Pi

A conversational AI positioned as a supportive, emotionally attuned everyday companion.

Freewebiosandroid

What it does

Pi, from Inflection AI, is a chat assistant designed around a more personal, conversational tone than typical productivity-focused chatbots, with free web, iOS, and Android access.

Visit Pi

This is a direct link to Pi — we don't currently earn anything from it.

Free tier reality

Free to use with no paid consumer tier.

Key features

Conversational, personality-driven chat
Voice conversation mode
Memory of past conversations

Best for

Casual, supportive everyday conversation
Users who prefer a personal tone over a productivity tool

Alternatives

ChatGPT
The original mainstream AI chatbot, from the company that kicked off the current AI boom.
Claude
Anthropic's conversational AI, known for long-context reasoning and careful, well-structured answers.
Gemini
Google's assistant, built into Search, Workspace, and its own standalone app.
Microsoft Copilot
Microsoft's free AI chat assistant, built on OpenAI's models and woven into Windows, Edge, and Bing.

Pi FAQ

Questions about this tool

Is Pi free?

Yes — Free to use with no paid consumer tier.

What is Pi best for?

Casual, supportive everyday conversation Users who prefer a personal tone over a productivity tool

What platforms does Pi run on?

Pi is available on: web, ios, android.