Sovereign AI Infrastructure

Intelligence without
compromise.

Private fine-tuning for enterprise. Ingest data, train your model, and own the weights forever. No egress, no token limits.

Weights Ownership

Private Infrastructure

SOC2 Compliance

SOC2 COMPLIANT

AES-256 ENCRYPTED

HIPAA ELIGIBLE

sovereign.pipeline

Live

Ingesting DataDone

Notion · GitHub · Postgres · PDFs

LoRA/QLoRA on Llama 3

LoRA Rank: 16 · Metal / CUDA · Accuracy: 98.4%

Weights Ownership: 100%

on-prem · encrypted at rest · yours forever

langtrain.run · private inference

Optimized for the leading open-weight ecosystem

Shipfaster

MedCore

TechScale

DataFlow

Shipfaster

MedCore

TechScale

DataFlow

0+Private ModelsLlama · Mistral · Phi

0xFaster InferenceDomain optimized

0%Cost Reductionvs. Claude/OpenAI

ZeroData EgressOn-prem infrastructure

“
We cut AI costs by 80% and our support model actually knows our product now.
Alex Chen
CTO · Shipfaster
“
Langtrain was the only path for our healthcare data — fully private weights in a week.
Dr. Priya Mehta
Head of Health · MedCore
“
I trained a model on years of research. It's now the backbone of our knowledge hub.
James Okafor
Director · TechScale

Use Cases

One platform.
Infinite intelligence.

Deploy domain experts trained on your proprietary data. Own the weights, control the context, and eliminate per-token costs.

Startups

80% cheaper than cloud APIs.

0%

cost reduction

Before

After

80% lesscloud spend

“API bills scaling faster than revenue”

Deploy support & sales agents
Flat, predictable pricing
Full weight ownership

Explore use case

Enterprise

Private AI on your infrastructure.

0%

private data

VPC Isolated

Zero data egress · HIPAA ready

“Legal blocked AI due to privacy”

Zero data egress
SOC2/GDPR compliant
Full audit trails

Explore use case

R&D

Your technical second brain.

0%

citation accuracy

internal-kb-v4.docs

research-archive.pdf

“Lost in technical documentation”

Connects repos and wikis
Exact source citations
Proprietary KB growth

Explore use case

Media

Your voice, at scale.

0%

brand match

Your voice

trained on archive

“AI content sounds robotic”

Trained on your style
Brand-aligned generation
Proprietary insights

Explore use case

Ready to scale your AI?

Join 200+ teams building sovereign intelligence.

The Workflow

From raw data to sovereign intelligence.

Langtrain automates the entire lifecycle of private model ownership, ensuring your intelligence remains secure and proprietary.

01

financial-q4.pdfIndexed

help-docs.portalIndexed

user-history.sqlIngesting...

→ Private Model

Knowledge Ingestion

Connect PDFs, Databases, or URLs. We build a high-fidelity knowledge graph on your own private infrastructure.

02

Training Loss0.42 ↓

Accuracy98.4%

Latency14ms

Weights secured on-prem

Training

Fine-tune on proprietary data. Reach 98%+ domain accuracy while keeping data strictly private.

03

→

Slack

→

API

Weights Deployed100% private · zero token costs

Deployment

Deploy to WhatsApp, Slack, or API. Own the weights and eliminate per-token costs.

01

financial-q4.pdfIndexed

help-docs.portalIndexed

user-history.sqlIngesting...

→ Private Model

Knowledge Ingestion

Connect PDFs, Databases, or URLs. We build a high-fidelity knowledge graph on your own private infrastructure.

02

Training Loss0.42 ↓

Accuracy98.4%

Latency14ms

Weights secured on-prem

Training

Fine-tune on proprietary data. Reach 98%+ domain accuracy while keeping data strictly private.

03

→

Slack

→

API

Weights Deployed100% private · zero token costs

Deployment

Deploy to WhatsApp, Slack, or API. Own the weights and eliminate per-token costs.

Ready to own your intelligence?

No per-token costs. No data shared. No lock-in.

The Hub

Specialized models.
Sovereign workforce.

Deploy domain experts trained on your proprietary data.

Zero

Data Egress

$0.00

Token Cost

0ms

Latency

Sales Agent

42% Lift

Live

Generic AI (GPT-4 / Claude)

~2.4s

“I'm not sure about pricing, let me check the website...”

Confidence

38%

Your Sovereign Agent

14ms

“”

Confidence

98%

sales-playbook.pdf

Connectors

The context stack.
Ingest knowledge from your entire ecosystem. We build the graph, you own the weights.

Connect every data source you own. Langtrain ingests, learns, and deploys — all inside your private infrastructure.

Knowledge Sources

PostgreSQL

Notion

Zendesk

Salesforce

Local PDFs

LT Brain

Sync: 15s delay

Langtrain

Private · Sovereign

Deployment Channels

Slack

Custom API

Knowledge Sources

PostgreSQL

Notion

Zendesk

Salesforce

Local PDFs

LT Brain

Deployment Channels

Slack

Custom API

20+

Data Sources

Verified Q2 2024

15+

Deployment Hubs

Verified Q2 2024

99.99%

SLA Uptime

Verified Q2 2024

14ms

Average Latency

Verified Q2 2024

Model Sovereignty

Own the weights.
Secure the intelligence.

Stop sending proprietary data to cloud APIs. Langtrain lets you train and deploy models on infrastructure you already own.

local.deploy.sh

›langtrain serve --model ./my-weights

›Model loaded: Llama 3 (Sovereign)

›Running on native Metal/CUDA

›API ready at localhost:8080

›No data leaves this machine

The Sovereign Stack

Your Proprietary Data

Isolated

Private Knowledge Graph

Isolated

Fine-tuned Model Weights

Isolated

Internal Application Layer

Isolated

Zero data egress to third parties

100% model weight ownership

No per-token costs or rate limits

Full audit trails & logging

Role-based access control

Private knowledge graph export

Your data is not training fuel.

Cloud providers use your prompts to improve their models. With Langtrain, every optimization stays inside your perimeter.

Ready to secure your AI future?

Join 200+ teams building sovereign intelligence.

Why Langtrain

Assets over rent.

Cloud APIs are a recurring expense. Langtrain is a permanent asset. Own your intelligence, control your data, and secure your competitive advantage.

Renting

Cloud API Vendors

You pay for every token, data leaves your servers, and you own zero residual value.

Opaque per-token pricing

Data egress risk (Legal liability)

Zero ownership of model weights

Vendor-locked capabilities

Dependency on external infra · No weight ownership · High latency jitter

Owning

Langtrain Infrastructure

Transform AI from a cost center into a sovereign asset that you control and own.

Flat, predictable infrastructure costs

100% Data Sovereignty (VPC/On-prem)

Full ownership of your model weights

Custom-tuned to your business logic

Sovereignty Score100%

Monthly spend · 10M tokens/day

Cloud API

Langtrain

Jan

Feb

Mar

Apr

May

Jun

$0/mo

Cloud API at month 6

$299/mo

Langtrain — every month

*Calculated for Llama-3-70B scalev2.4.0 stable

FeatureDetailed comparison

LangtrainSovereign

Cloud APIs

DIY Custom

100% Model Weight OwnershipProprietary tech

Zero Infrastructure MaintenanceProprietary tech

Predictable, Fixed PricingProprietary tech

Private Data SovereigntyProprietary tech

Custom Fine-tuning PlaygroundProprietary tech

Enterprise-Grade GuardrailsProprietary tech

One-Command Agent DeploymentProprietary tech

Ready to own your AI?Join 1,200+ engineers today

Expensive

Complex

Ready to build?