Pi
What is Pi?
Inflection's friendly conversational assistant for everyday talk and advice.
Pi is a conversational AI from Inflection AI designed to be supportive, friendly and easy to talk to. Rather than focusing on tasks like coding, it is built for open-ended conversation: talking through a problem, getting advice, learning about a topic or just chatting.
Pi can speak its answers aloud in several voices, and conversations continue across the web and mobile apps. It is free to use.
Key features
- Friendly, conversational style
- Talk-through advice and support
- Spoken replies with several voices
- Conversations that continue across devices
Best for
- Casual conversation
- Talking through decisions
- People new to AI assistants
Key facts
- Made by
- Inflection AI
- Company founded
- 2022
- Based in
- United States
- Category
- AI Chatbots & Assistants
- Pricing
- Free
- Available on
- Web, iOS, Android
- Website
- pi.ai
Compiled by TrustKite from public information. Last updated 24 October 2026. Own this business? Claim it to edit these details.
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What is Pi?
Pi is a conversational AI from Inflection AI designed to be supportive, friendly and easy to talk to. Rather than focusing on tasks like coding, it is built for open-ended conversation: talking through a problem, getting advice, learning about a topic or just chatting. Its main features include: Friendly, conversational style; Talk-through advice and support; Spoken replies with several voices; and Conversations that continue across devices.
Who is Pi for?
Pi is a good fit for: Casual conversation; Talking through decisions; and People new to AI assistants.
Is Pi free?
Yes, Pi is free to use. Prices change often, so check the official website for current plans.
Where can I use Pi?
Pi is available on Web, iOS and Android.
Who makes Pi?
Pi is made by Inflection AI. Inflection AI was founded in 2022 and is based in the United States.
What do customers say about Pi?
Pi has no customer reviews on TrustKite yet. If you have used it, your review will help others decide.
What are the alternatives to Pi?
Popular alternatives to Pi include ChatGPT, Claude, Gemini and Microsoft Copilot. Compare their scores and reviews below.
