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Products and
services

All LexiCo products are built on our proprietary O(1) Proxy and STONE compression engine — technology that makes AI faster, cheaper and greener.

Product portfolio

Four products — all built on the same core technology.

Live

LexiSaaS Proxy

AI infrastructure (SaaS) — In production

A transparent AI proxy that all AI traffic is routed through. Provides automatic token compression, cost savings, security scanning and full traceability.

99%

LexiDevTools

Desktop application — 99% complete

LexiDev Tools is the world's most complete desktop platform for developers working with large language models. 9 specialised engines in one tool: STONE token compression, three-layer Prompt Guard (injection detection, efficiency analysis, clarity scoring), A/B model comparison, prompt optimisation, anomaly detection, conversation flow analysis, compatibility matrix and complete admin panel. All AI providers supported. All integrated with O(1) memory architecture.

Spec

Lexi Audit & Compliance

Compliance module — Fully specified

All AI interactions through LexiCo are logged with tamper-proof, cryptographic chain of evidence. Meet EU AI Act, GDPR, SOC 2 and ISO 27001 — without changing a line of code. Message content is never stored — only verifiable fingerprints.

Active

Consulting

AI development and consulting

Consulting assignments and development of AI systems, integrations and custom solutions for businesses.

npm

Trust Standard Protocol (TSP)

Open AI trust protocol

TSP is LexiCo's open protocol for AI response trust verification — available as an npm package (@lexico/tsp). Every AI response receives a cryptographic trust envelope containing confidence score, source documentation, process tracing and ethics checks via a tamper-proof audit log (SHA-256). TSP is active in LexiSaaS today and is the foundation for EU AI Act compliance. Think of it as HTTPS for AI — an open standard that makes AI output verifiable for everyone. Install: npm install @lexico/tsp

Ready

Lexi Desktop Command

Windows desktop application

Lexi Desktop Command is now complete and ready for download. Distributed as a professional Windows .exe installer. Full access to the LexiCo platform directly from your desktop with local file integration, offline caching and integrated AI tools.

New

LexiAI Kurs

AI training for businesses

LexiAI Kurs is a complete AI training platform for businesses seeking to elevate their employees' AI competence. Course material, learning paths and assessments for knowledge workers, IT professionals and managers. Norwegian-developed content in Norwegian and English — ready for immediate deployment in your organisation.

Live

LexiAgent

Scalable sales channel

The LexiAgent system is live. Agents can register at lexico.no/agent today and get immediate access to their own agent dashboard, customer overview and real-time commission tracking. Up to 45 % commission — no fixed salary, no risk for LexiCo.

0

AI models

0

API endpoints

0

Specialized engines

0

Cost reduction

How much can you save?

Enter your monthly AI usage and see what LexiSaaS with STONE compression can save you.

Total prompt + completion tokens per month

Actual compression varies by usage pattern

Current monthly cost

$30

With LexiSaaS + STONE

$12

Annual savings

$216

60% reduction

Get started with LexiSaaS

Estimates are indicative. Contact us for a precise analysis based on your actual usage.

LexiSaaS Proxy

A transparent AI proxy that all AI traffic is routed through. Provides automatic token compression, cost savings, security scanning and full traceability.

Supports 28+ AI models from 6+ providers
Drop-in compatible — just change base URL and API key
BYOK (Bring Your Own Key) or LexiCo credits
ACID-guaranteed transaction logging for 100% of traffic
Circuit breaker with automatic failover
Full GDPR compatibility with local data processing

LexiDevTools — 9 engines

The world's most complete LLM developer platform — a standalone desktop application.

1
Token Compression

Token Compression — Real-time token compression and cost savings analysis

2
Prompt Guard

Prompt Guard (3 layers) — Injection detection, effectiveness analysis, clarity scoring

3
Prompt Chains

Prompt Chains — Visual drag-and-drop builder for multi-step AI processes

4
A/B Comparison

A/B Model Comparison — Side-by-side comparison of AI models

5
Optimization

Prompt Optimization — Automatic improvement through 5 strategies

6
Anomaly Detection

Anomaly Detection — Real-time detection of abnormal AI traffic

7
Flow Analysis

Conversation Flow Analysis — Deep analysis of conversation flows

8
Compatibility

Compatibility Matrix — Scores models against prompt categories

9
Admin System

Admin System — Complete 19-tab administration panel

460
460 API endpoints
117
117 database tables
35
35 specialized pages

Supported providers

LexiSaaS Proxy supports all major AI providers through a single API endpoint.

OpenAI
GPT-4o, GPT-4o-mini, o1, o3
Anthropic
Claude 4 Opus, Sonnet, Haiku
Google
Gemini 2.5 Pro, Flash
Meta
Llama 3.1, 3.2, 4
Mistral
Mistral Large, Medium
xAI
Grok-2, Grok-3

Who is it for?

LexiCo is for everyone using AI — from sole proprietors to enterprise.

Consulting firmsConsulting firms — High AI costs and client data sensitivity. Solution: 91.6% savings + GDPR.
Public sectorPublic sector — Cannot send data to the US, needs traceability. Solution: Local proxy + ACID logging + EU AI Act.
Fintech / bankingFintech and banking — SOC 2 and regulatory requirements for AI use. Solution: Cryptographic chain of evidence, compliance.
Developer teamsDeveloper teams — Need insight into AI usage and prompt optimization. Solution: 9 engines, 460 API endpoints.
SaaS companiesSaaS companies — AI costs eat into margins. Solution: 76–93% savings depending on model.

Get started in 3 steps

1

Register at lexisave.com — get your API key

2

Change base URL in your existing code

3

See your savings live in the dashboard

Downloads

Free developer tools from LexiCo

v1.2.0

Lexi Desktop Command

AI-powered command line tool

Win
Mac
Linux
Download Windows
42.9 MB · v1.2.0 · 12. Apr 2026
4
2 versions
Show all versions
v1.2.0 Windows Latest 42.9 MB
Performance improvements and bug fixes
v1.1.0 Windows 40.1 MB
v2.0.1

Lexi DevTools

Developer tools for AI integration

Win
Mac
Linux
Download Windows
64.8 MB · v2.0.1 · 12. Apr 2026
4
Coming soon

Trust Standard Protocol

Trust verification for AI responses

This software is under development.

Ready to cut AI costs?

Start free today and see the savings immediately.