Pi

Pi, from Inflection AI, is a personal AI assistant designed around warmth, empathy, and natural conversation rather than productivity, making it a go-to for emotional support, reflection, and friendly advice. After Inflection pivoted toward enterprise in 2024-2025 and dropped Pi support on third-party messaging apps in early 2026, Pi continues operating via its own apps and website, still serving millions as a companion. It remains the standout chatbot for users who value a kind, supportive conversational tone over raw task performance.

Key features

• Empathetic, conversation-first design
• Natural voice conversations
• Emotional support and reflective dialogue
• Available on web, iOS, and Android
• Remembers context across conversations
• Friendly, non-judgmental tone

Pros & cons

Pi pricing

Pi uses a free pricing model, with paid plans from Free. A free tier lets you test it before committing.

Who should use Pi?

Pi is best suited for Users seeking a supportive, empathetic AI for companionship, venting, and everyday advice. It earns its place for warm, genuinely empathetic conversational style — though it's worth weighing the trade-off that not built for coding, research, or heavy productivity.

Comparing options? See our best ai chatbots & assistants tools guide, or browse every ai chatbots & assistants tool tracked on Benchquill.

Pi FAQ

Is Pi free?

Pi is free. Pricing starts at Free.

What is Pi best for?

Pi is best for Users seeking a supportive, empathetic AI for companionship, venting, and everyday advice.