GC AI is an enterprise legal AI platform purpose-built for in-house corporate legal teams (as opposed to law firms), combining five underlying LLMs through a multi-model RAG architecture with legal-specific tooling: a native Microsoft Word integration for in-document drafting and redlining, pre-built "Playbooks" for common contract types (NDAs, DPAs, MSAs), "Exact Quote" technology for character-level, verifiable citations, a multi-agent legal research tool, and a "Skill Library" of ready-to-use workflows. It was founded by Cecilia Ziniti, who served as general counsel three times (at Anki, Bloomtech, and Replit), and the product embeds her firsthand in-house experience directly into its system prompt and workflows. Over 1,500+ legal teams use it, including named customers like Webflow, Skims, Vercel, News Corp, Nextdoor, and Zscaler; it's SOC 2 Type II/SOC 3 certified and GDPR compliant with zero data retention agreements with OpenAI and Anthropic. Published pricing starts at $500 per seat per month, with a 14-day free trial and no seat minimum; custom integrations and advanced enterprise features are locked behind a higher, undisclosed Enterprise tier.