The full range of supervised labeling work, across image, video, text, audio, multimodal and document data:
Computer vision. Bounding boxes, polygons, semantic and instance segmentation masks, keypoints and landmarks, object tracking across video frames, image classification and tagging.
NLP & documents. Named entity recognition (NER), text classification, sentiment and intent labeling, relation extraction, OCR correction, document layout and key-value extraction, translation and multilingual annotation.
Gen-AI & LLMs. Instruction and prompt/response pairs for supervised fine-tuning (SFT), preference ranking and RLHF, red-teaming, content moderation, factuality and hallucination review.
Audio. Transcription, speaker diarization, event and intent labeling.
We also cover regulated domains such as medical imaging and clinical text, where annotation is carried out by domain experts rather than generalists.