M
ENT-00002172 · AI Model

Meta-Llama-3.1-405B

Meta-Llama-3.1-405B is a model variant / model card associated with Meta.

Level V — PersistentActiveDocumented
Human readable record

Overview

Meta-Llama-3.1-405B is an AI model or research system associated with Meta. It is documented as Meta Llama 3.1 base model with 405B scale.

Timeline

  1. 2024Public release or publication

    Meta-Llama-3.1-405B appears in public documentation or research records associated with Meta.

Capabilities

AI model or research system documentationPublic source anchoringMachine-learning capability referenceRelationship graph compatibilityMachine-readable metadata

Known limitations

Model behavior depends on version, deployment settings and usage context.Capabilities should be interpreted through the linked model card, official documentation or research source.
Technical and registry detail

Technical description

Structured AI model record for Meta-Llama-3.1-405B. The technical layer identifies the model family or research role, creator, organization, public source, timeline, capabilities, limitations and relationship targets.

Controlled tags

AI ModelModel CardOpen ModelMachine LearningModel Variant
Relationship graph
Meta-Llama-3.1-405B
CreatorMeta AI

Meta AI is documented as creator, contributor or originating team for Meta-Llama-3.1-405B.

Associated organizationMeta

Meta is the organization or institutional context associated with Meta-Llama-3.1-405B.

ClassificationModel Variant / Model Card

Meta-Llama-3.1-405B is classified as Model Variant / Model Card.

Machine readable layer

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

{
    "@context": "https://schema.org",
    "@type": "Thing",
    "identifier": "ENT-00002172",
    "name": "Meta-Llama-3.1-405B",
    "alternateName": [],
    "additionalType": "AI Model",
    "description": "Meta-Llama-3.1-405B is a model variant / model card associated with Meta.",
    "creator": "Meta AI",
    "url": "entity.php?id=ENT-00002172",
    "sameAs": "https://huggingface.co/meta-llama/Meta-Llama-3.1-405B",
    "lxkeysWorld": {
        "classification": "Model Variant / Model Card",
        "organization": "Meta",
        "originContext": "AI model repository",
        "firstPublicAppearance": "2024",
        "currentStatus": "Active",
        "registryStatus": "Documented",
        "spatiumIndex": {
            "total": 88,
            "documentation": 25,
            "evidence": 13,
            "structure": 25,
            "relationships": 25,
            "level": "Level V — Persistent"
        },
        "lxCalendarium": {
            "start_date_utc": "2023-04-01",
            "created_utc": "2026-06-17T01:33:48+00:00",
            "created_dypclt": "D-0 Y-2 P-3 C-3 L-22 T-4",
            "updated_utc": "2026-06-17T01:33:48+00:00",
            "updated_dypclt": "D-0 Y-2 P-3 C-3 L-22 T-4",
            "reviewed_utc": "2026-06-17T01:33:48+00:00",
            "reviewed_dypclt": "D-0 Y-2 P-3 C-3 L-22 T-4"
        },
        "capabilities": [
            "AI model or research system documentation",
            "Public source anchoring",
            "Machine-learning capability reference",
            "Relationship graph compatibility",
            "Machine-readable metadata"
        ],
        "limitations": [
            "Model behavior depends on version, deployment settings and usage context.",
            "Capabilities should be interpreted through the linked model card, official documentation or research source."
        ],
        "tags": [
            "AI Model",
            "Model Card",
            "Open Model",
            "Machine Learning",
            "Model Variant"
        ],
        "timeline": [
            {
                "date": "2024",
                "title": "Public release or publication",
                "description": "Meta-Llama-3.1-405B appears in public documentation or research records associated with Meta."
            }
        ],
        "relationships": [
            {
                "target": "Meta AI",
                "type": "Creator",
                "description": "Meta AI is documented as creator, contributor or originating team for Meta-Llama-3.1-405B.",
                "evidence_level": "documentary"
            },
            {
                "target": "Meta",
                "type": "Associated organization",
                "description": "Meta is the organization or institutional context associated with Meta-Llama-3.1-405B.",
                "evidence_level": "documentary"
            },
            {
                "target": "Model Variant / Model Card",
                "type": "Classification",
                "description": "Meta-Llama-3.1-405B is classified as Model Variant / Model Card.",
                "evidence_level": "documentary"
            }
        ],
        "sources": [
            {
                "label": "Hugging Face model card",
                "url": "https://huggingface.co/meta-llama/Meta-Llama-3.1-405B",
                "source_type": "Model Card / Official Source",
                "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.