ENT-00002072 · Robotic Intelligence

Cog

Cog is a robotic system associated with MIT, classified in LXKeys.world as Robotic / Embodied AI.

Level V PersistentActiveDocumented

Human record

Overview

Cog is an embodied intelligence or robotics system associated with MIT. It is documented as humanoid robot research platform.

Timeline

1993Initial public introduction
Cog entered the documented public record in 1993. This event is retained at the precision supported by the Entry’s reviewed source history.

Capabilities

Embodied intelligence referenceRobotics system documentationAutonomous or semi-autonomous operation contextPublic source anchoringRelationship graph compatibility

Known limitations

Operational capabilities depend on the specific hardware generation and deployment context.Public documentation may describe research, prototype or commercial configurations differently.

Technical and structured detail

Technical description

Structured LXKeys.world registry record for Cog. Entity type: Robotic Intelligence; classification: Robotic / Embodied AI; creator/organization context: MIT AI Lab. Canonical source anchor: https://groups.csail.mit.edu/lbr/humanoid-robotics-group/cog/. 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.

Controlled tags

RoboticsEmbodied AIAutonomous SystemRobotic or Embodied Intelligence System

Relationship graph

Cog

Open in full graph

Cog

CreatorOutgoing

MIT AI Lab

MIT AI Lab is documented as creator, contributor or originating team for Cog.

Associated organizationOutgoing

MIT

MIT is the organization or institutional context associated with Cog.

ClassificationOutgoing

Robotic or Embodied Intelligence System

Cog is classified as Robotic or Embodied Intelligence System.

Machine readable layer

Structured entry data for human tools, AI systems and machine clients.

JSON API Graph JSON

{
    "@context": [
        "https://schema.org",
        {
            "lxw": "https://lxkeys.world/schema/"
        }
    ],
    "@type": "Thing",
    "identifier": "ENT-00002072",
    "name": "Cog",
    "alternateName": [],
    "additionalType": {
        "category": "Robotics and Embodied AI",
        "type": "Robotic Intelligence",
        "subtype": "",
        "lxkeysEntity": false
    },
    "description": "Cog is a robotic system associated with MIT, classified in LXKeys.world as Robotic / Embodied AI.",
    "creator": "MIT AI Lab",
    "url": "https://lxkeys.world/entry.php?id=ENT-00002072&lang=en",
    "sameAs": "https://groups.csail.mit.edu/lbr/humanoid-robotics-group/cog/",
    "image": "",
    "lxkeysWorld": {
        "worldId": "ENT-00002072",
        "kind": "Robotics and Embodied AI",
        "type": "Robotic Intelligence",
        "subtype": "",
        "classification": "Robotic / Embodied AI",
        "organization": "MIT",
        "originContext": "Robotics and embodied intelligence",
        "firstPublicAppearance": "1993",
        "currentStatus": "Active",
        "documentationStatus": "Documented",
        "documentationIndex": {
            "total": 88,
            "documentation": 25,
            "evidence": 13,
            "structure": 25,
            "relationships": 25,
            "level": "Level V Persistent"
        },
        "lxCalendarium": {
            "start_date_utc": "2023-04-01",
            "created_utc": "2026-06-17T01:33:48+00:00",
            "created_dypclt": "D-0 Y-2 P-3 C-3 L-22 T-4",
            "updated_utc": "2026-06-17T01:33:48+00:00",
            "updated_dypclt": "D-0 Y-2 P-3 C-3 L-22 T-4"
        },
        "facts": [],
        "capabilities": [
            "Embodied intelligence reference",
            "Robotics system documentation",
            "Autonomous or semi-autonomous operation context",
            "Public source anchoring",
            "Relationship graph compatibility"
        ],
        "limitations": [
            "Operational capabilities depend on the specific hardware generation and deployment context.",
            "Public documentation may describe research, prototype or commercial configurations differently."
        ],
        "tags": [
            "Robotics",
            "Embodied AI",
            "Autonomous System",
            "Robotic or Embodied Intelligence System"
        ],
        "timeline": [
            {
                "date": "1993",
                "title": "Initial public introduction",
                "description": "Cog entered the documented public record in 1993. This event is retained at the precision supported by the Entry’s reviewed source history.",
                "source_url": "https://groups.csail.mit.edu/lbr/humanoid-robotics-group/cog/",
                "verification_status": "source_backed_official"
            }
        ],
        "relationships": [
            {
                "target": "MIT AI Lab",
                "type": "Creator",
                "description": "MIT AI Lab is documented as creator, contributor or originating team for Cog.",
                "evidence_level": "documentary"
            },
            {
                "target": "MIT",
                "type": "Associated organization",
                "description": "MIT is the organization or institutional context associated with Cog.",
                "evidence_level": "documentary"
            },
            {
                "target": "Robotic or Embodied Intelligence System",
                "type": "Classification",
                "description": "Cog is classified as Robotic or Embodied Intelligence System.",
                "evidence_level": "documentary"
            }
        ],
        "sources": [
            {
                "label": "Official documentation",
                "url": "https://groups.csail.mit.edu/lbr/humanoid-robotics-group/cog/",
                "source_type": "Official Source",
                "verification_status": "verified",
                "authority": "OFFICIAL",
                "role": "primary",
                "update_enabled": true,
                "authority_basis": "curated-corpus-refresh-2026-09-08"
            }
        ],
        "canonical": [],
        "imageMeta": []
    }
}

Cog