Multi-format Annotation
Comparison, rating, and ranking tasks with streaming AI response simulation. Purpose-built for RLHF preference data.
The annotation platform purpose-built for RLHF. Collect preference data, ensure quality with gold scoring and IAA, and automate with LLM-as-judge — all in one tool.
Comparison, rating, and ranking tasks with streaming AI response simulation. Purpose-built for RLHF preference data.
Gold-standard scoring, calibration tests, inter-annotator agreement, and real-time drift detection.
Automated batch evaluation with human override. Scale annotation quality without scaling headcount.
Version, diff, and export annotated datasets in JSONL, CSV, or HuggingFace format. Full audit trail.
Multi-org support with admin, reviewer, and annotator roles. Bulk assignment and review workflows.
Full REST API, Python SDK, and CLI. Automate pipelines with webhooks and API keys.