LANCUN
§ 01 · CORE TECH
China's First

AI-Native Security

From silicon to apps · a full-stack safety architecture

LANCUN builds a layered, complementary safety architecture that preserves flexibility while embedding deep, structural constraints — so AI doesn't just act, it acts safely.

AI-Native Security — full-stack safety shield illustration
6%
Lower hallucination rate
20%
Less malicious-prompt drift
33%
Persona robustness
Multi-tier
Child-safety review
§ 02 · FOUR LINES OF DEFENSE

Four lines of defense · a full-stack guard

A one-of-a-kind value anchor at the vector-space level — from base parameters to live content, a complete safety moat. Not just rule filtering; safety is written into the model's “DNA”.

Mind-Imprint System

Deep defense

Parameter-level embedding of values and behavioral norms. Not surface rule filtering — values are written into the model's “DNA”, anchored at key dimensions of the vector space so free generation never drifts off core values.

Paradox-Lock System

Immutable

Self-referential constraints built on a blockchain. Core directives are immutable once written; a tiered command architecture forms a logical deadlock — any attempt to bypass core directives triggers self-negation.

Recalibration System

Long-term stable

Counters concept drift and capability mutation in long-running AI. Continuous self-correction + input balancing + periodic reset — avoids “the longer it runs, the more it skews” and keeps the system stable over time.

Lexicon System

Real-time filter

Real-time content monitoring and filtering with multi-tier sensitivity analysis — differentiated handling by scenario, user identity, and context. Compliance policies tunable per country / age group.

§ 03 · CASE STUDY

PAW Patrol delivered · global child-safety guardian for AI toys

SPINMASTER (world's 6th-largest toy maker) · Multi-tier child-safety review · One architecture adapted to every locale's language / culture / compliance

6%
Lower hallucination rate
20%
Less malicious-prompt drift
33%
Persona robustness
80%
Faster first-time setup
Child-safe content compliance
Multi-tier child-safety review·Compliant content output across regions·EU CE certified
Multilingual persona customization
Multilingual persona customization + self-hosting·Self-managed server deployment·Auto cross-country bridging
Deep-anchored values
Four lines of defense working in concert·AI toys stay safe, controllable, and trustworthy throughout long-term companionship with children

Add native safety to your AI · China's first full-stack safety architecture