Spanish
Chinese
Japanese
Korean
Better Data = Better AI
In the world of Artificial Intelligence, the algorithm is the engine, but data is the fuel. If you pour low-quality fuel into a Ferrari, it won't run. The same applies to your models.
Day Translations provides the premium fuel your AI needs.
We go beyond simple crowdsourcing. We offer managed, expert-led annotation services that handle the most complex modalities:
Computer Vision: From autonomous driving (LiDAR/3D) to retail shelf analysis.
NLP & LLMs: Sentiment analysis, entity recognition, and RLHF (Reinforcement Learning from Human Feedback).
Audio Intelligence: Transcription, emotion detection, and speaker diarization in 100+ languages.
Content Moderation: Protecting your users by filtering NSFW text, images, and video in real-time.
Don't let edge cases break your model. We find them, label them, and help you solve them.
The Human Element of AI
Massive Workforce
Scale from 5 to 500 annotators in a week. Our global community allows for 24/7 operations across all time zones.
Domain Expertise
We don't just click boxes. We leverage lawyers for legal NLP, doctors for medical CV, and developers for code generation data.
Security By Design
ISO 27001 certified clean rooms, NDA-bound staff, and PII redaction capabilities ensure your proprietary data never leaks.
Agile Flexibility
Need to change guidelines halfway through? No problem. We adapt quickly to the iterative nature of ML development.
Why Quality Matters
A single mislabeled dataset can set your R&D back by months. We prioritize "Quality over Quantity" (though we can deliver quantity, too). Our multi-tiered QA process ensures that what you get is Ground Truth, not just a guess.
Build smarter models.
Get a pilot batch labeled.
Specialized Medical Annotation
Generalist annotators cannot spot a micro-fracture on an X-ray or identify specific surgical instruments in a video stream.
For specialized fields, we recruit specialized talent. We act as the bridge between your data science team and the clinical experts needed to interpret your data correctly. HIPAA-compliant and rigorously vetted.
For specialized fields, we recruit specialized talent. We act as the bridge between your data science team and the clinical experts needed to interpret your data correctly. HIPAA-compliant and rigorously vetted.
The Annotation Pipeline
Turning chaos into structured data:
Calibrate
Setting the standard.
Guideline Definition - We work with your data scientists to create an exhaustive 'Gold Set' of instructions.- Team Assembly - Selecting annotators with the right domain expertise (e.g., Board-certified radiologists for X-rays).
- Pilot Batch - A rapid test run to ensure our team is perfectly aligned with your expectations.
Ambiguity is the enemy of accuracy.
Annotate
Production at scale.
- Precision Labeling - Using best-in-class tools for 2D/3D bounding boxes, polygons, keypoints, and text spans.
- Real-Time Logic Checks - Automated scripts that prevent impossible labels (e.g., a car inside a cloud).
- Consensus Workflow - Critical data points are labeled by multiple independent annotators to ensure objectivity.
Millions of data points processed with surgical care.
Validate
Zero defects.
- QA Audits - Senior linguists and supervisors review a statistically significant sample of output.
- Feedback Integration - Continuous retraining of the workforce based on edge cases found during validation.
- Secure Delivery - Data is handed off via encrypted channels or directly into your S3 buckets.
Data ready for immediate model ingesting.
Industries We Support
From agriculture to aerospace, data is universal.
Autonomous Driving
Medical Imaging
FinTech & Fraud
AgriTech
E-Commerce Search
Legal Contract Review
Social Media Moderation
Conversational AI
As Featured In
Annotation Case Studies
Real data, real results:
Autonomous Vehicle Startup
Labeled 50,000 hours of video footage for lane detection and pedestrian tracking, improving model safety ratings by 40%.
Global Search Engine
Evaluated 1 million search queries across 50 languages to refine search relevance algorithms locally.
AgriTech Innovator
Annotated diverse crop images to help drones detect diseases in early stages, resulting in a 15% yield increase for farmers.
Annotation FAQs
Answers about our labeling capabilities.
Yes, we use 'Model-Assisted Labeling' (pre-labeling) to speed up the process, but the final verdict is always human. This hybrid approach gives the best balance of cost and quality.
That's our superpower. With expertise in 100+ languages, we are the ideal partner for training Large Language Models (LLMs) and global chatbots.
We typically guarantee >95% or >98% accuracy depending on the complexity of the task, enforced by our rigorous QA and consensus mechanisms.
We are platform-agnostic. We can work in Labelbox, CVAT, Scale AI, Amazon SageMaker Ground Truth, or your own proprietary internal tools.
Train with the best data. Train with Day Translations.
Fully Accredited
