AIxBlock

AIxBlock is a Data & Analytics tool that provides enterprise training data for speech and LLMs. It offers voice, audio, and text training data at scale across 100+ languages.

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At a glance

Pricing

Likely Not Free

Free tier

API

Skill level

Technical

About

What is AIxBlock?

AIxBlock specializes in providing enterprise training data for speech and large language models, offering comprehensive solutions for voice AI and LLM development. The platform delivers voice, audio, and text training data across over 100 languages, leveraging a global network of professionals. Key services include speech data collection, transcription, dialogue annotation, RLHF preference data, and off-the-shelf call center audio datasets. AIxBlock emphasizes data sovereignty with a self-hosted platform option, allowing clients to connect their own storage to ensure data never resides on AIxBlock's servers, addressing critical compliance and security concerns for regulated industries. The company boasts seven years of experience, serving Fortune 100 companies and unicorns, and is backed by the EU Innovation Fund.

Best used for

Ideal for enterprises and regulated organizations who need to scale AI training data, ensure data sovereignty, and maintain high quality across diverse languages. Especially valuable for banking, healthcare, and government sectors requiring strict compliance and secure data handling for voice AI and LLM development.

Common actions

collect speech data

annotate audio

label text data

train LLMs

fine-tune AI models

Capabilities

Key features

Speech data collection
Text/dialogue annotation
RLHF preference data
Off-the-shelf audio library
Self-hosted platform
100+ languages
Multi-layer contributor verification

Target Audience

ai/ml engineersdata scientistsproduct managersvoice ai developers

Integrations

Not yet documented

Pricing & Plans

Likely Not Free

Not publicly disclosed. Check aixblock.org for current pricing.

FAQs

What kind of data does AIxBlock provide for AI training?

AIxBlock provides enterprise training data for speech and large language models. This includes speech collection, transcription, dialogue annotation, RLHF-style feedback, and off-the-shelf call center audio datasets, all designed to train, fine-tune, and evaluate AI models.

How does AIxBlock ensure data sovereignty for sensitive organizations?

AIxBlock offers a Self-Hosted Platform where clients connect their own storage directly. Data flows into the client's environment, meaning AIxBlock never retains a copy. This architecture prevents data resale and ensures compliance for regulated sectors like banking and healthcare.

Can AIxBlock handle multilingual data collection and annotation?

Yes, AIxBlock specializes in multilingual speech and audio data at enterprise scale, supporting over 100 languages. They utilize a global crowd and maintain an Off-The-Shelf Audio Library with hundreds of thousands of hours of raw call center audio in various languages and accents.

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Also listed in

This tool also appears in

AI Agents & Automation › AI Frameworks & Infra Content & Design › Audio & Music Content & Design › Translation & Localization

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