CSOAI OS - plans

Own your AI. Own your data.

An open-source Sovereign for everyone, a full governed stack when you need it. Transparent, EU AI Act-ready, UK-resident, MIT-licensed.

THE INSTRUMENTS

Measured, not modelled.

417 statutory provisions · 193 deterministic GovBench items · every verdict a predicate an auditor can recompute.

Own your data
Sovereign
Free
open-source, forever
  • +Your Sovereign on a free open-source model
  • +Self-host or hosted
  • +You own and export your data (JSON)
  • +Layer 0 signing
  • +Community council demos
Start free
Most popular
Pro
£65.83
per month, billed yearly (£790 = 10 × £79)
  • +Everything in Free
  • +Premium hosted models
  • +Passport + EU AI Act audit (quota)
  • +Council of AI + governance
  • +Real-world Sov Space + UE5 preview
  • +PAYG credits included
Go Pro
Full command deck
Operator
£199.17
per month, billed yearly (£2,390 = 10 × £239)
  • +Everything in Pro
  • +ONE OS - live agent + humanoid tracking
  • +Governed-stop pathway for rogue swarms (PoC status, signed demo)
  • +Threat map + operator console
  • +Global Watchdog operator console
  • +Priority Layer 0 signing + support
Become an Operator
3-seat min
Team
£99.17
per seat / mo, billed yearly (10 × monthly)
  • +Everything in Pro, per seat
  • +SSO + SCIM
  • +Shared council + audit logs
  • +Admin and roles
  • +Priority support
Start a team
Governance-grade
Enterprise
Custom
from ~£24k / yr
  • +Full EU AI Act audit suite
  • +Dedicated council + audit suite
  • +Data residency + SLA
  • +SAML, audit export (CSV/JSON/Parquet)
  • +Onboarding + success
Talk to us
Pay as you go - credits

Top up anytime. Credits draw down at flat unit prices; your plan sets the size of the included pool. Free tier is capped with alerts so you never get a surprise bill.

Passport£0.08
EU AI Act audit£0.20
Council review£0.08
Governance£0.40
Sigil£0.01
Watchdog scan£0.80

Billed in GBP · USD for reference at the £1 = $1.25 policy rate (reviewed quarterly). You own your data - export or delete anytime. EU AI Act Article 50 transparent. CSOAI Ltd, UK (Companies House 16939677). MIT-licensed core.