ENT-00001895 · Scientific AI Model

ESM-2 15B

ESM-2 15B is a protein language model associated with Meta AI.

Level IV — ConnectedActiveConnected

Human readable record

Overview

ESM-2 15B is a scientific AI system associated with Meta AI. The record focuses on its role in domain-specific prediction, scientific analysis, biological modeling, materials discovery or research-oriented machine learning.

Timeline

2023ESM-2 15B public documentation anchor
ESM-2 15B appears in public documentation or stable reference sources as a protein language model associated with Meta AI.

Capabilities

Model capabilityResearch referenceBenchmarkable system

Known limitations

The record describes the public identity and documented role of the entity, not private implementation details.Capabilities depend on version, deployment context, access conditions and the available public documentation.

Technical and registry detail

Technical description

Structured record for ESM-2 15B. The technical layer identifies entity type, classification, creator or organization, public source anchors, timeline entry, capabilities, limitations, registry status and graph relationships. Source anchor: https://huggingface.co/facebook/esm2_t48_15B_UR50D.

Controlled tags

AI ModelResearch SystemTechnical Record

Relationship graph

ESM-2 15B

Created byMeta AI

ESM-2 15B is associated with Meta AI through its documented source context.

Machine readable layer

Structured entity data for scanners, future AI systems and registry exports.

{
    "@context": "https://schema.org",
    "@type": "Thing",
    "identifier": "ENT-00001895",
    "name": "ESM-2 15B",
    "alternateName": [],
    "additionalType": "Scientific AI Model",
    "description": "ESM-2 15B is a protein language model associated with Meta AI.",
    "creator": "Meta AI",
    "url": "entity.php?id=ENT-00001895",
    "sameAs": "https://huggingface.co/facebook/esm2_t48_15B_UR50D",
    "lxkeysWorld": {
        "classification": "protein language model",
        "organization": "Meta AI",
        "originContext": "Public AI and technical record",
        "firstPublicAppearance": "2023",
        "currentStatus": "Active",
        "registryStatus": "Connected",
        "spatiumIndex": {
            "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",
            "reviewed_utc": "2026-06-16T23:59:29+00:00",
            "reviewed_dypclt": "D-0 Y-2 P-3 C-3 L-21 T-3"
        },
        "capabilities": [
            "Model capability",
            "Research reference",
            "Benchmarkable system"
        ],
        "limitations": [
            "The record describes the public identity and documented role of the entity, not private implementation details.",
            "Capabilities depend on version, deployment context, access conditions and the available public documentation."
        ],
        "tags": [
            "AI Model",
            "Research System",
            "Technical Record"
        ],
        "timeline": [
            {
                "date": "2023",
                "title": "ESM-2 15B public documentation anchor",
                "description": "ESM-2 15B appears in public documentation or stable reference sources as a protein language model associated with Meta AI."
            }
        ],
        "relationships": [
            {
                "target": "Meta AI",
                "type": "Created by",
                "description": "ESM-2 15B is associated with Meta AI through its documented source context.",
                "evidence_level": "documentary"
            }
        ],
        "sources": [
            {
                "label": "Model card, paper, official page or repository",
                "url": "https://huggingface.co/facebook/esm2_t48_15B_UR50D",
                "source_type": "Official Documentation",
                "verification_status": "verified"
            }
        ]
    }
}

Proof and discussion layer

Contribute to this record

Submit a proof, correction or comment. Public display is moderated. Every submission remains preserved in the export archive.

Submit proof or comment

Approved comments

No approved public comment yet.