ENT-00001155 · Dataset

LMSYS-Chat-1M

LMSYS-Chat-1M is a large-scale chat corpus associated with LMSYS.

Level IV — ConnectedActiveStructured

Human readable record

Overview

LMSYS-Chat-1M is a documented large-scale chat corpus used in artificial-intelligence research, evaluation or dataset construction. Its record captures the task context, public source, evaluation role and relationships to models, agents or research systems that rely on comparable measurements.

Timeline

2023LMSYS-Chat-1M public release or documentation
LMSYS-Chat-1M appears in public documentation as a large-scale chat corpus associated with LMSYS.

Capabilities

Evaluation referenceComparable measurementResearch reproducibilityModel documentation support

Known limitations

Benchmark interpretation depends on task design, data quality and contamination controls.Scores should not be treated as a complete measure of intelligence.

Technical and registry detail

Technical description

Structured reference record for LMSYS-Chat-1M. The technical layer captures source URL, creator, first-public year, evaluation or dataset role, measurable task family and relationships to model testing, retrieval, safety, coding, reasoning or multimodal assessment.

Controlled tags

DatasetEvaluationDocumentationContemporaryBatch 03 Candidate

Relationship graph

LMSYS-Chat-1M

Created or maintained byLMSYS

LMSYS-Chat-1M is associated with LMSYS.

Machine readable layer

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

{
    "@context": "https://schema.org",
    "@type": "Thing",
    "identifier": "ENT-00001155",
    "name": "LMSYS-Chat-1M",
    "alternateName": [],
    "additionalType": "Dataset",
    "description": "LMSYS-Chat-1M is a large-scale chat corpus associated with LMSYS.",
    "creator": "LMSYS",
    "url": "entity.php?id=ENT-00001155",
    "sameAs": "https://huggingface.co/datasets/lmsys/lmsys-chat-1m",
    "lxkeysWorld": {
        "classification": "Large-scale chat corpus",
        "organization": "LMSYS",
        "originContext": "AI evaluation and dataset record",
        "firstPublicAppearance": "2023",
        "currentStatus": "Active",
        "registryStatus": "Structured",
        "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": [
            "Evaluation reference",
            "Comparable measurement",
            "Research reproducibility",
            "Model documentation support"
        ],
        "limitations": [
            "Benchmark interpretation depends on task design, data quality and contamination controls.",
            "Scores should not be treated as a complete measure of intelligence."
        ],
        "tags": [
            "Dataset",
            "Evaluation",
            "Documentation",
            "Contemporary",
            "Batch 03 Candidate"
        ],
        "timeline": [
            {
                "date": "2023",
                "title": "LMSYS-Chat-1M public release or documentation",
                "description": "LMSYS-Chat-1M appears in public documentation as a large-scale chat corpus associated with LMSYS."
            }
        ],
        "relationships": [
            {
                "target": "LMSYS",
                "type": "Created or maintained by",
                "description": "LMSYS-Chat-1M is associated with LMSYS.",
                "evidence_level": "documentary"
            }
        ],
        "sources": [
            {
                "label": "LMSYS-Chat-1M public reference",
                "url": "https://huggingface.co/datasets/lmsys/lmsys-chat-1m",
                "source_type": "Primary or Research Source",
                "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.