Structured entry data for human tools, AI systems and machine clients.
{
"@context": [
"https://schema.org",
{
"lxw": "https://lxkeys.world/schema/"
}
],
"@type": "Thing",
"identifier": "ENT-00001633",
"name": "Instructor XL",
"alternateName": [],
"additionalType": {
"category": "Models",
"type": "AI Model",
"subtype": "",
"lxkeysEntity": false
},
"description": "Instructor XL is a AI model associated with HKUNLP, classified in LXKeys.world as Embedding / Retrieval Model.",
"creator": "HKUNLP",
"url": "https://lxkeys.world/entry.php?id=ENT-00001633&lang=en",
"sameAs": "https://huggingface.co/hkunlp/instructor-xl",
"image": "",
"lxkeysWorld": {
"worldId": "ENT-00001633",
"kind": "Models",
"type": "AI Model",
"subtype": "",
"classification": "Embedding / Retrieval Model",
"organization": "HKUNLP",
"originContext": "Public AI and technical record",
"firstPublicAppearance": "2023",
"currentStatus": "Active",
"documentationStatus": "Documented",
"documentationIndex": {
"total": 74,
"documentation": 25,
"evidence": 13,
"structure": 25,
"relationships": 11,
"level": "Level IV Connected"
},
"lxCalendarium": {
"start_date_utc": "2023-04-01",
"created_utc": "2026-06-16T23:59:28+00:00",
"created_dypclt": "D-0 Y-2 P-3 C-3 L-21 T-3",
"updated_utc": "2026-06-16T23:59:28+00:00",
"updated_dypclt": "D-0 Y-2 P-3 C-3 L-21 T-3"
},
"facts": [],
"capabilities": [
"Semantic embedding",
"Retrieval support",
"Similarity search"
],
"limitations": [
"Capabilities and behavior depend on the specific model version, checkpoints, prompting, tools and deployment configuration.",
"Performance claims should be interpreted against the documented evaluation protocol and source material rather than generalized across tasks.",
"Availability, licensing, safety controls and supported modalities may change over time."
],
"tags": [
"Embedding",
"Retrieval",
"AI Model"
],
"timeline": [
{
"date": "2023",
"title": "Initial model publication or release",
"description": "Instructor XL entered the documented public record in 2023. This event is retained at the precision supported by the Entry’s reviewed source history.",
"source_url": "https://huggingface.co/hkunlp/instructor-xl",
"verification_status": "source_backed_curated_baseline"
}
],
"relationships": [
{
"target": "HKUNLP",
"type": "Created by",
"description": "Instructor XL is associated with HKUNLP through its documented source context.",
"evidence_level": "documentary"
}
],
"sources": [
{
"label": "Model documentation",
"url": "https://huggingface.co/hkunlp/instructor-xl",
"source_type": "Official Documentation",
"verification_status": "verified",
"authority": "TRUSTED_PRIMARY",
"role": "model_or_dataset_repository",
"update_enabled": false,
"authority_basis": "curated-corpus-refresh-2026-09-08"
}
],
"canonical": [],
"imageMeta": []
}
}