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Arieta Labs
Valvasor AI · LexAPI · Lex Analytica

An independent AI research lab for European law.

Two surfaces are live and in daily use — Valvasor AI for legal research, LexAPI for developers. Lex Analytica, our on-prem contract-analysis engine on proprietary BitNet-class models, runs as a private demo and deploys inside your infrastructure.

Status · operational
arieta · operating recordLive
0

Case-law documents indexed · and counting

across every jurisdiction we cover

  1. 01Citation edgestyped & directional — mapped for every document we hold100M+
  2. 02Valvasor corpusSlovenian courts · CJEU · EU legislation410,000+
  3. 03LexAPI EU mirrortyped edges over 40,156 records · EU courts only · hourly deltas663,667
  4. 04Official EU languagesarticle-level parsing, English warm-indexed24
  5. 05Rolling out in Valvasortoward the full European legal landscape26M+ cases
Two surfaces live · one private deployment
Private demo · on-prem deployment

Lex Analytica

On-prem contract intelligence, measured in megabytes

Clause extraction, obligation mapping, and risk scoring on proprietary sub-mini BitNet models — ternary weights, CPU-only inference, deployed entirely inside your perimeter. Nothing ever leaves the building.

1.58-bit weights·< 700 MB ensemble·0 B egress

Signal

Want notes from the lab?

No marketing. Occasional research notes — and word when something ships.