KK
ENT-00000545 · Foundation Model

Kimi K2

Kimi K2 is a documented foundation model associated with Moonshot AI.

Level V — PersistentActiveConnected
Human readable record

Overview

Kimi K2 is documented as a foundation model or model-family record associated with Moonshot AI. Its relevance comes from Moonshot AI model family associated with long-context assistant workflows. The entity is useful for tracing model lineage, provider strategy, capability evolution and relationships between assistants, APIs and downstream products.

Timeline

  1. 2025Kimi K2 public reference

    Kimi K2 is publicly documented in relation to Moonshot AI.

Capabilities

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

Known limitations

Capabilities vary by release, deployment setting and evaluation method.Operational details may differ across hosted APIs, open releases or downstream integrations.
Technical and registry detail

Technical description

Structured record for Kimi K2. The technical layer identifies entity type Foundation Model, organization Moonshot AI, source anchor https://kimi.moonshot.cn/, capability fields, limitation fields, timeline event, source records, tags (Moonshot AI, Moonshot, Foundation Model) and graph relationships for machine-readable registry integration.

Controlled tags

Moonshot AIMoonshotFoundation Model
Relationship graph
Kimi K2
Associated OrganizationMoonshot AI

Moonshot AI is the organization or ecosystem associated with Kimi K2.

Registry CategoryFoundation Models

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

Machine readable layer

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

{
    "@context": "https://schema.org",
    "@type": "Thing",
    "identifier": "ENT-00000545",
    "name": "Kimi K2",
    "alternateName": [],
    "additionalType": "Foundation Model",
    "description": "Kimi K2 is a documented foundation model associated with Moonshot AI.",
    "creator": "Moonshot AI",
    "url": "entity.php?id=ENT-00000545",
    "sameAs": "https://kimi.moonshot.cn/",
    "lxkeysWorld": {
        "classification": "Moonshot AI model",
        "organization": "Moonshot AI",
        "originContext": "Foundation model",
        "firstPublicAppearance": "2025",
        "currentStatus": "Active",
        "registryStatus": "Connected",
        "spatiumIndex": {
            "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",
            "reviewed_utc": "2026-06-16T23:59:02+00:00",
            "reviewed_dypclt": "D-0 Y-2 P-3 C-3 L-21 T-3"
        },
        "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": [
            "Moonshot AI",
            "Moonshot",
            "Foundation Model"
        ],
        "timeline": [
            {
                "date": "2025",
                "title": "Kimi K2 public reference",
                "description": "Kimi K2 is publicly documented in relation to Moonshot AI."
            }
        ],
        "relationships": [
            {
                "target": "Moonshot AI",
                "type": "Associated Organization",
                "description": "Moonshot AI is the organization or ecosystem associated with Kimi K2.",
                "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": "Kimi K2 official reference",
                "url": "https://kimi.moonshot.cn/",
                "source_type": "Official Documentation",
                "verification_status": "verified"
            }
        ]
    }
}
Proof and discussion layer

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