AI Data Services

AI Audio Data Labeling

Model-Ready Training Data — Fast, Secure, and Licensed

End-to-end pipeline: from speaker recruitment to a labeled, quality-controlled audio dataset ready for ML training.

Sample Dataset

Sample Text	Domain	Dialect	Age	Gender	Emotion	Env	Player
The weather today is partly cloudy with a high of seventy-two.	General	US English	28	Female	Neutral	Studio	0:03
Please confirm your appointment for tomorrow at ten a.m.	Healthcare	UK English	45	Male	Calm	Office	0:04
I can't believe we finally made it! This is amazing!	Entertainment	US English	33	Female	Joy	Home	0:03

Custom Data Sets

Struggling with biased, incomplete, or low-quality datasets? Our data collection service provides high-quality, diverse, and ethically sourced datasets for any domain — ensuring your AI models are trained for real-world accuracy.

Email us at ai-data@alconost.com or click the button below.

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Skip the hassle of data collection! Our pre-curated, high-quality off-the-shelf datasets are designed to accelerate your AI & ML projects — saving you time, effort, and resources.

Email us at ai-data@alconost.com or click the button below.

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What You Get

WAV files (48 kHz / 24 bit), segmented and named by speaker + segment ID

Metadata CSV with text, emotion, dialect, speaker demographics

Quality scores per segment: script accuracy, speech quality, technical quality (1–5)

Multiple takes per prompt for data augmentation

Custom Scenarios

With our network of global subject matter experts and in-country native-speaking teams, we can provide multi-scenario and actor-based scenario recordings in any language and dialect.

Diverse Speaker Traits

Audio and speech data with diverse cultural, demographic (gender, age), sentiment, intent, and linguistic characteristics.

Various Dialogue Types

One-speaker (monologue), dual-speaker, or multi-speaker conversations — whatever your model needs.

Mixed Environments

From field-recorded audio (in-home, restaurants, gyms) to studio recordings — diverse situational data for any use case.

How It Works

Speaker Recruitment

Native speakers vetted by dialect, age, gender. Sample recordings reviewed before onboarding.

Audio Recording

Scripted prompts with emotion labels. WAV 48 kHz / 24 bit. Real-time progress tracking per speaker.

Quality Assurance

Every segment rated on script accuracy, speech quality, technical quality. Unusable segments re-recorded.

Dataset Delivery

Clean WAV files + metadata CSV with all labels, quality scores, and speaker demographics.

RLHF — Making AI Smarter with Human Feedback

Refine your AI models with Reinforcement Learning from Human Feedback to ensure they align with real-world expectations, ethical standards, and user preferences. Smarter AI starts with better feedback.

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Looking for Specialized Language Solutions?

Our Localization services cover Translation, Transcription, Proofreading, Auditing, Dubbing, and Subtitling — ensuring your content resonates across languages and cultures.

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