A Private Model Endpoint
Is Not A Private Application

Use private, on-premises, colocated, dedicated hosted, public-cloud, or hybrid execution routes inside the same governed application.

Whether an application is private depends on the whole application path - the data retrieved, the context assembled, the capabilities invoked, the state persisted, and the evidence retained - not only on where a model runs.

Frozion keeps deployment eligibility connected to each workload's identity, tenant, purpose, data classification, region, residency, provider, model, retention, capacity, policy, and evidence requirements.

Least privilege across data|AI|tools|people|durable execution|business effects|evidence

A private model endpoint does not automatically make the complete application private. The full application path can include source data, retrieval, Context Assembly, feature calculation, prompts or instructions, inference, tool calls, human review, durable state, documents and artifacts, telemetry, evidence storage, and external actions.

Benefit: Govern the complete route rather than treating inference location as the only privacy decision.

Keep private data and private inference distinct

Private AI interaction surface

The data path has to satisfy the boundary too

Data path and application boundary

Deployment policy applies to more than model invocation. The AI Data Plane can keep relevant data responsibilities aligned with workload boundary, including operational data, retrieval, Context Assembly, features, knowledge, durable state, cache, memory, documents, provenance, and evidence.

Benefit: Keep the information that shapes a decision within the same governed deployment requirements as the capability using it.

Explore AI Data Plane

Treat fallback as a governed proposition

Fallback is not automatically "try the next provider." A fallback route can change where data is processed, which provider sees it, which model version runs, retention behavior, quality characteristics, latency, cost, evidence requirements, and operational risk.

Frozion can evaluate fallback as a new eligibility decision.

Security shield over a governed fallback route
Benefit: Preserve policy and application meaning during failure instead of silently widening the deployment boundary.

Define resilience per workload, not one universal fallback chain

Different workloads may need different continuity behavior: wait for capacity, use a deterministic capability, use a locally available narrow capability, route to a human, or enter a defined abstention or exception state.

AI dashboard with route choices

Use one application across private, hosted, public, and hybrid routes

On-premises colocation

Run eligible services in organization-controlled facilities or colocated infrastructure.

Private cloud

Use dedicated or logically private environments for controlled workloads.

Public managed inference

Use approved managed providers when data, region, retention, and policy allow it.

Dedicated hosted

Use infrastructure operated for the organization or workload under a dedicated model.

Hybrid execution

Combine private, hosted, public, deterministic, and human routes in one workflow.

Route models and capabilities through contracts

Provider portability is more useful when the application depends on a capability contract rather than one provider-specific call pattern. The Control Plane can select among eligible capabilities without changing the surrounding business process.

Explore Model & Capability Routing

Keep policy between the workload and the route

Policy can determine whether a workload may use a particular deployment option.

Examples include data classification, residency, provider, retention, consequence, and availability policy.

1

Data classification policy

Restricted data may require private or specifically approved infrastructure.

2

Residency policy

A workload may be limited to specific regions or facilities.

3

Provider policy

Certain providers may be eligible only for particular tenants, workloads, or data classes.

4

Retention policy

A route may be excluded if retention conflicts with the application requirement.

5

Consequence policy

Higher-consequence decisions may require stronger routing and evidence.

6

Availability policy

The application may define what happens when preferred capacity is unavailable.

Benefit: Make deployment control part of the same policy architecture that governs data, capabilities, people, and effects.

Explore Policy & Governance by Construction

Keep deterministic-first routes available

Private infrastructure introduces capacity and operating constraints. Some work can continue through exact query, deterministic calculation, rules, retrieval, feature computation, local specialized models, cached eligible results, and human judgment.

Give every workload a Deployment Profile

A workload profile can consider application, tenant, identity, purpose, data classification, taxonomy, region, residency, provider, model, retention, network, latency, capacity, resilience, consequence, and evidence requirements.

Tenant
Identity
Purpose
Data class
Region
Residency
Provider
Model
Retention
Network
Latency
Evidence

See hybrid deployment in one business process

Consider the supplier bank-account-change application used throughout the website.

Supplier portal and operational data

The application may run in the normal enterprise environment while supplier and case data remain governed by tenant and application scope.

Document and evidence processing

Sensitive documents can be routed only to eligible retrieval, extraction, and analysis services according to classification and residency requirements.

Deterministic checks

Validation, account-format rules, feature calculations, and policy checks can execute without requiring a large model.

Private inference where required

A sensitive risk-analysis step can use private, colocated, on-premises, private-cloud, or dedicated-hosted routes.

Public inference where eligible

Lower-sensitivity work may use an approved public managed model if policy constraints permit that route.

Evidence

The completed history can show which deployment route participated in each governed step.

Result: The application uses infrastructure according to the workload without splitting into separate private and public versions of the business process.

Explore Private & Hybrid AI

Identity & Security

Carry subject, workload, tenant, purpose, scope, and policy across deployment boundaries.

Explore Identity & Security

AI Control Plane

Select and govern eligible capabilities and routes inside the Execution Graph.

Explore AI Control Plane

AI Data Plane

Keep operational data, context, knowledge, state, and evidence inside eligible deployment boundaries.

Explore AI Data Plane