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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 AfterQuery?

AfterQuery functions as an innovative research platform designed to create high-quality training datasets for advanced artificial intelligence models by mimicking the thought processes of experienced professionals as they analyze, reason, and solve problems within their areas of expertise. By transforming real-world work situations into structured datasets, it offers insights that go beyond simple outputs, integrating complex decision-making, trade-offs, and contextual reasoning that typical data from the internet often overlooks. The platform engages closely with subject matter experts to generate supervised fine-tuning data, which encompasses prompt-response pairs alongside thorough reasoning paths, as well as reinforcement learning datasets that feature meticulously crafted prompts and evaluation frameworks translating subjective assessments into scalable rewards. Additionally, it constructs tailored agent environments using a variety of APIs and tools, which support the training and assessment of models within realistic workflows while meticulously tracking computer usage patterns that reveal how users interact with software in a detailed, sequential manner. This comprehensive methodology guarantees that the produced data not only embodies expert insights but is also versatile for numerous applications in the constantly evolving field of artificial intelligence, ultimately fostering better model performance and understanding. By bridging the gap between expert knowledge and AI training, AfterQuery positions itself as a pivotal player in the development of smarter, more capable AI systems.

Media

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Integrations Supported

Integrations Supported

Model Context Protocol (MCP)

API Availability

API Availability

Has API

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

Web-Based Support

Training Options

Not specified

Training Options

Documentation Hub

Company Facts

Organization Name

Spirelight ApS

Date Founded

2019

Company Location

Denmark

Company Website

www.speechdata.ai/

Company Facts

Organization Name

AfterQuery

Date Founded

2025

Company Location

United States

Company Website

www.afterquery.com

Categories and Features

Categories and Features

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