Hindi Data Services for AI
Align and automate communications and functions with Hindi-speaking audiences with Hindi language data for AI training by Andovar.
1,000+ Hours of
AI-ready Hindi Voice Data
1 million mono & bilingual
AI-ready Hindi Text Segments for NLP
Leading annotation
Technology & annotators
Hindi SMEs
for all major industries
Hindi Language Data
Hindi is one of the most widely spoken languages in the world, used by over 600 million speakers across India and global diaspora communities. It features complex morphology, rich verb conjugations, and a unique Devanagari script that requires specialized OCR and tokenization approaches. Regional variations—Khari Boli (the standard), Awadhi, Bhojpuri, Haryanvi, and others—impact pronunciation, vocabulary, and tone. For AI, high-quality Hindi datasets that capture these variations significantly improve model accuracy in ASR, NLU, search relevance, translation, and conversational AI.
Data Solution
Crowdsourced Hindi data for speech, text and video
Hindi Voice Data
Harness the power of Hindi voice data to enhance your AI systems
Hindi voice data is essential for ASR, TTS, multilingual assistants, and voice-enabled applications. Our Hindi speech datasets cover scripted prompts, spontaneous dialogues, conversational speech, domain-specific terminology, and bilingual Hindi–English code-switching (very common in India).
Voice Data Specifications
Hours
1,000+ hours
Device
Mobile, Laptop, Professional Studio
Sample Rate
8 - 88 KHz
Recording Environment
Studio, office, car, home, multi-noise
Use Cases
ASR, Chatbot training, Language modelling, TTS
Hindi Transcription
Transform Hindi audio and video content into text with precision
We provide Hindi audio-to-text transcription using native linguists experienced in Devanagari script, regional accents, and mixed Hindi–English speech. We support media transcription, subtitles, interviews, legal or medical content, and call center recordings.
Hindi Data Annotation
Enhance your AI models with expertly annotated data
We annotate Hindi text, audio, images, and videos for NER, sentiment, intent, POS, acoustic labeling, bounding boxes, segmentation, and action/event detection. Annotators understand dialect variations, formality levels, Hindi–English hybrid forms, and domain-specific terminology.
Hindi Text Data
Leverage our extensive Hindi text datasets for your AI projects
Hindi text corpora include social media posts, news articles, product reviews, technical documents, eCommerce content, government publications, handwritten text, and parallel Hindi–English corpora. These support LLMs, MT, content moderation, search optimization, and classification tasks.
Custom Hindi Data Projects
Tailor your Hindi data needs with our custom projects
We build Hindi OCR datasets, handwritten Devanagari corpora, domain-specific text (finance, healthcare, entertainment, automotive), conversational datasets, multimodal datasets for vision-language models, and large-scale data for Indian market AI solutions.
Text Data
- Newspapers
- Blogs
- Articles
- Government docs
- User content
Visual and Multimedia Data
- Captions
- Subtitles
- Image collections
Domain-Specific Data
- Legal
- Healthcare
- Banking
- Retail
Conversational Data
- Chat logs
- Interviews
- Call center audio
Structured and Semi-Structured Data
- Tables
- Forms
- Surveys
Miscellaneous Documents
- Tickets
- Receipts
- Invoices
- Handwritten notes
Cultural and Creative Content
- Poetry
- Stories
- Scripts
- Idioms
User-Generated Content
- Reviews
- Comments
- Q&A
Language and Linguistic Data
- Dialects
- Phonetic
- Pronunciation guides
Interactive & Instructional Content
- Tutorials
- Guides
- How-tos
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