ENT-00001065 · Foundation Model

Aya Expanse

Aya Expanse is a multilingual model associated with Cohere.

Level IV — ConnectedActiveConnected

Human readable record

Overview

Aya Expanse is a foundation-model entity associated with Cohere. The record documents the model inside the multilingual model family, focusing on its release context, modality, intended capabilities, source lineage and relationship to adjacent model families.

Timeline

2024Aya Expanse public release or documentation
Aya Expanse appears in public documentation as a multilingual model associated with Cohere.

Capabilities

Language modelingInstruction followingModel-family interoperabilityBenchmarkable AI capability

Known limitations

Capabilities vary by checkpoint, deployment configuration and provider policy.The record documents public model identity, not private training details.

Technical and registry detail

Technical description

Technical model record for Aya Expanse. The structured layer captures provider, model family, release period, capabilities, limitations, source anchors and graph relations to Cohere, related assistants, evaluation benchmarks and deployment environments.

Controlled tags

Foundation ModelModel VariantAI ModelBatch 03 Candidate

Relationship graph

Aya Expanse

Created byCohere

Aya Expanse is associated with Cohere.

Machine readable layer

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

{
    "@context": "https://schema.org",
    "@type": "Thing",
    "identifier": "ENT-00001065",
    "name": "Aya Expanse",
    "alternateName": [],
    "additionalType": "Foundation Model",
    "description": "Aya Expanse is a multilingual model associated with Cohere.",
    "creator": "Cohere",
    "url": "entity.php?id=ENT-00001065",
    "sameAs": "https://cohere.com/models",
    "lxkeysWorld": {
        "classification": "multilingual model",
        "organization": "Cohere",
        "originContext": "Public AI and technical record",
        "firstPublicAppearance": "2024",
        "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": "2026-06-16T23:59:14+00:00",
            "created_dypclt": "D-0 Y-2 P-3 C-3 L-21 T-3",
            "updated_utc": "2026-06-16T23:59:14+00:00",
            "updated_dypclt": "D-0 Y-2 P-3 C-3 L-21 T-3",
            "reviewed_utc": "2026-06-16T23:59:14+00:00",
            "reviewed_dypclt": "D-0 Y-2 P-3 C-3 L-21 T-3"
        },
        "capabilities": [
            "Language modeling",
            "Instruction following",
            "Model-family interoperability",
            "Benchmarkable AI capability"
        ],
        "limitations": [
            "Capabilities vary by checkpoint, deployment configuration and provider policy.",
            "The record documents public model identity, not private training details."
        ],
        "tags": [
            "Foundation Model",
            "Model Variant",
            "AI Model",
            "Batch 03 Candidate"
        ],
        "timeline": [
            {
                "date": "2024",
                "title": "Aya Expanse public release or documentation",
                "description": "Aya Expanse appears in public documentation as a multilingual model associated with Cohere."
            }
        ],
        "relationships": [
            {
                "target": "Cohere",
                "type": "Created by",
                "description": "Aya Expanse is associated with Cohere.",
                "evidence_level": "documentary"
            }
        ],
        "sources": [
            {
                "label": "Cohere models",
                "url": "https://cohere.com/models",
                "source_type": "Official Documentation",
                "verification_status": "verified"
            }
        ]
    }
}

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