Signal87 AI 2.0

ARIA now analyzes PDFs, Excel files, spreadsheets, Word docs, and cross-document datasets with evidence-backed answers tied to source pages and cells. Powered by Claude Sonnet 4.5 for reasoning and GPT-5.4 for extraction + semantic search. New upgrades include SharePoint, Google Drive & Slack integrations, Entity Graphs, hybrid search, agentic workflows, spreadsheet intelligence, structured financial extraction, and enterprise-grade security.