GAR - Model Router

Purpose#

Selects execution target:

• Local model

• DePIN model

• Enterprise endpoint

Routing MUST be model-class based.

Routing Inputs#

• device_class

• model_class availability

• privacy_tier

• latency_budget

• policy_constraints

• network_status

Routing Rules#

1. If privacy tier is P-16.0 → local-only.

2. If local model available → prefer local.

3. If insufficient class → escalate to remote.

4. Policy overrides routing.

5. Emit audit event.

Router Decision Schema#

{
  "schema": "gao.runtime.router.decision.v1",
  "selected_model_class": "M-16.2",
  "selected_target": "local|depin|enterprise",
  "privacy_tier": "P-16.x",
  "policy_hash": "string"
}