Nina by Antalpha

Nina is a non-custodial AI trading assistant by Antalpha (NASDAQ: ANTA). Unlike generic chatbots, it's wired to institutional-grade, real-time data and answers conclusion-first, with charts—not walls of text. Ask in plain language; Nina drafts the trade, prediction, or safety check—you sign on your own wallet. One chat now covers crypto and US stocks: market intel, smart-money tracking, predictions & Polymarket, wallet-safety checks—plus Sentinel 24/7 alerts and MCP for any AI client.