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Sovereign Frontier AI

Frontier intelligence.
Inside your
perimeter.

Built for institutions that cannot send their data to someone else's cloud. Deploy on your hardware, in your jurisdiction, under your control.

Public AI wasn't built
for regulated work.

The most capable models today live behind APIs you don't control, training pipelines you can't audit, and data boundaries you can't enforce. For a hedge fund, a defence ministry, or a tier-1 hospital, that's not a procurement question — it's a non-starter.

Xevyo closes the gap. Frontier-class reasoning, multilingual understanding, long-context document work, and tool use — delivered as a model you run, on infrastructure you trust, governed by policies you write.

Three pillars. No
exceptions.

01

Secure

End-to-end isolation. Air-gap-capable deployment, encrypted weights at rest, hardened inference runtime, and zero outbound telemetry. No data leaves your environment — ever.

02

Private

Your prompts, retrievals, and fine-tuning data are never used to train Xevyo. Tenant-level cryptographic separation. Full audit trail per query, per user, per workload.

03

Thoughtfully Built

Trained with calibrated refusals, source-grounded answers, and provable citations. Built for work where being wrong has consequences — not for content farms.

A frontier model, tuned
for institutions.

Long-context reasoning

Million-token context for contracts, case files, intelligence reports, and clinical histories. Holds the whole document, not a summary of it.

Grounded retrieval

RAG across your own classified, restricted, and proprietary corpora. Every answer cites the source paragraph it came from.

Tool use & agents

Connect to your internal systems — trading platforms, GIS, EHR, ERP, ticketing — through governed tool calls with full action logging.

Multilingual & multimodal

Production-grade across the languages your operations actually run in, including low-resource ones. Documents, tables, diagrams, code.

Built for the work that can't tolerate guesswork.

Wherever your data has to
live.

On-premises

Your servers, your GPUs, your network. Xevyo ships as a hardened appliance image with a signed software bill of materials.

Sovereign cloud

Deploy in-region on certified national or sector-specific clouds. Data residency contractually and technically enforced.

Air-gapped

Fully disconnected installations for classified, OT, or regulated enclaves. Updates delivered via signed offline bundles with reproducible builds.

No usage telemetry. No model phone-home. No exceptions.

Built to be audited, not
just trusted.

Provenance

Every model output carries a signed lineage: which version, which retrieval sources, which tools were called. Reproducible, exportable, court-admissible.

Access control

Role-based and attribute-based policies, SSO/SAML, hardware-key support, per-document and per-field redaction.

Red-teamed

Continuously evaluated against jailbreaks, data-exfiltration prompts, and sector-specific adversarial tests. Findings published to customers under NDA.

Aligned & governed

Refusal behaviour, sensitive-topic handling, and output policies are configurable per tenant — so the model reflects your governance, not ours.

Why not just use a
public API?

Public Frontier APIs Xevyo
Where your data goesVendor cloudYour environment
Training on your dataOften opt-out, never zero-trustCryptographically impossible
Air-gap supportNoYes
Audit trailVendor-controlledCustomer-owned, exportable
Jurisdictional controlVendor'sYours
Capability ceilingFrontierFrontier