PM
ENT-00000809 · Foundation Model

Phi-3.5 Mini

Phi-3.5 Mini is a documented foundation model associated with Microsoft.

Level V — PersistentActiveDocumented
Human readable record

Overview

Phi-3.5 Mini is documented as a foundation model or model-family record associated with Microsoft. Its relevance comes from updated compact Phi model. The entity is useful for tracing model lineage, provider strategy, capability evolution and relationships between assistants, APIs and downstream products.

Timeline

  1. 2023Phi-3.5 Mini public reference

    Phi-3.5 Mini is publicly documented in relation to Microsoft.

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 Phi-3.5 Mini. The technical layer identifies entity type Foundation Model, organization Microsoft, source anchor https://azure.microsoft.com/en-us/products/phi, capability fields, limitation fields, timeline event, source records, tags (Microsoft, Foundation Model, Documented AI) and graph relationships for machine-readable registry integration.

Controlled tags

MicrosoftFoundation ModelDocumented AI
Relationship graph
Phi-3.5 Mini
Associated OrganizationMicrosoft

Microsoft is the organization or ecosystem associated with Phi-3.5 Mini.

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-00000809",
    "name": "Phi-3.5 Mini",
    "alternateName": [],
    "additionalType": "Foundation Model",
    "description": "Phi-3.5 Mini is a documented foundation model associated with Microsoft.",
    "creator": "Microsoft",
    "url": "entity.php?id=ENT-00000809",
    "sameAs": "https://azure.microsoft.com/en-us/products/phi",
    "lxkeysWorld": {
        "classification": "Microsoft model or AI system",
        "organization": "Microsoft",
        "originContext": "Open model or developer AI",
        "firstPublicAppearance": "2023",
        "currentStatus": "Active",
        "registryStatus": "Documented",
        "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": [
            "Microsoft",
            "Foundation Model",
            "Documented AI"
        ],
        "timeline": [
            {
                "date": "2023",
                "title": "Phi-3.5 Mini public reference",
                "description": "Phi-3.5 Mini is publicly documented in relation to Microsoft."
            }
        ],
        "relationships": [
            {
                "target": "Microsoft",
                "type": "Associated Organization",
                "description": "Microsoft is the organization or ecosystem associated with Phi-3.5 Mini.",
                "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": "Phi-3.5 Mini official reference",
                "url": "https://azure.microsoft.com/en-us/products/phi",
                "source_type": "Official Documentation",
                "verification_status": "verified"
            }
        ]
    }
}
Proof and discussion layer

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