ENT-00000455 · Foundation Model

Vicuna

Vicuna is a foundation model associated with LMSYS.

Level IV — ConnectedActiveStructured

Human readable record

Overview

Vicuna is a foundation model associated with LMSYS. The entity is documented as a model-level system rather than a standalone assistant, with emphasis on language understanding, generation and instruction following, downstream product use and relation to adjacent model families.

Timeline

Timeline awaiting proof based expansion.

Capabilities

language modellingmultimodal reasoninginstruction followingdeveloper integration

Known limitations

This record summarizes a public entity and should be extended through source review when deeper technical or historical detail is required.Capabilities depend on the documented product, model, research system or cultural source context.The record should preserve source based claims and avoid unsupported functional assertions.

Technical and registry detail

Technical description

Structured foundation model record for Vicuna. The technical layer identifies the entity type, classification, creator or organization, source anchors, timeline entries, capabilities, limitations, registry status and relationship targets. Primary source anchor: https://lmsys.org/blog/2023-03-30-vicuna/.

Controlled tags

Foundation Model

Relationship graph

Vicuna

Organization ContextLMSYS

LMSYS is the primary organization or public context associated with Vicuna.

Machine readable layer

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

{
    "@context": "https://schema.org",
    "@type": "Thing",
    "identifier": "ENT-00000455",
    "name": "Vicuna",
    "alternateName": [],
    "additionalType": "Foundation Model",
    "description": "Vicuna is a foundation model associated with LMSYS.",
    "creator": "LMSYS",
    "url": "entity.php?id=ENT-00000455",
    "sameAs": "https://lmsys.org/blog/2023-03-30-vicuna/",
    "lxkeysWorld": {
        "classification": "Foundation Model",
        "organization": "LMSYS",
        "originContext": "Public AI and cultural record",
        "firstPublicAppearance": "",
        "currentStatus": "Active",
        "registryStatus": "Structured",
        "spatiumIndex": {
            "total": 67,
            "documentation": 22,
            "evidence": 13,
            "structure": 21,
            "relationships": 11,
            "level": "Level IV — Connected"
        },
        "lxCalendarium": {
            "start_date_utc": "2023-04-01",
            "created_utc": "2026-06-16T00:00:00+00:00",
            "created_dypclt": "D-0 Y-2 P-3 C-3 L-21 T-3",
            "updated_utc": "2026-06-16T00:00:00+00:00",
            "updated_dypclt": "D-0 Y-2 P-3 C-3 L-21 T-3",
            "reviewed_utc": "2026-06-16T00:00:00+00:00",
            "reviewed_dypclt": "D-0 Y-2 P-3 C-3 L-21 T-3"
        },
        "capabilities": [
            "language modelling",
            "multimodal reasoning",
            "instruction following",
            "developer integration"
        ],
        "limitations": [
            "This record summarizes a public entity and should be extended through source review when deeper technical or historical detail is required.",
            "Capabilities depend on the documented product, model, research system or cultural source context.",
            "The record should preserve source based claims and avoid unsupported functional assertions."
        ],
        "tags": [
            "Foundation Model"
        ],
        "timeline": [],
        "relationships": [
            {
                "target": "LMSYS",
                "type": "Organization Context",
                "description": "LMSYS is the primary organization or public context associated with Vicuna.",
                "evidence_level": "documentary"
            }
        ],
        "sources": [
            {
                "label": "Vicuna official/reference source",
                "url": "https://lmsys.org/blog/2023-03-30-vicuna/",
                "source_type": "Reference Source",
                "verification_status": "verified"
            }
        ]
    }
}

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