COMET

Structured entry data for human tools, AI systems and machine clients.

{
    "@context": [
        "https://schema.org",
        {
            "lxw": "https://lxkeys.world/schema/"
        }
    ],
    "@type": "Thing",
    "identifier": "ENT-00000476",
    "name": "COMET",
    "alternateName": [],
    "additionalType": {
        "category": "Models",
        "type": "AI Model",
        "subtype": "",
        "lxkeysEntity": false
    },
    "description": "COMET is a AI model associated with Allen Institute for AI, classified in LXKeys.world as Foundation / Language Model.",
    "creator": "Allen Institute for AI",
    "url": "https://lxkeys.world/entry.php?id=ENT-00000476&lang=en",
    "sameAs": "https://github.com/allenai/comet-atomic-2020",
    "image": "",
    "lxkeysWorld": {
        "worldId": "ENT-00000476",
        "kind": "Models",
        "type": "AI Model",
        "subtype": "",
        "classification": "Foundation / Language Model",
        "organization": "Allen Institute for AI",
        "originContext": "Public AI and cultural record",
        "firstPublicAppearance": "2020",
        "currentStatus": "Active",
        "documentationStatus": "Structured",
        "documentationIndex": {
            "total": 74,
            "documentation": 25,
            "evidence": 13,
            "structure": 25,
            "relationships": 11,
            "level": "Level IV Connected"
        },
        "lxCalendarium": {
            "start_date_utc": "2023-04-01",
            "created_utc": "2026-06-16T00:00:00+00:00",
            "created_dypclt": "D-0 Y-2 P-3 C-3 L-21 T-3",
            "updated_utc": "2026-06-16T00:00:00+00:00",
            "updated_dypclt": "D-0 Y-2 P-3 C-3 L-21 T-3"
        },
        "facts": [],
        "capabilities": [
            "language modelling",
            "multimodal reasoning",
            "instruction following",
            "developer integration"
        ],
        "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": [
            "Foundation Model"
        ],
        "timeline": [
            {
                "date": "2020",
                "title": "Initial model publication or release",
                "description": "COMET entered the documented public record in 2020. This event is retained at the precision supported by the Entry’s reviewed source history.",
                "source_url": "https://github.com/allenai/comet-atomic-2020",
                "verification_status": "source_backed_curated_baseline"
            }
        ],
        "relationships": [
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                "target": "Allen Institute for AI",
                "type": "Organization Context",
                "description": "Allen Institute for AI is the primary organization or public context associated with COMET.",
                "evidence_level": "documentary",
                "target_id": "ENT-00000728"
            }
        ],
        "sources": [
            {
                "label": "COMET official/reference source",
                "url": "https://github.com/allenai/comet-atomic-2020",
                "source_type": "Official Source",
                "verification_status": "verified",
                "authority": "TRUSTED_PRIMARY",
                "role": "code_repository",
                "update_enabled": false,
                "authority_basis": "curated-corpus-refresh-2026-09-08"
            }
        ],
        "canonical": [],
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    }
}