ENT-00001891 · Speech Model

XLS-R 2B

XLS-R 2B is a cross-lingual speech representation model associated with Meta AI.

Level IV — ConnectedActiveConnected

Human readable record

Overview

XLS-R 2B is a documented AI model or assistant-related entity associated with Meta AI. The record focuses on its public identity, release context, capability class, source lineage and relationship to adjacent model or product families.

Timeline

2023XLS-R 2B public documentation anchor
XLS-R 2B appears in public documentation or stable reference sources as a cross-lingual speech representation 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 XLS-R 2B. 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/wav2vec2-xls-r-2b.

Controlled tags

AI ModelResearch SystemTechnical Record

Relationship graph

XLS-R 2B

Created byMeta AI

XLS-R 2B 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-00001891",
    "name": "XLS-R 2B",
    "alternateName": [],
    "additionalType": "Speech Model",
    "description": "XLS-R 2B is a cross-lingual speech representation model associated with Meta AI.",
    "creator": "Meta AI",
    "url": "entity.php?id=ENT-00001891",
    "sameAs": "https://huggingface.co/facebook/wav2vec2-xls-r-2b",
    "lxkeysWorld": {
        "classification": "cross-lingual speech representation 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": "XLS-R 2B public documentation anchor",
                "description": "XLS-R 2B appears in public documentation or stable reference sources as a cross-lingual speech representation model associated with Meta AI."
            }
        ],
        "relationships": [
            {
                "target": "Meta AI",
                "type": "Created by",
                "description": "XLS-R 2B 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/wav2vec2-xls-r-2b",
                "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.