ENT-00000895 · Foundation Model

Mamba

Mamba is a documented foundation model associated with Mamba.

Level V — PersistentActiveDocumented

Human readable record

Overview

Mamba is documented as a foundation model or model-family record associated with Mamba. Its relevance comes from selective state-space sequence model architecture used as an alternative to attention-based transformers. The entity is useful for tracing model lineage, provider strategy, capability evolution and relationships between assistants, APIs and downstream products.

Timeline

2023Mamba public reference
Mamba is publicly documented in relation to Mamba.

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 Mamba. The technical layer identifies entity type Foundation Model, organization Mamba, source anchor https://github.com/state-spaces/mamba, capability fields, limitation fields, timeline event, source records, tags (Mamba, Foundation Model, Documented AI) and graph relationships for machine-readable registry integration.

Controlled tags

MambaFoundation ModelDocumented AIstate-space

Relationship graph

Mamba

Creator or DeveloperCarnegie Mellon University / Princeton University

Carnegie Mellon University / Princeton University is identified as a creator, developer or originating actor for Mamba.

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-00000895",
    "name": "Mamba",
    "alternateName": [],
    "additionalType": "Foundation Model",
    "description": "Mamba is a documented foundation model associated with Mamba.",
    "creator": "Carnegie Mellon University / Princeton University",
    "url": "entity.php?id=ENT-00000895",
    "sameAs": "https://github.com/state-spaces/mamba",
    "lxkeysWorld": {
        "classification": "state-space sequence model",
        "organization": "Mamba",
        "originContext": "Research model",
        "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": [
            "Mamba",
            "Foundation Model",
            "Documented AI",
            "state-space"
        ],
        "timeline": [
            {
                "date": "2023",
                "title": "Mamba public reference",
                "description": "Mamba is publicly documented in relation to Mamba."
            }
        ],
        "relationships": [
            {
                "target": "Carnegie Mellon University / Princeton University",
                "type": "Creator or Developer",
                "description": "Carnegie Mellon University / Princeton University is identified as a creator, developer or originating actor for Mamba.",
                "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": "Mamba official reference",
                "url": "https://github.com/state-spaces/mamba",
                "source_type": "Official Documentation",
                "verification_status": "verified"
            }
        ]
    }
}

Proof and discussion layer

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