Train, evaluate and improve your
Data collection, annotation, model evaluation and RLHF powered by a network of 1M+ global experts.
Our services
Whether you're building your own models or fine-tuning foundation models, Twine AI has a network of experts to collect, annotate, evaluate, and deliver high-quality video, speech, text, audio, and image data.
Data collection & labeling
Build or fine-tune models with custom datasets, labelling, and RLHF. Adapt any model to your use case with tailored training data, expert annotation, and human evaluation.
Experts in the loop
Foundation models need expert human judgment. Our global network of experts includes over 1M+ domain experts, linguists, and tech professionals who evaluate model outputs with real-world context.
Scale & speed, on demand
Tap into 1,000,000+ vetted participants in 190+ countries and 160+ languages for data collection, annotation, and evaluation at an unparalleled scale.
Here's what our customers say
"We're very happy with the videos. The results are great. Twine has exceeded our expectations, and we look forward to the next phase of our collaboration."
"Working with Twine AI has been an exceptional experience. Their ability to consistently deliver data and the level of service, professionalism, and dedication to understanding our needs set them apart."
-Ian Sherwin
Head of Data, Hypersurfaces
How we work
Project Scoping
Define your project goals, data needs, and quality standards with a dedicated Project Manager.Production & Management
We recruit, vet and train experts to work on your project. We run quality control workflows, and handle secure global payments.Delivery & iteration
Your Project Manager ensures on-time delivery with continuous QA and flexible monthly billing, iterating based on your feedback.
Benefits of Twine AI
How we can help you
Experts in the Loop
Get direct feedback from professional model raters and 200+ domain experts to evaluate and fine-tune your models.
Collection + Labeling
Access vetted experts, labelers, and annotators committed to accuracy. We handle instructions, QA and consensus.
Industries: Generative AI, IT & electronics, manufacturing, media, entertainment, e-commerce, and more.
Global Experts at Scale
Leverage our 1,000,000+ vetted experts worldwide for data collection, labeling and evaluation at scale.
Roles include: Data scientists, AI engineers, linguists, voice actors, actors and 200+ specialized skills.
Security & Payments
Your data adheres to ISO 27001 standards and is GDPR compliant. We manage payments to thousands of experts globally, without extra overhead for your team.
Project Managed
Every data project is managed by an experienced Project Manager who ensures quality, timelines, and process improvement.
They manage automated workflow, task assignment, participant adherence, and host regular optimization meetings to keep the project on track.
Feedback Loop
Your Project Manager runs regular check-ins to review data, gather feedback, and improve the workflow.
Why should I get ethical data?
Ethical data collection has become critical for reliable AI models and regulatory compliance
Bias Reduction
Biased data creates unreliable models. We engineer diverse datasets to minimize bias and improve model performance across all user groups.
Learn more about ethical data
Informed Consent
All participants understand how their data will be used and explicitly agree to participate. We ensure full consent compliance to protect your legal exposure and maintain trust.
Data Provenance
Track exactly where your data originated and how it was collected. Complete data lineage ensures audit compliance and protects against unreliable data sources.
Customer case studies
We've worked with some of the world's leading AI startups and corporations.
How Twine AI Improved Video Analysis for Behavioral Understanding
Discover how Twine AI enhanced machine learning and facial video analysis in this case study, to gain valuable behavioral insights, transforming healthcare and mental well-being.
Enhancing Threat Detection Algorithms through Custom Video Datasets
Learn how twine's custom video datasets enhanced threat detection algorithms
How Twine Enhanced Audio Analysis of HyperSentience's AI model
How Twine's approach to audio collection enhanced audio analysis of Hypersentience AI Model
Frequently asked questions
Popular Questions
What makes your data "customized"?
Your dataset is created specifically for your requirements, no generic data. Participants follow your exact specifications.
How much does it cost?
The cost is based on the number of unique participants you require and how much work they need to do.
We work with clients on a rolling monthly subscription, so you can cancel or pause at any point. Payments can be made by credit card or invoice, depending on the size of the project.
What does my Project Manager do?
Creates procedures, writes instructions, sources expert annotators, ensures quality, and serves as your single point of contact.
What is “training data” in machine learning?
Data that is used to train AI models to make predictions. Can include images, text, audio, or structured data. Quality training data determines how well your AI performs.
What is data labeling?
Adding tags to raw data (images, text, audio) so AI models learn to recognize patterns. Quality labeling determines model accuracy.
What is ethical data collection?
We secure informed consent from all participants who understand exactly how their data will be used. We strictly follow GDPR compliance and documented consent for every project.