Midcentury
Power AI Products with Private Data
Leverage untapped high-quality, private datasets to build the best models, agents, and applications
Get in touchBridging Research and Real-World AI
Midcentury delivers top-tier talent, data, and tools to help AI labs improve model performance—and enables enterprises to turn those models into powerful, production-ready systems.
Premium Data & Expert Human Intelligence
Premium Datasets
Multimodal Voice & Audio
Speech data for conversational AI, recognition, and synthesis
Multimodal Video
(Coming Soon) First-person perspective data for embodied AI
Human Network Services
Model Evaluations
Comprehensive testing frameworks across domains
RLHF & Alignment
Expert human feedback to improve model behavior
Adversarial Testing
Red-teaming to identify vulnerabilities
Industry-Leading Voice Data Available Now
Our flagship audio collections power the leading research labs building the future of conversational AI.
8,000+
hours of natural conversations
5+
languages with dialect metadata
Multi-speaker
formats for advanced dialogue systems
Simple Process, Powerful Results
1
Consultation
Quick call to understand your needs
2
Custom Solution
Tailored datasets or human intelligence services
3
Rapid Delivery
Access within 1-2 days