Brazilian Portuguese Data Services for AI

Align and automate communications and functions with Brazilian Portuguese–speaking audiences with Brazilian Portuguese language data for AI training by Andovar.

Brazilian Portuguese Data Services for AI
1,000+ Hours of AI-ready Brazilian Portuguese Voice Data

1,000+ Hours of

AI-ready Brazilian Portuguese Voice Data

1 million mono & bilingual AI-ready Brazilian Portuguese Text Segments for NLP

1 million mono & bilingual

AI-ready Brazilian Portuguese Text Segments for NLP

Leading annotation Technology & annotators

Leading annotation

Technology & annotators

Brazilian Portuguese SMEs for all major industries

Brazilian Portuguese SMEs

for all major industries

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Brazilian Portuguese Language Data

Brazilian Portuguese is spoken by over 215 million people across Brazil, making it one of the most influential languages in the Western hemisphere. It features unique phonetics, vocabulary, and grammar that differ significantly from European Portuguese. Regional varieties—including Paulista, Carioca, Mineiro, Northeastern dialects, and Southern varieties—impact pronunciation, stress patterns, and lexical choices. These variations, along with frequent code-switching with English and Spanish, make high-quality Brazilian Portuguese datasets essential for ASR, NLU, machine translation, and conversational AI systems. Our datasets capture authentic speech and text inputs that help models understand natural, diverse, real-world Brazilian Portuguese usage.

Data Solution

Crowdsourced Brazilian portuguese data for speech, text and video

Voice
Transcription
Annotation
Text
Custom
Harness the power of Brazilian Portuguese voice data to enhance your AI systems

Brazilian Portuguese Voice Data

Harness the power of Brazilian Portuguese voice data to enhance your AI systems

Our Brazilian Portuguese voice datasets include spontaneous dialogues, conversational speech, command-and-control prompts, domain-specific terminology, and scripted studio-quality recordings. We capture regional accents, environmental variation, and natural speech behaviors including hesitations and emotional tone—crucial for building robust voice-enabled AI products.

Voice Data Specifications

Hours

1,000+ hours

Device

Mobile, Laptop, Professional Studio

Sample Rate

8 – 88 kHz

Recording Environment

Pro studio, car, office, outdoor, multi-noise

Use Cases

ASR, Chatbot training, Language modelling, TTS

Transform Brazilian Portuguese audio and video content into text with precision

Brazilian Portuguese Transcription

Transform Brazilian Portuguese audio and video content into text with precision

Our transcription teams are native Brazilian Portuguese linguists experienced in regional variations, natural speech patterns, and colloquial expressions. We support broadcast media, interviews, podcasts, market research, call center audio, training videos, and legal or medical content. Bilingual Portuguese–English transcription is also available for multilingual workflows.

Precise Transcription
Hybrid technology/human processes
Accurate Timecoding
Quality Assurance
Enhance your AI models with expertly annotated data

Brazilian Portuguese Data Annotation

Enhance your AI models with expertly annotated data

We deliver text, speech, image, and video annotation for sentiment analysis, intent detection, NER, entity classification, acoustic labeling, image segmentation, bounding boxes, and complex activity recognition. Our annotators understand cultural nuance, slang, regional vocabulary, and industry terminology across Brazil’s diverse markets.

Text Annotation
Speech Annotation
Image Annotation
Video Annotation
Leverage our extensive Brazilian Portuguese text datasets for your AI projects

Brazilian Portuguese Text Data

Leverage our extensive Brazilian Portuguese text datasets for your AI projects

Our text datasets span Brazilian blogs, news articles, customer service logs, eCommerce product descriptions, reviews, government publications, financial documents, and conversational digital content. We support language model training, MT, content moderation, sentiment analysis, and question-answering systems.

Sentiment Analysis
Chatbot Training
Educational Tools
MT Training
Customer Support
Text Summarization
Tailor your Brazilian Portuguese data needs with our custom projects

Custom Brazilian Portuguese Data Projects

Tailor your Brazilian Portuguese data needs with our custom projects

We design datasets for OCR (including handwriting), retail receipts, contracts, product manuals, social media conversations, POS data, domain-specific corpora, and multimodal datasets for computer vision. These tailored resources power AI development across fintech, telecom, eCommerce, media, legal, and healthcare domains within Brazil and Latin America.

Text Data

  • News
  • Literature
  • Reviews
  • Emails
  • Blogs

Visual and Multimedia Data 

  • Captions
  • Subtitles
  • Annotated images

Domain-Specific Data

  • Medical
  • Legal
  • Finance
  • Telecom
  • Retail

Conversational Data

  • Call center logs
  • Dialogues
  • Interviews

Structured and Semi-Structured Data 

  • Tables
  • Spreadsheets
  • Forms

Miscellaneous Documents 

  • Receipts
  • Tickets
  • Invoices
  • Emails

Cultural and Creative Content 

  • Song lyrics
  • Scripts
  • Humor
  • Stories

User-Generated Content

  • Social posts
  • Comments
  • Product reviews

Language and Linguistic Data

  • Dialects
  • Slang
  • Phonetic resources

Interactive & Instructional Content

  • Tutorials
  • Guides
  • Help center articles
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