Structured entry data for human tools, AI systems and machine clients.
{
"@context": [
"https://schema.org",
{
"lxw": "https://lxkeys.world/schema/"
}
],
"@type": "Thing",
"identifier": "ENT-00001834",
"name": "PixArt Sigma",
"alternateName": [],
"additionalType": {
"category": "Models",
"type": "AI Model",
"subtype": "",
"lxkeysEntity": false
},
"description": "PixArt Sigma is a AI model associated with PixArt Team, classified in LXKeys.world as Generative Media Model.",
"creator": "PixArt Team",
"url": "https://lxkeys.world/entry.php?id=ENT-00001834&lang=en",
"sameAs": "https://huggingface.co/PixArt-alpha/PixArt-Sigma-XL-2-1024-MS",
"image": "",
"lxkeysWorld": {
"worldId": "ENT-00001834",
"kind": "Models",
"type": "AI Model",
"subtype": "",
"classification": "Generative Media Model",
"organization": "PixArt Team",
"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": "2026-06-16T23:59:29+00:00",
"created_dypclt": "D-0 Y-2 P-3 C-3 L-21 T-3",
"updated_utc": "2026-06-16T23:59:29+00:00",
"updated_dypclt": "D-0 Y-2 P-3 C-3 L-21 T-3"
},
"facts": [],
"capabilities": [
"Generative media",
"Creative synthesis",
"Model evaluation"
],
"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": [
"Creative Intelligence",
"Generative Model",
"AI Model"
],
"timeline": [
{
"date": "2023",
"title": "Initial model publication or release",
"description": "PixArt Sigma 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/PixArt-alpha/PixArt-Sigma-XL-2-1024-MS",
"verification_status": "source_backed_curated_baseline"
}
],
"relationships": [
{
"target": "PixArt Team",
"type": "Associated organization",
"description": "PixArt Sigma is associated with PixArt Team through its documented source context.",
"evidence_level": "documentary"
}
],
"sources": [
{
"label": "Model card, official page or repository",
"url": "https://huggingface.co/PixArt-alpha/PixArt-Sigma-XL-2-1024-MS",
"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": []
}
}