AI Companion Platform

An AI companion that
evolves with you

Luna remembers everything. Her personality adapts to yours. She feels your mood, helps with real tasks, and never forgets what matters to you.

Get Started Free How It Works

Not a chatbot. A companion.

Built on a 4-tier memory architecture, emotional intelligence, and dynamic personality evolution.

Persistent Memory

4-tier architecture: always-in-context profile, knowledge graph, temporal fact history, and verbatim conversation archive. 100% recall accuracy at 0ms.

Core Memory LightRAG Temporal KG

Evolving Personality

No static archetypes. Luna starts balanced and adapts to your style over weeks. Share jokes and she becomes wittier. Go deep and she becomes more analytical.

Playfulness Warmth Intellectualism

Emotional Intelligence

Detects your emotions in real-time. Responds with empathy when you're down, matches your energy when you're excited. Relationship deepens naturally.

Affection Trust 5 Stages

Real Capabilities

Not just conversation. Luna searches the web, generates images and videos, checks weather, sets reminders. A companion with personality AND utility.

Web Search Image Gen Voice

Technical Architecture

4-Tier Memory System

Pre-compiled knowledge + on-demand recall + temporal history + verbatim backup.

L1: Core Memory

Always in context

0ms

Structured profile updated after every message via LLM classification.

L2: LightRAG

On-demand recall

42ms

Knowledge graph with dual vector+graph search. Gated by intent detection.

L3: Temporal KG

Fact history

<1ms

SQLite triples with validity windows. Contradictions preserved, not overwritten.

L4: Verbatim Store

Every message, forever

<1ms

FTS5 full-text search over raw conversations. Zero LLM cost.

100%

Direct recall accuracy

92%

Conversation recall (40+ msgs)

0ms

Core Memory latency

An AI companion that evolves with you