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    Technology

    Engineered for
    verifiable law.

    A dual-model architecture sealed end-to-end, grounded in primary sources, and audited at every step. No hallucinations. No shortcuts.

    • AES-256 E2EE
    • SOC 2 aligned
    • EU data residency
    • Zero-retention
    • Citation-verified

    System architecture

    Dual-Model. Cross-verified.

    Two independent reasoning engines argue every output. The Verifier Engine rejects anything not anchored in primary sources. Nothing reaches the lawyer until it passes citation lock.

    LEGAION Dual-Model architectureGPT-class and Gemini-class foundation models reason in parallel via an EU-based AI infrastructure layer. Their outputs feed the Verifier Engine which cross-checks against ISAP, EUR-Lex and USPTO before release.01REASONING02ADJUDICATION03CITATION LOCKGPT-CLASSPRIMARY REASONER · EU-BASED LAYERGEMINI-CLASSCROSS-CHECKER · EU-BASED LAYERDISAGREE → ESCALATEVERIFIER ENGINEDETERMINISM LAYERCITATION LOCKISAPPOLISH PRIMARY LAWEUR-LEXEU CORPUSUSPTOIP AUTHORITYOUTPUTVERIFIED OUTPUT

    GPT-class and Gemini-class foundation models accessed via an EU-based AI infrastructure layer under enterprise DPA terms with zero retention. Inference layer for ELITE and SOVEREIGN tiers operates on a dedicated path to Mistral AI (France) and OVHcloud AI Endpoints - fully sovereign inference, independent of US-headquartered model providers.

    Schematic. Actual pipeline includes prompt-injection guard, OOD detection and snapshot hashing for time-travel verifiability.

    Architecture

    Not a wrapper. A deterministic verification layer.

    LEGAION uses OpenAI and Google Gemini as reasoning engines - the same way a modern bank uses a database engine. The product is not the model. The product is what we built around it.

    Determinism layer

    Verifier Engine

    Deterministic middleware that audits every model output against ISAP, EUR-Lex and USPTO before delivery. Unverified content does not leave the system.

    Cross-validation

    Multi-model adjudication

    OpenAI and Google Gemini reason in parallel. No single model can hallucinate past the verification layer - disagreement triggers escalation, not silent averaging.

    7 UPRP filings

    Architecture, not LLMs

    Patent applications filed at the Polish Patent Office (UPRP), pending examination - covering the verification, prediction and cross-jurisdiction analysis architecture, not the underlying language models.

    7 patent applications filed with the Polish Patent Office (UPRP), pending examination - covering verification, prediction and cross-jurisdiction analysis architecture.

    Live posture

    Numbers, not adjectives.

    REPORTING · 2026.Q2
    Service uptime
    99.97%

    Trailing 12 months

    Median latency
    <50ms

    EU edge → response

    Vendor retention
    0

    No prompt or document content retained by model vendors

    AI-aware jurisdictions
    29

    27 EU member states + UK + USA

    Infrastructure · EU-based by design

    Where your data actually lives. Named operators. Named regions.

    Every layer of LEGAION runs on named European operators in named European regions, with EU data residency at the application, storage and inference layers.

    Application & Storage
    • EU-hosted (Frankfurt)
    • AWS eu-central-1 · EU data plane
    • OVHcloud sovereign migration — roadmap H2 2026
    Database & Audit Logs
    • EU-hosted Postgres (Frankfurt)
    • EU-only
    • GDPR Art. 32 by design
    AI Inference
    • EU-based AI gateway
    • Zero-retention DPA · No training on client data
    • Foundation models: GPT-class and Gemini-class · accessed under enterprise terms
    • Sovereign AI path (Mistral AI · OVHcloud AI Endpoints) — planned for ELITE/SOVEREIGN tiers (roadmap H2 2026)
    Compliance Framework
    • GDPR Art. 32 by design
    • EU AI Act high-risk readiness · NIS2 mapping
    • SOC 2 control framework adopted internally · third-party audit on the 2026 roadmap

    Certifications, patents & frameworks

    • USPTOPatent pending
    • SOC 2Type II aligned
    • ISO 27001Controls mapped
    • GDPRArt. 32 by design
    • AI ACTHigh-risk ready

    Independent attestations available under NDA.

    Direct line

    Talk to engineering.

    Architecture review, threat-model deep-dive, or a private demo of the Verifier Engine - no sales hand-off, you reach the people who built it.

    Email engineeringRead security posture →