Aventia AI is coming
Training Data That Powers Real AI.
Enterprise-grade data annotation in English, Spanish, and Portuguese. We help AI teams build better models with high-quality labeled data at scale.
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Annotation Built for Modern AI.
From raw data to production-ready training sets — we provide the labeled data your models need to perform at scale, across three languages.
Text & NLP Annotation
Named entity recognition, sentiment analysis, text classification, intent labeling, and coreference resolution for your NLP pipelines.
Image & Video Labeling
Bounding boxes, polygons, semantic segmentation, object detection, and keypoint annotation for computer vision and autonomous systems.
Audio & Speech Transcription
High-accuracy transcription, speaker diarization, and phonetic annotation in English, Spanish, and Portuguese for speech recognition models.
Conversation & Chatbot Data
Curated Q&A pairs, multi-turn dialogue datasets, RLHF preference data, and chatbot training corpora for conversational AI.
Multilingual Datasets
Fully annotated bilingual and trilingual datasets in EN/ES/PT — translation pairs, cross-lingual classification, and localization QA.
Custom Annotation Projects
Bespoke annotation pipelines designed around your specific model requirements, quality benchmarks, and delivery timelines.
Tell Us About Your Data Needs.
Share the details of your annotation project and our team will prepare a custom proposal within 2 business days.