ChemBERTa

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

{
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        }
    ],
    "@type": "Thing",
    "identifier": "ENT-00001522",
    "name": "ChemBERTa",
    "alternateName": [],
    "additionalType": {
        "category": "Models",
        "type": "AI Model",
        "subtype": "",
        "lxkeysEntity": false
    },
    "description": "ChemBERTa is a AI model associated with DeepChem, classified in LXKeys.world as Scientific / Biomedical Model.",
    "creator": "DeepChem",
    "url": "https://lxkeys.world/entry.php?id=ENT-00001522&lang=en",
    "sameAs": "https://github.com/seyonechithrananda/bert-loves-chemistry",
    "image": "",
    "lxkeysWorld": {
        "worldId": "ENT-00001522",
        "kind": "Models",
        "type": "AI Model",
        "subtype": "",
        "classification": "Scientific / Biomedical Model",
        "organization": "DeepChem",
        "originContext": "Public AI and technical record",
        "firstPublicAppearance": "2020",
        "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": [
            "Scientific prediction",
            "Research analysis",
            "Domain-specific modeling"
        ],
        "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": [
            "Scientific AI",
            "Research System",
            "AI Model"
        ],
        "timeline": [
            {
                "date": "2020",
                "title": "Initial model publication or release",
                "description": "ChemBERTa 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/seyonechithrananda/bert-loves-chemistry",
                "verification_status": "source_backed_curated_baseline"
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        "relationships": [
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                "type": "Created by",
                "description": "ChemBERTa is associated with DeepChem through its documented source context.",
                "evidence_level": "documentary",
                "target_id": "ENT-00001523"
            }
        ],
        "sources": [
            {
                "label": "ChemBERTa repository",
                "url": "https://github.com/seyonechithrananda/bert-loves-chemistry",
                "source_type": "Official Repository",
                "verification_status": "verified",
                "authority": "TRUSTED_PRIMARY",
                "role": "code_repository",
                "update_enabled": false,
                "authority_basis": "curated-corpus-refresh-2026-09-08"
            }
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}