Yone IT Ltd

Gateway System Card — Yone AI

v1.0 — 10-September-2026 — Owner: Frank Brugnot
Yone® is a registered trademark of Yone IT Ltd. All rights reserved.

What it is

Yone AI is a routing layer. It accepts a request, selects or honours a specified AI model, forwards the request to that model's provider, and returns the response. It does not host or operate any AI model itself.

What it does not do

This is the scope boundary of the system: output review, and any decision made using AI-generated content, is the customer's responsibility (see "Human oversight" below).

Providers

ProviderLegal entityPath
AnthropicAnthropic, PBC, 548 Market Street, PMB 90375, San Francisco, California 94104, United StatesDirect API
MicrosoftMicrosoft Limited, Microsoft Campus, Thames Valley Park, Reading, Berkshire RG6 1WG, United KingdomAzure AI Foundry

Full model-by-model detail (which model runs on which provider and deployment type) is maintained in the DPA Annex III Part D — AI Model Routing Table, which is the source of truth this card refers to rather than restates.

Tiers

See Terms of Service Clause 8.4.9 for the customer-facing description of these tiers.

Processing

Prompts are held in memory in transit to the provider and back; see the Terms of Service Clause 17.10 for what is separately logged (a short excerpt of the initial prompt, for administrative and abuse-monitoring purposes — not the full prompt, and never the AI's response). Processing location is set out in the Routing Table referenced above. Failover: off for interactive AI Features; a platform-default model may be substituted for background AI functions only (KB generation, agent-spec generation, document analysis) if a client's own model configuration is invalid — see Terms of Service Clause 8.4.8.

Human oversight

None by us. AI Features are decision-support tools; all output must be reviewed and validated by a qualified human before being acted upon. Output review, and any decision made using AI-generated content, sits outside this system's boundary and is the Customer's responsibility (Terms of Service Clause 17.5).

Known limitations

Out of scope uses

AI Features are provided within the business-process, enterprise-architecture, and requirements-management scope of the Service (Terms of Service Clause 17.9). You must not use AI Features to generate content that is unlawful, harmful, discriminatory, deceptive, or that violates third-party rights, or for automated decision-making with legal or similarly significant effects, or for regulated professional advice.

Change policy

Model additions, removals, and default-routing changes: governed by Terms of Service Clause 8.4.6 — at least 30 days' notice for changes that increase Token consumption or withdraw a model; reductions and additions may take effect immediately.