Bengali (Bangladesh) Data Services for AI
Align and automate communications and functions with Bengali-speaking audiences in Bangladesh using high-quality Bengali language data for AI training by Andovar.
1,000+ Hours of
AI-ready Bengali Voice Data
1 million mono & bilingual
AI-ready Bengali Text Segments for NLP
Leading annotation
Technology & annotators
Bengali SMEs
for all major industries
Bengali Language Data
Bengali (Bangla) is spoken by more than 170 million people in Bangladesh and is one of the most widely spoken Indo-Aryan languages. Known for its rich morphology, complex verb conjugations, gender-neutral structure, and unique script, Bengali presents challenges for tokenization and transcription.
Regional speech varieties such as Dhakaiya, Chittagonian, Sylheti, and Rangpuri influence pronunciation, vocabulary, and syntax. For AI systems such as NLP, ASR, and MT, diverse Bengali datasets are essential for accuracy across dialects. High-quality Bengali corpora support sentiment analysis, chatbot development, content moderation, classification, and speech technologies that must handle both standard Bangla and regional speech patterns.
Data Solution
Crowdsourced Bengali data for speech, text and video
Bengali Voice Data
Harness the power of Bengali voice data to enhance your AI systems
Bengali voice data is critical for ASR, TTS, and voice-enabled applications. We collect high-quality recordings across Bangladesh from diverse dialects, age groups, and speakers. Our datasets include scripted prompts, conversational recordings, task-based commands, environmental speech, and bilingual Bangla–English data.
Voice Data Specifications
Hours
1,000+ hours
Device
Mobile, Laptop, Professional Studio
Sample Rate
8 - 88 KHz
Recording Environment
Studio, car, office, outdoor, multi-background noise
Use Cases
ASR, Chatbot Training, Language Modelling, TTS
Bengali Transcription
Transform Bengali audio and video content into text with precision
We provide high-accuracy Bengali transcription for interviews, social media content, news, call centers, documentaries, and government communication. Our native linguists ensure accurate spelling, consistent segmentation, and correct punctuation based on Bangladeshi Bengali standards. Optional Bengali–English translation is available.
Bengali Data Annotation
Enhance your AI models with expertly annotated data
Our annotation teams support Bengali text, speech, image, and video across industries. We manage tasks such as sentiment analysis, NER, POS tagging, acoustic labeling, emotion tagging, bounding boxes, object tracking, and multimodal workflows.
Bengali Text Data
Leverage our extensive Bengali text datasets for your AI projects
We provide large-scale Bengali corpora from news agencies, e-commerce, banking, telecom, education, healthcare, entertainment, and public sector communication. These datasets enable a wide range of NLP applications.
Custom Bengali Data Projects
Tailor your Bengali data needs with our custom projects
We build customized Bengali datasets including OCR (printed and handwritten Bangla script), domain-specific terminology lists, call center dialogues, multilingual corpora, and regional speech collections. All workflows are fully compliant with GDPR and Bangladesh data protection standards.
Text Data
- News
- Books
- Blogs
- Government notices
- Reviews
- Legal and medical documents
Visual and Multimedia Data
- Image captions
- Video subtitles
- Visual annotations
Domain-Specific Data
- Financial
- Telecom
- Retail
- Healthcare
- Government
Conversational Data
- Spontaneous dialogues
- Interviews
- Scripted calls
- Chat logs
Structured and Semi-Structured Data
- Tables
- Spreadsheets
- Databases
Miscellaneous Documents
- Receipts
- Forms
- Menus
- Emails
- Itineraries
Cultural and Creative Content
- Proverbs
- Poems
- Stories
- Recipes
- Folklore
User-Generated Content
- Comments
- Q&A
- Community posts
Language and Linguistic Data
- Dialect corpora
- Morphological datasets
Interactive & Instructional Content
- Tutorials
- FAQs
- Help articles
- App scripts
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