Perle

Perle AI connects expert human knowledge with artificial intelligence development. Its network includes vetted specialists across 70 countries and 76 languages, spanning fields such as medicine, law, linguistics, engineering, and science. The company helps AI teams bring expert judgment into model training, evaluation, and deployment through three main offerings: end-to-end programs for training data, evaluation, and labeling; specialist hiring supported by interviews and domain-specific quality measures; and continuously refreshed, expert-labeled multimodal data for robotics.

Perle’s work includes testing models on challenging tasks such as Arabic dialects, Saudi legal documents, code-switching speech, sound classification, and complex image prompts. Its expert-led services also cover model red-teaming, refusal calibration, bias auditing, and evaluations designed to expose failures that standard benchmarks may miss. For robotics teams, its WhisperMind data captures real-world human movements using multimodal sensor streams. Perle reports a network of 49,000 vetted experts, including 2,500 physicians, and states that it is SOC 2 Type II certified. Its resources include research and benchmarks across language, speech, legal, sound, and image applications.