hours of audio sourced from 7,250 unique speakers. Each dataset provides insights into spontaneous two-person conversations, features dual-channel audio, and includes meticulously time-aligned, human-verified transcripts along with speaker metadata and consent documentation, with pricing ranging from USD 60 to 95 per hour of audio. Clients can request audio samples and have the opportunity to commission custom data collection tailored to their specific needs. In addition, the service offers transcription and audio annotation services. Typical buyers include teams dedicated to acquiring speech data for the purpose of training and assessing their models. The accessibility of datasets, licensing terms, and final pricing are affected by factors such as the selected language, the volume of data needed, and the specific terms negotiated for each project. Furthermore, the platform is designed to ensure effortless access to top-notch speech data for a broad spectrum of applications in the voice technology domain, ultimately enhancing the capabilities of AI-driven voice solutions. This commitment to quality and customization positions SpeechData.ai as a significant player in the evolving landscape of voice technology.

What is AudioLM?

AudioLM represents a groundbreaking advancement in audio language modeling, focusing on the generation of high-fidelity, coherent speech and piano music without relying on text or symbolic representations. It arranges audio data hierarchically using two unique types of discrete tokens: semantic tokens, produced by a self-supervised model that captures phonetic and melodic elements alongside broader contextual information, and acoustic tokens, sourced from a neural codec that preserves speaker traits and detailed waveform characteristics. The architecture of this model features a sequence of three Transformer stages, starting with the semantic token prediction to form the structural foundation, proceeding to the generation of coarse tokens, and finishing with the fine acoustic tokens that facilitate intricate audio synthesis. As a result, AudioLM can effectively create seamless audio continuations from merely a few seconds of input, maintaining the integrity of voice identity and prosody in speech as well as the melody, harmony, and rhythm in musical compositions. Notably, human evaluations have shown that the audio outputs are often indistinguishable from genuine recordings, highlighting the remarkable authenticity and dependability of this technology. This innovation in audio generation not only showcases enhanced capabilities but also opens up a myriad of possibilities for future uses in various sectors like entertainment, telecommunications, and beyond, where the necessity for realistic sound reproduction continues to grow. The implications of such advancements could significantly reshape how we interact with and experience audio content in our daily lives.

Media

No images available

Media

Integrations Supported

Integrations Supported

Google Opal

API Availability

API Availability

Pricing Information

USD 60 per audio hour

Pricing Information

Pricing not provided

Supported Platforms

Not specified

Supported Platforms

SaaS

Customer Service / Support

Not specified

Customer Service / Support

Standard Support
Web-Based Support

Training Options

Not specified

Training Options

Documentation Hub
On-Site Training

Company Facts

Organization Name

Spirelight ApS

Date Founded

2019

Company Location

Denmark

Company Website

www.speechdata.ai/

Company Facts

Organization Name

Google

Company Location

United States

Company Website

research.google/blog/audiolm-a-language-modeling-approach-to-audio-generation/

Categories and Features

Categories and Features

AI Audio Generators

Not specified

AI Models

Not specified

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