The governance-first orchestration operating system. KAIROS decides when AI acts, how it acts, whether it is allowed to act, and who retains sovereignty - across multiple model providers, human decision layers, and regulated workflows.
Constitutional Runtime | C-12 Deployment-ReadyKAIROS OS is not a chatbot, a model wrapper, or an agent framework. It is a meta-operating layer that arbitrates AI activity under constitutional constraint. No agent may execute outside KAIROS arbitration. Capability does not imply permission.
Constitutionally-bound sequencing of work.
Provider-agnostic arbitration across the stack.
Every decision is provable.
Authorship and IP firewall stay intact.
Submit a proposed AI action and KAIROS arbitrates it on the four axes it governs: whether it is allowed (policy and refusal capability), how it may act (mode and constraint), when it may act (timing and review window), and who retains sovereignty (the operator, human-in-the-loop). KAIROS returns a deterministic gate decision and a SHA-256 receipt. Capability does not imply permission; KAIROS does not bypass the human or remove the operator. Runs entirely in your browser.
KAIROS comes with what a regulated buyer asks for before they sign: documented connection points, a written account of what could go wrong, a map of which controls you meet, step-by-step deployment instructions, and a record of every action that you can prove was not altered. What wins a procurement review, and any dispute after it, is not "we built it" - it is being able to show where something came from, that you could refuse it, and a packet that stands on its own.
API / UI / CLI. OpenAPI 3.1 enterprise surface. Enterprise SSO, OAuth, MFA.
Run it as our hosted service, in your own cloud, on your own hardware, or as a single pilot server you can stand up quickly.
A brief written for regulators, a map of which controls you meet, an evidence trail behind every decision, and a dated record of which rules were in force.
KAIROS is sold as a distinct ETHRAEON product. Platform tiers cover full orchestration-OS deployment; the metered governance API is a separate SKU for teams integrating arbitration into existing systems.
From $749 / month
Custom / year
Custom / year
Governance API (metered). KAIROS arbitration as a service - validate agent actions and emit evidence through a REST API. Utility SKUs: STARTER $49 / mo, PROFESSIONAL $499 / mo, ENTERPRISE $4,999 / mo. Request API access or contact for a custom quote.
Subscribe to any API plan on the pricing page. Platform subscription and API access are separate SKUs.