ENT-00001617 · Reranker Model

BGE Reranker Base

BGE Reranker Base is a cross-encoder reranking model associated with BAAI.

Level IV — ConnectedActiveConnected

Human readable record

Overview

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

Timeline

2023BGE Reranker Base public documentation anchor
BGE Reranker Base appears in public documentation or stable reference sources as a cross-encoder reranking model associated with BAAI.

Capabilities

Semantic embeddingRetrieval supportSimilarity search

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 BGE Reranker Base. 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/BAAI/bge-reranker-base.

Controlled tags

EmbeddingRetrievalAI Model

Relationship graph

BGE Reranker Base

Associated organizationBAAI

BGE Reranker Base is associated with BAAI 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-00001617",
    "name": "BGE Reranker Base",
    "alternateName": [],
    "additionalType": "Reranker Model",
    "description": "BGE Reranker Base is a cross-encoder reranking model associated with BAAI.",
    "creator": "BAAI",
    "url": "entity.php?id=ENT-00001617",
    "sameAs": "https://huggingface.co/BAAI/bge-reranker-base",
    "lxkeysWorld": {
        "classification": "cross-encoder reranking model",
        "organization": "BAAI",
        "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": "2026-06-16T23:59:28+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": [
            "Semantic embedding",
            "Retrieval support",
            "Similarity search"
        ],
        "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": [
            "Embedding",
            "Retrieval",
            "AI Model"
        ],
        "timeline": [
            {
                "date": "2023",
                "title": "BGE Reranker Base public documentation anchor",
                "description": "BGE Reranker Base appears in public documentation or stable reference sources as a cross-encoder reranking model associated with BAAI."
            }
        ],
        "relationships": [
            {
                "target": "BAAI",
                "type": "Associated organization",
                "description": "BGE Reranker Base is associated with BAAI through its documented source context.",
                "evidence_level": "documentary"
            }
        ],
        "sources": [
            {
                "label": "Model documentation",
                "url": "https://huggingface.co/BAAI/bge-reranker-base",
                "source_type": "Official Documentation",
                "verification_status": "verified"
            }
        ]
    }
}

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