FA
ENT-00000793 · Framework IA

FastChat

FastChat is a AI software framework associated with LMSYS, classified in LXKeys.world as AI / ML Framework.

Niveau V PersistantActifDocumenté
Fiche publique

Vue d’ensemble

FastChat is documented as a foundation model or model-family record associated with LMSYS. Its relevance comes from platform for training, serving and evaluating chat models. The entity is useful for tracing model lineage, provider strategy, capability evolution and relationships between assistants, APIs and downstream products.

Chronologie

  1. 2023Initial public software release

    FastChat entered the documented public record in 2023. This event is retained at the precision supported by the Entry’s reviewed source history.

Capacités

Language or multimodal model capabilityAPI or deployment integrationReasoning, generation or representation learningModel-family relationship mapping

Limites connues

Capabilities vary by release, deployment setting and evaluation method.Operational details may differ across hosted APIs, open releases or downstream integrations.
Détail technique et structuré

Description technique

Structured LXKeys.world registry record for FastChat. Entity type: AI Framework; classification: AI / ML Framework; creator/organization context: LMSYS. Canonical source anchor: https://github.com/lm-sys/FastChat. The record tracks source authority, first public appearance, timeline, capabilities, limitations, registry status and graph relationships. Automatic refresh is limited to sources explicitly classified as OFFICIAL and enabled for updates; documentary and research references remain non-authoritative unless reviewed.

Tags contrôlés

LMSYSFoundation ModelDocumented AI
Graphe relationnel

FastChat

Ouvrir dans le graphe complet
FastChat
Organisation associéeSortante
LMSYS

LMSYS is the organization or ecosystem associated with FastChat.

Catégorie de registreSortante
Foundation Models

Model-level entity connected to the foundation-model layer of the registry.

Couche lisible par machine

Données structurées de l’entrée pour les outils humains, les systèmes IA et les clients machine.

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    "@context": [
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        {
            "lxw": "https://lxkeys.world/schema/"
        }
    ],
    "@type": "Thing",
    "identifier": "ENT-00000793",
    "name": "FastChat",
    "alternateName": [],
    "additionalType": {
        "category": "Frameworks and Software",
        "type": "AI Framework",
        "subtype": "",
        "lxkeysEntity": false
    },
    "description": "FastChat is a AI software framework associated with LMSYS, classified in LXKeys.world as AI / ML Framework.",
    "creator": "LMSYS",
    "url": "https://lxkeys.world/entry.php?id=ENT-00000793&lang=fr",
    "sameAs": "https://github.com/lm-sys/FastChat",
    "image": "",
    "lxkeysWorld": {
        "worldId": "ENT-00000793",
        "kind": "Frameworks and Software",
        "type": "AI Framework",
        "subtype": "",
        "classification": "AI / ML Framework",
        "organization": "LMSYS",
        "originContext": "Open model development and evaluation",
        "firstPublicAppearance": "2023",
        "currentStatus": "Active",
        "documentationStatus": "Documented",
        "documentationIndex": {
            "total": 82,
            "documentation": 25,
            "evidence": 13,
            "structure": 25,
            "relationships": 19,
            "level": "Level V Persistent"
        },
        "lxCalendarium": {
            "start_date_utc": "2023-04-01",
            "created_utc": "2026-06-16T23:59:02+00:00",
            "created_dypclt": "D-0 Y-2 P-3 C-3 L-21 T-3",
            "updated_utc": "2026-06-16T23:59:02+00:00",
            "updated_dypclt": "D-0 Y-2 P-3 C-3 L-21 T-3"
        },
        "facts": [],
        "capabilities": [
            "Language or multimodal model capability",
            "API or deployment integration",
            "Reasoning, generation or representation learning",
            "Model-family relationship mapping"
        ],
        "limitations": [
            "Capabilities vary by release, deployment setting and evaluation method.",
            "Operational details may differ across hosted APIs, open releases or downstream integrations."
        ],
        "tags": [
            "LMSYS",
            "Foundation Model",
            "Documented AI"
        ],
        "timeline": [
            {
                "date": "2023",
                "title": "Initial public software release",
                "description": "FastChat entered the documented public record in 2023. This event is retained at the precision supported by the Entry’s reviewed source history.",
                "source_url": "https://github.com/lm-sys/FastChat",
                "verification_status": "source_backed_curated_baseline"
            }
        ],
        "relationships": [
            {
                "target": "LMSYS",
                "type": "Associated Organization",
                "description": "LMSYS is the organization or ecosystem associated with FastChat.",
                "evidence_level": "documentary"
            },
            {
                "target": "Foundation Models",
                "type": "Registry Category",
                "description": "Model-level entity connected to the foundation-model layer of the registry.",
                "evidence_level": "documentary"
            }
        ],
        "sources": [
            {
                "label": "FastChat official reference",
                "url": "https://github.com/lm-sys/FastChat",
                "source_type": "Official Documentation",
                "verification_status": "verified",
                "authority": "TRUSTED_PRIMARY",
                "role": "code_repository",
                "update_enabled": false,
                "authority_basis": "curated-corpus-refresh-2026-09-08"
            }
        ],
        "canonical": [],
        "imageMeta": []
    }
}
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