The Open Standards

The Standards Behind AI Trust Infrastructure.

Two published open specifications. One engine-live standard in active development. The assessment infrastructure carriers, reinsurers, and security leaders are building on.

AIRS

AI Insurance Readiness Score

Version 1.1 — Published

Carrier-grade scoring across five domains: Model Integrity, Operational Lifecycle, Supply Chain & Substrate, Risk & Controls, and Surface & Reach. The scoring layer the insurance industry is underwriting against.

Domains: 5  ·  Tier: Open Specification  ·  Cadence: Annual revision

Read the AIRS Specification

VSS

Vulnerability Scoring System

Version 1.0 — Published

Public severity scoring for AI-specific vulnerabilities. Reproducible, vendor-neutral, and engineered to sit alongside CVSS for the categories CVSS cannot address — prompt injection, model exfiltration, training-data poisoning, agent escape.

Use cases: Disclosure, triage, advisories  ·  Tier: Open Specification

Read the VSS Whitepaper

TSS

Threat Scoring System

Open Standard · Coming v1.1

Adversarial threat severity for AI systems. Captures attacker intent, capability, and accessibility across the AI attack surface — providing a common language for threat intelligence teams, red teams, and the carriers underwriting them. The open specification is in active development; the scoring engine is live in the ASI Market Index.

Engine: Live in ASI Market Index  ·  Open Spec: v1.1 in development

Explore the Threat Scoring Engine

The Open Spec Process

How These Standards Are Developed

Every ASI standard is developed in the open: published specifications, versioned releases, public comment cycles, and a documented lineage from threat model to scoring formula. We publish what we measure and why — so carriers, regulators, and security leaders can audit the work, not just the score.