{
    "schema": "lxkeys.world.entry@2.2.1",
    "language": "fr",
    "entry": {
        "id": "ENT-00000518",
        "status": "published",
        "name": "Llama Guard 2",
        "aliases": [],
        "entity_type": "AI Model",
        "classification": "Safety Model",
        "creator": "Meta AI",
        "organization": "Meta",
        "origin_context": "Open model ecosystem",
        "first_public_appearance": "2024",
        "current_status": "Active",
        "official_website": "https://www.llama.com/",
        "image": "uploads/entity-images/ENT-00000518.png",
        "short_description": "Llama Guard 2 is a AI model associated with Meta, classified in LXKeys.world as Safety Model.",
        "public_description": "Llama Guard 2 is documented as a foundation model or model-family record associated with Meta. Its relevance comes from updated Llama safety model for content classification workflows. The entity is useful for tracing model lineage, provider strategy, capability evolution and relationships between assistants, APIs and downstream products.",
        "technical_description": "Structured LXKeys.world registry record for Llama Guard 2. Entity type: AI Model; classification: Safety Model; creator/organization context: Meta AI. Canonical source anchor: https://www.llama.com/. The record tracks source authority, first public appearance, timeline, capabilities, limitations, registry status and graph relationships. Automatic refresh is limited to sources explicitly classified as OFFICIAL and enabled for updates; documentary and research references remain non-authoritative unless reviewed.",
        "capabilities": [
            "Language or multimodal model capability",
            "API or deployment integration",
            "Reasoning, generation or representation learning",
            "Model-family relationship mapping"
        ],
        "limitations": [
            "Capabilities vary by release, deployment setting and evaluation method.",
            "Operational details may differ across hosted APIs, open releases or downstream integrations."
        ],
        "timeline": [
            {
                "date": "2024",
                "title": "Initial model publication or release",
                "description": "Llama Guard 2 entered the documented public record in 2024. This event is retained at the precision supported by the Entry’s reviewed source history.",
                "source_url": "https://www.llama.com/",
                "verification_status": "source_backed_official"
            }
        ],
        "sources": [
            {
                "label": "Llama Guard 2 official reference",
                "url": "https://www.llama.com/",
                "source_type": "Official Documentation",
                "verification_status": "verified",
                "authority": "OFFICIAL",
                "role": "primary",
                "update_enabled": true,
                "authority_basis": "curated-corpus-refresh-2026-09-08"
            }
        ],
        "relationships": [
            {
                "target": "Meta",
                "type": "Associated Organization",
                "description": "Meta is the organization or ecosystem associated with Llama Guard 2.",
                "evidence_level": "documentary"
            },
            {
                "target": "Meta AI",
                "type": "Creator or Developer",
                "description": "Meta AI is identified as a creator, developer or originating actor for Llama Guard 2.",
                "evidence_level": "documentary",
                "target_id": "ENT-00000033"
            },
            {
                "target": "Foundation Models",
                "type": "Registry Category",
                "description": "Model-level entity connected to the foundation-model layer of the registry.",
                "evidence_level": "documentary"
            }
        ],
        "tags": [
            "Meta",
            "Llama",
            "Open Model",
            "Foundation Model"
        ],
        "registry_status": "Connected",
        "created_at": "2026-06-16T23:59:02+00:00",
        "updated_at": "2026-09-08T04:55:00+00:00",
        "dypclt_created": "D-0 Y-2 P-3 C-3 L-21 T-3",
        "dypclt_updated": "D-0 Y-2 P-3 C-3 L-21 T-3",
        "temporal_index": {
            "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"
        },
        "machine_readable_purpose": "Machine-readable registry record for Llama Guard 2: entity type, classification, sources, timeline, capabilities, limitations and graph relationships.",
        "schema_ready": true,
        "first_public_appearance_precision": "year",
        "first_public_appearance_verification": "preserved_from_source_record",
        "image_meta": {
            "path": "uploads/entity-images/ENT-00000518.png",
            "sha256": "9a1d256da80746ebe8e3cdb9ee5df3f9d967b852087338a18769cdc9b0fb3b7e",
            "width": 512,
            "height": 512,
            "mime": "image/png",
            "provenance_status": "PROVENANCE_UNCONFIRMED",
            "review_status": "preserved_pending_official_verification",
            "legacy_provenance_status": "legacy_unverified",
            "source_type": "historical",
            "source_label": "LXKeys.world historical media corpus",
            "metadata_namespace": "urn:lxkeys:xmp:1.0",
            "metadata_embedded": true,
            "metadata_verified": true,
            "asset_id": "LXW-IMG-ENT-00000518-9A1D256DA807",
            "processing_id": "LXP-20260908-B76C884C86C3",
            "processed_at_utc": "2026-09-08T18:00:00Z",
            "dypclt": "D-0 Y-2 P-4 C-4 L-33 T-6",
            "rights_holder": "",
            "rights_policy": "PROVENANCE_REVIEW_REQUIRED",
            "original_sha256": "9a1d256da80746ebe8e3cdb9ee5df3f9d967b852087338a18769cdc9b0fb3b7e",
            "processed_sha256": "bcbd7f57d3d37ed20146707a1ea7c3eca8c60ce672395ea1c7ac5fca5c21530d"
        },
        "reviewed_at": "2026-09-08T04:55:00+00:00",
        "quality_status": "curated_official_first_baseline",
        "source_policy": "official_first_secondary_context_only",
        "quality_review": {
            "reviewed_at": "2026-09-08T04:55:00+00:00",
            "official_sources": 1,
            "trusted_primary_sources": 0,
            "secondary_sources": 0,
            "date_status": "preserved_from_source_record",
            "image_status": "legacy_unverified",
            "manual_followup_required": false,
            "review_scope": "official-first structural curation; records flagged for follow-up are not claimed as individually exhaustive fact-checks"
        },
        "dypclt_reviewed": "D-0 Y-2 P-4 C-4 L-33 T-6",
        "world_id": "ENT-00000518",
        "kind": "Models",
        "type": "AI Model",
        "subtype": "",
        "documentation_status": "Connected",
        "facts": [],
        "canonical": [],
        "source_state": [],
        "i18n": {
            "en": [],
            "fr": []
        }
    },
    "computed": {
        "category": "Models",
        "type": "AI Model",
        "subtype": "",
        "documentation_index": {
            "total": 88,
            "documentation": 25,
            "evidence": 13,
            "structure": 25,
            "relationships": 25,
            "level": "Level V Persistent"
        },
        "is_lxkeys_entity": false,
        "graph_endpoint": "graph.php?center=ENT-00000518&depth=1"
    }
}