AI Data Solutions
AI Data Solutions
Precision in
Language-Based AI Data,
from Start to Finish
For AI to get smarter, it requires
accurate, diverse, and rich data.
Language-based AI, in particular,
relies on high-quality text, speech,
and image annotations, which demand
not just repetitive effort, but deep
linguistic understanding and
precise processing.
At L10NPRO, we leverage years of
expertise in language translation and
content localization to provide
end-to-end AI data solutions:
from data collection and preprocessing
to annotation, labeling, verification,
and management—
all at the highest quality standards.
AI Data Solution Services
Main Services
| Services 01 Data Collection |
| Gather multimodal datasets including text, speech, video, and images across languages, contexts, and domains ![]() |
| Services 02 Data Annotation |
| Fine-grained annotation tasks such as Named Entity Recognition (NER), sentiment analysis, intent classification, sentence segmentation, and concept linking tailored to project goals ![]() |
| Services 03 Labeling |
| Structured for AI model training: class classification, keyword tagging, category assignment ![]() |
| Services 04 Preprocessing & Cleansing |
| Remove duplicates, delete unnecessary information, standardize formats, filter inappropriate content to enhance accuracy ![]() |
| Services 05 Quality Assurance & Review |
| Error checking, sampling review, detailed review logs, and feedback loops ![]() |
Multi-step verification based on internal QA manuals
|
Why Choose L10NPRO for
AI Language Data Services?
| Strengths 01 Native Experts Across 60+ Languages |
| Accurate annotation and labeling considering grammar, context, and expressions ![]() |
| Strengths 02 Extensive AI Project Experience |
| Tailored datasets for chatbots, voice assistants, search engines, sentiment analysis, and more ![]() |
| Strengths 03 Professional Annotation Platforms & Management Tools |
| In-house annotation tools, QA dashboards, and quality tracking systems ![]() |
| Strengths 04 Dedicated Training & Quality Manuals |
| Glossaries, example guides, and preprocessing standards ensure accuracy ![]() |
| Strengths 05 Data Security & NDA Compliance |
| Strict policies to protect sensitive information ![]() |
Supported Data Types

Text for
NLP applications

Multilingual speech
collection and transcription

Video-based
speech annotation
and object recognition

Image captioning and
description generation

Conversation al AI training
datasets & QA scenarios

Sentiment and intent
recognition data (text/audio)

High-quality
prompt- response pairs
for LLM fine-tuning
Helping AI understand
human language better
— this is L10NPRO’s
specialty.
Entrust your language-
based AI projects to experts
for precise, reliable
dataset construction.
Precision in Language-Based AI Data,
from Start to Finish
For AI to get smarter, it requires accurate, diverse, and rich data.
Language-based AI, in particular, relies on high-quality text, speech, and image annotations,
which demand not just repetitive effort, but deep linguistic understanding and precise processing.
At L10NPRO, we leverage years of expertise in language translation and content localization to provide end-to-end AI data solutions:
from data collection and preprocessing to annotation, labeling, verification, and management—all at the highest quality standards.
AI Data Solution Services
Main Services
Services 01 Data Collection |
| Gather multimodal datasets including text, speech, video, and images across languages, contexts, and domains
|
Services 04 Preprocessing & Cleansing |
| Remove duplicates, delete unnecessary information, standardize formats, filter inappropriate content to enhance accuracy
|
Services 02 Data Annotation |
| Fine-grained annotation tasks such as Named Entity Recognition (NER), sentiment analysis, intent classification, sentence segmentation, and concept linking tailored to project goals
|
Services 05 Quality Assurance & Review |
| Error checking, sampling review, detailed review logs, and feedback loops
|
Services 03 Labeling |
| Structured for AI model training: class classification, keyword tagging, category assignment
|
Multi-step verification based on internal QA manuals
|
Why Choose L10NPRO
for AI Language Data Services?
Native Linguists in 60+ Languages Native Experts Across 60+ Languages | ![]() |
| Accurate annotation and labeling considering grammar, context, and expressions | |
Extensive AI Language Project Experience Extensive AI Project Experience | ![]() |
Tailored datasets for chatbots, voice assistants, search engines, sentiment analysis, and more | |
Advanced Annotation & Management Tools Professional Annotation Platforms & Management Tools | ![]() |
In-house annotation tools, QA dashboards, and quality tracking systems | |
Strict Security & NDA Compliance Data Security & NDA Compliance | ![]() |
Strict policies to protect sensitive information | |
Dedicated Training & QA Guidelines Dedicated Training & Quality Manuals | ![]() |
Glossaries, example guides,and preprocessing standards ensure accuracy | |
Supported Data Types
![]() |
Text for NLP applications |
![]() |
Conversational AI training datasets & QA scenarios |
![]() |
Multilingual speech collection and transcription |
![]() |
Sentiment and intent recognition data (text/audio) |
![]() |
Video-based speech annotation and object recognition |
![]() |
High-quality prompt-response pairs for LLM fine-tuning |
![]() |
Image captioning and description generation |
Helping AI understand human language better— this is L10NPRO’s specialty. | |
Entrust your language-based AI projects to experts for precise, reliable dataset construction. |
CEO. Bae Jeong-ho
BIZ NUMBER. 825-76-00423
TEL. +82) 10-8694-6165
EMAIL. info@l10n-pro.com
ADDRESS. 202-ho, B-dong, 15, Daehak 3-ro 4beon-gil, Yeongtong-gu, Suwon-si, Gyeonggi-do, Republic of Korea
COPYRIGHT ⓒL10NPRO. ALL RIGHTS RESERVED.

Where Language Meets Expertise
CEO. Bae Jeong-ho Biz Number. 825-76-00423 TEL. +82) 10-8694-6165 EMAIL. info@l10n-pro.com
ADDRESS. 202-ho, B-dong, 15, Daehak 3-ro 4beon-gil, Yeongtong-gu, Suwon-si, Gyeonggi-do, Republic of Korea
COPYRIGHT ⓒL10NPRO. ALL RIGHTS RESERVED.