Structured entry data for human tools, AI systems and machine clients.
{
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{
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],
"@type": "Thing",
"identifier": "ENT-00000540",
"name": "Yi-1.5",
"alternateName": [],
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"type": "AI Model",
"subtype": "",
"lxkeysEntity": false
},
"description": "Yi-1.5 is a AI model associated with 01.AI, classified in LXKeys.world as Foundation / Language Model.",
"creator": "01.AI",
"url": "https://lxkeys.world/entry.php?id=ENT-00000540&lang=en",
"sameAs": "https://www.01.ai/",
"image": "",
"lxkeysWorld": {
"worldId": "ENT-00000540",
"kind": "Models",
"type": "AI Model",
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"classification": "Foundation / Language Model",
"organization": "01.AI",
"originContext": "Open model ecosystem",
"firstPublicAppearance": "2024",
"currentStatus": "Active",
"documentationStatus": "Connected",
"documentationIndex": {
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"documentation": 25,
"evidence": 13,
"structure": 25,
"relationships": 19,
"level": "Level V Persistent"
},
"lxCalendarium": {
"start_date_utc": "2023-04-01",
"created_utc": "2026-06-16T23:59:02+00:00",
"created_dypclt": "D-0 Y-2 P-3 C-3 L-21 T-3",
"updated_utc": "2026-06-16T23:59:02+00:00",
"updated_dypclt": "D-0 Y-2 P-3 C-3 L-21 T-3"
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"facts": [],
"capabilities": [
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"API or deployment integration",
"Reasoning, generation or representation learning",
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"tags": [
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"timeline": [
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"date": "2024",
"title": "Initial model publication or release",
"description": "Yi-1.5 entered the documented public record in 2024. This event is retained at the precision supported by the Entry’s reviewed source history.",
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