Scale AI

Scale AI is an AI data platform - providing high-quality training data, RLHF (reinforcement learning from human feedback), model evaluation, and enterprise AI development services for companies building and improving AI models. Scale powers AI training at OpenAI, Meta, and the US government alongside enterprise AI adoption programs. AI capabilities include human-in-the-loop data labeling that combines AI pre-annotation with expert human review for maximum accuracy, RLHF services that provide the human preference data needed to align large language models, automated data quality scoring that measures annotation consistency and flags outliers, AI-powered pre-labeling that accelerates annotation throughput, enterprise model evaluation that measures AI model performance against custom benchmarks, and Scale Donovan for deploying AI capabilities within defense and government organizations.

Scale AI is AI-native - a platform whose core purpose is creating the training data and evaluation infrastructure that makes AI models better is foundational AI infrastructure.