LXT

LXT provides human-centered AI data services across text, audio, speech, image, and video. Its offerings include data collection, annotation, evaluation, transcription, curated datasets, and generative AI support such as supervised fine-tuning, RLHF, prompt evaluation, and red-teaming. LXT reports a global contributor network spanning more than 150 countries and over 1,000 language locales, with managed services and Crowd-as-a-Service delivery options.