ENT-00001807 · AI Architecture

Switch Transformer

Switch Transformer is a sparse mixture-of-experts transformer associated with Google.

Level IV — ConnectedActiveConnected

Human readable record

Overview

Switch Transformer is a documented AI model or assistant-related entity associated with Google. The record focuses on its public identity, release context, capability class, source lineage and relationship to adjacent model or product families.

Timeline

2021Switch Transformer public documentation anchor
Switch Transformer appears in public documentation or stable reference sources as a sparse mixture-of-experts transformer associated with Google.

Capabilities

Technical methodModel designResearch reference

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 Switch Transformer. 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://arxiv.org/abs/2101.03961.

Controlled tags

AI ArchitectureMethodResearch System

Relationship graph

Switch Transformer

Associated organizationGoogle

Switch Transformer is associated with Google 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-00001807",
    "name": "Switch Transformer",
    "alternateName": [],
    "additionalType": "AI Architecture",
    "description": "Switch Transformer is a sparse mixture-of-experts transformer associated with Google.",
    "creator": "Google Research",
    "url": "entity.php?id=ENT-00001807",
    "sameAs": "https://arxiv.org/abs/2101.03961",
    "lxkeysWorld": {
        "classification": "sparse mixture-of-experts transformer",
        "organization": "Google",
        "originContext": "Public AI and technical record",
        "firstPublicAppearance": "2021",
        "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": "2026-06-16T23:59:28+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",
            "reviewed_utc": "2026-06-16T23:59:28+00:00",
            "reviewed_dypclt": "D-0 Y-2 P-3 C-3 L-21 T-3"
        },
        "capabilities": [
            "Technical method",
            "Model design",
            "Research reference"
        ],
        "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 Architecture",
            "Method",
            "Research System"
        ],
        "timeline": [
            {
                "date": "2021",
                "title": "Switch Transformer public documentation anchor",
                "description": "Switch Transformer appears in public documentation or stable reference sources as a sparse mixture-of-experts transformer associated with Google."
            }
        ],
        "relationships": [
            {
                "target": "Google",
                "type": "Associated organization",
                "description": "Switch Transformer is associated with Google through its documented source context.",
                "evidence_level": "documentary"
            }
        ],
        "sources": [
            {
                "label": "Research or encyclopaedic reference",
                "url": "https://arxiv.org/abs/2101.03961",
                "source_type": "Research Paper",
                "verification_status": "verified"
            }
        ]
    }
}

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