PrometheusOS Debuts Inference Runtime with Per-Request Privacy Controls

Tech · 5 min read

PrometheusOS's runtime sits between model weights and hosting infra, mediating each request according to declarative privacy policies. These policies can redact sensitive fields, enforce on-device-only model execution, or require verifiable attestations before returning generated artifacts. The runtime supports both open-source and commercial models through containerized adapters.

A notable feature is cryptographic execution proofs: after inference, the runtime can provide a signed proof that specified data never left an approved execution boundary. PrometheusOS argues this reduces contractual friction for vendors and clients by giving verifiable assurances about data handling.

Early users in creative agencies report the runtime simplifies compliance with client NDAs and regional data laws. While the technology adds latency and complexity, larger studios find the trade-off acceptable for higher-priority projects where IP protection is critical.