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MULTILINGUAL - VOICE DATA

Give voice to AI with real, local, and scalable speech data.


What We Offer

Train Your Voice Models with Rich, Localized Speech Data

01

Scripted & Prompted
Voice Collection

Recordings from native speakers reading tailored prompts across accents, age groups, and dialects — ideal for ASR training and TTS synthesis.

02

Conversational Dialogue Recording

Natural, multi-speaker voice data simulating real-world conversations in various settings. Supports speaker diarization and intent modeling.

03

Annotation & Transcription

Accurate human transcription with speaker tags, timestamps, and emotion/context labels. Supports multilingual audio processing and speech tagging.

04

Emotion, Command, and Wake Word Data

Voice data designed for assistant interaction: short commands, emotional expressions, and wake words across multiple languages.

We're good with numbers

20,000+

Native Speakers Across Asia

Covering various dialects, age ranges, and scenarios

12+

Supported Languages:

English, Korean, Japanese, Chinese, Vietnamese, Thai, Bahasa, and more

99%+

Human Transcription Accuracy

QA-verified, segmented, and context-aware

Ready to build smarter AI?

Let's talk about how IndexAI can support your data needs. Get in touch and start now!

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