Pi
by Inflection AI
FreePersonal AI chatbot by Inflection AI. Focuses on empathetic, conversational interactions rather than task completion. Now enterprise-focused through Microsoft partnership. Free consumer app with rate limits.
Overview
Pi is a personal AI chatbot by Inflection AI designed for empathetic, natural conversation. Unlike task-focused assistants, Pi prioritizes emotional intelligence, active listening, and supportive dialogue. Following Inflection AI's partnership with Microsoft, Pi's consumer app continues as a free service while the company focuses on enterprise AI. Pi is best suited for casual conversation, emotional support, and brainstorming.
Key Features
Empathetic Conversation — Designed to be warm, supportive, and emotionally intelligent
Natural Voice — Multiple voice options for spoken conversations
Active Listening — Remembers context across conversations and asks thoughtful follow-ups
Multi-Platform — Available on web, iOS, and Android
No Account Required — Start chatting immediately without registration