Pi
Personal AI chatbot from Inflection AI focused on supportive conversation.
Overview
Personal AI chatbot from Inflection AI focused on supportive conversation.
Pi is free to use.
Pi is available on Web, iOS, Android.
Pi is one of 15 AI Chatbots tools tracked on ToolScanner. You can compare it side by side with alternatives, check verified monthly-billing prices, and add it to your AI stack to see what your whole setup costs.
Is Pi right for you?
Good choice if
- you want to start free — a real free plan is verified
- you work from mobile (iOS/Android apps)
- you want to use it in the browser with no install
Not ideal if
- you need a public API — none is available
Pricing
Supported platforms
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Top alternatives compared
Compare with alternatives
Frequently asked questions
Is Pi free?
Yes — Pi is free to use.
How much does Pi cost?
Yes — Pi is free to use.
Does Pi offer a free trial?
No free trial is listed for Pi, but the free plan lets you try it without paying.
What is Pi used for?
Personal AI chatbot from Inflection AI focused on supportive conversation. On ToolScanner, Pi is listed under AI Chatbots.
What are the best Pi alternatives?
Popular AI Chatbots alternatives include Character.AI, ChatGPT, Claude, Gemini, Microsoft Copilot. You can compare any of them with Pi side by side on ToolScanner.
What platforms does Pi support?
Pi is available on: Web, iOS, Android.
Where can I check Pi's latest pricing?
On the official website — providers change prices and plans at any time, so always confirm there before purchasing. ToolScanner shows the monthly-billing price as of our last check (last verified 2026-07-23).