Skip to main content
Norwegian AI infrastructure

AI that can be
proven, operated and owned.

AI that can be proven, operated and owned. STONE compression cuts token costs 60–90%. Trust Standard Protocol (TSP) signs every AI answer with cryptographic proof for the EU AI Act. Lexi Desktop Command (LDC) lets you run AI fully locally. Built in Norway.

New! Download LDC here
TrustEnvelope - TSP/3.0
Status Verified signature
Content AI answer wrapped as a signed receipt.
Crypto Ed25519 - SHA-256 - RFC 3161
Proof Source, model, time and hash chain.
News · TSP

Trust Standard Protocol on lexico.no

TSP turns AI answers into signed receipts with source, model, time and hash chain. Change the answer later and the proof breaks immediately.

TSP/3.0 · Ed25519 · SHA-256 · EU AI Act · ISO 42001
New

Download Lexi Desktop Command

Open the door to local AI: run models on your own machine with your own API keys. Full control, full data sovereignty, and built-in token compression for lower costs.

Windows · v1.53.130 · 9.0 MB

Honest split: 60/40

We only earn when you save.

STONE compresses your conversation so fewer tokens are sent to the AI model. You keep 60% of the savings — LexiCo takes 40%.

No subscription. No margin on what we do not save.

Turn 1 is full price — STONE has no context to compress yet. From turn 2 the savings kick in.

EXAMPLE

STONE saves you 1,000 tokens at NOK 0.01 = NOK 10 saved. You get NOK 6 as a discount, LexiCo keeps NOK 4. If STONE saves nothing, you pay exactly the same as directly with the AI provider — nothing extra from us.

Climate savings
18.4 kWh
Energy saved
Per 1,000 API calls via STONE
12.3 L
Water saved
Less cooling water in data centres
4.8 kg
CO₂ reduced
Lower emissions from AI inference
60–90%
Tokens compressed
Typical STONE saving

Estimated averages based on STONE compression versus the reference model GPT-4o. See methodology at /benchmarks.

About LexiCo AS

LexiCo AS is a Norwegian technology company that builds, funds and operates products and services that make AI cheaper, greener and safer — for both the private and public sector.

We combine deep technical expertise with Norwegian data security. Everything is built in Norway, and data never leaves the country.

Our core products are STONE — the compression technology that cuts AI bills by 60–90% — and TSP, the runtime compliance layer for the EU AI Act.

The business model is simple: the customer keeps 60% of the STONE savings, LexiCo 40%. No hidden margin.

TSP

Runtime compliance layer for the EU AI Act.

TSP moves AI Act evidence from binders to runtime. Instead of reconstructing what happened during an audit, TSP produces signed, verifiable TrustEnvelopes at relevant AI events. The platform consists of five modules: Core, Risk, Oversight, Evidence and Studio, and supports verifiable evidence for articles 9, 12, 13, 14, 15 and 17 of the EU AI Act.

0

GDPR

0

Norwegian hosting

0

EU AI Act Ready

0

Uptime

Get your own Dashboard

Register for free and get access to a personal dashboard with real-time data on profits, savings, costs and climate impact.

lexico.no/dashboard
Earned today
120 EUR
↑ 57%
Tokens compressed
7.4M
↑ 60-90%
CO₂ saved
4.8 kg
↑ 31%
Water saved
12.3 L
↑ 45%
Cost without LexiCo vs. with LexiCo -60 to -90%
360 EUR/mo
120 EUR/mo
Energy saved
18.4 kWh
Water saved
12.3 liters
CO₂ reduced
4.8 kg
Real-time data See live profits, savings, token usage and costs updated in real-time. Compare cost with and without LexiCo proxy.
Climate impact Track the environmental impact of AI optimization. See how much energy, water and CO₂ you save by using STONE compression.
Cost calculator Calculate exactly what you earn. Adjust the number of API calls, model selection and usage patterns to see potential profit.
Become a Lexi Agent

Make money from AI

LexiCo is looking for independent agents who want to build their own AI business. Bring in customers and receive 20% of what we invoice them.

20%
Flat commission
Up to91.6%
AI cost reduction
0
Startup cost

Save typically 60-90% on LexiSaaS

Our AI proxy with STONE token optimization reduces your costs by typically 60-90% - with zero code changes.

  • Free to start - no credit card
  • All major AI providers
  • Drop-in replacement
  • BYOK support

Ready for smarter technology?

Find out how LexiCo can help your organisation. We tailor solutions to your needs.

Free registration