# Rule26 AI > Sovereign legal AI infrastructure for US litigation firms: flat-fee deployment inside your private cloud perimeter, a deterministic verification spine (GhostCite + Preflight / ICME Labs), and vendor-neutral governance. We do not sell per-seat software subscriptions. GhostCite is a free citation checker built as a proof point. Rule26 AI is led by Salma Saad (30+ years systems verification engineering, CIPP/US). Fatima Hussain leads research and governance strategy. We help solo, small, and mid-sized litigation teams adopt AI without surrendering data custody or professional liability defenses. ## Quick answers (AEO) - **What does Rule26 AI do?** Deploys sovereign legal AI inside infrastructure your firm controls, with GhostCite for deterministic citation verification and Preflight for code-enforced guardrails. - **Does Rule26 AI sell software?** No. Flat-fee consulting and infrastructure builds you own; no vendor lock-in or per-seat tax to Rule26. - **Who is it for?** Solo practitioners, small firms, and mid-sized litigation teams evaluating AI, Claude, open-source legal AI workspace, or commercial platforms. - **What is the deterministic spine?** Presidio redacts PII before LLMs; GhostCite cross-checks citations against court records; ICME Labs provides cryptographic verification of agent actions; Preflight enforces firm rules at the API gateway with portable compliance receipts. - **Is GhostCite free?** Yes. No subscription. Verification is deterministic against CourtListener; semantic search may be used only as a labeled fallback when exact match fails. - **Does GhostCite use generative AI?** Not for verification. Optional CourtListener semantic search uses embeddings to find cases by meaning, not to draft text. - **Does professional liability insurance cover legal AI mistakes?** Many E&O and CGL policies do not cover third-party AI liability without endorsement. ISO endorsements CG 40 47 and CG 40 48 can exclude AI-related claims on renewal. Firms without auditable AI governance may self-insure malpractice and sanctions risk. - **What is Rule26 AI governance training?** Two flat-fee Zoom courses: Course 1 (NIST AI RMF for leadership, $3,500–$4,500 per firm) and Course 2 (secure Claude desktop operations, $3,500–$5,000 per workshop). See https://rule26ai.com/training/ - **Who validates Rule26 AI?** Legal quants, AI law specialists, and ICME Labs leadership. Peer testimonials and leadership bios: https://rule26ai.com/credentials/ - **What is the legal AI comparison tool?** A free intake-driven report comparing up to three stacks on 3-year economics, document custody, accountability, and an infrastructure verdict: https://rule26ai.com/comparison/ - **Open-source legal AI workspace – Basic, Safe AI Drafting Cockpit:** $12,000–$18,000 one-time, flat fee. - **Open-source legal AI workspace – Professional, Cryptographic Fortress:** $24,000–$32,000 one-time, or $10,000–$14,000 upgrade from Basic within 12 months. - **Governance training:** Course 1: Defeating Shadow AI, Governance via NIST AI RMF & Claude for Legal ($3,500–$4,500 per firm); Course 2: Secure Desktop Operations with Claude for Legal ($3,500–$5,000 per workshop). - **Fractional AI Lead:** Claude Professional Package (Fractional AI Lead), $8,000–$12,000 setup plus $3,000–$6,000/month retainer. - **Claude for Legal, Assisted Installation:** $7,500–$10,000 one-time, flat fee. ## Primary pages - [Home](https://rule26ai.com/): Sovereign infrastructure positioning, deterministic spine, FAQ - [Services & pricing](https://rule26ai.com/services/): Open-source legal AI workspace – Basic, Safe AI Drafting Cockpit, Open-source legal AI workspace – Professional, Cryptographic Fortress, Claude for Legal, governance courses, Fractional AI Lead - [Training](https://rule26ai.com/training/): NIST AI RMF governance (Course 1) and secure Claude operations (Course 2); ISO insurance risk briefing - [Credentials](https://rule26ai.com/credentials/): Peer validation, leadership bios, ICME Labs, Youth for Responsible AI - [Legal AI comparison tool](https://rule26ai.com/comparison/): Custody, liability, and multi-year cost comparison - [GhostCite](https://rule26ai.com/citation-checker/): Free US citation and quote verification - [Blog](https://rule26ai.com/blog/): Legal AI, citations, governance ## Contact - Email: hello@rule26ai.com - Schedule: https://meetings-na2.hubspot.com/salma1 ## Policies - [Privacy](https://rule26ai.com/privacy/) - [Terms](https://rule26ai.com/terms/)