Coherence, developed by Invaris AI, is an AI reliability platform designed to assess generated answers before people, businesses, or other systems rely on them. Its Coherence Reliability Engine (CRE) uses deterministic logic to evaluate whether claims have adequate support, contain contradictions, or require further information. Depending on the result, CRE can release an answer, contain and repair it, keep uncertainty visible, or request missing input.

The platform offers Auto Repair for addressing repairable failures and Guided Repair, which can seek relevant facts, sources, specialist tools, or clarification before CRE reassesses a response. Coherence also coordinates capabilities such as frontier AI models, live financial market data, web search, academic and medical research, specialist tools, and user documents. Its Reliability Context Lattice carries relevant premises, source anchors, decisions, and repair constraints across interactions, with fresh adjudication required before recalled context affects a released answer.

Positioned as a reliability layer rather than a chatbot, search engine, or conventional guardrail, Coherence is available through an AI workstation, with a free starting option and plans that scale to different needs.