---
id: "b967"
language: "en"
library: "tools"
official_url: "https://hey.pi.ai/"
profile_updated_on: "2026-10-23"
---

# Pi（Inflection）

Inflection AI’s conversational assistant for everyday discussion, reflection and personal companionship.

- Company / organization: Inflection AI, Inc.
- Company country / region: United States · Published company address
- Category: AI assistants & clients
- Official website: [https://hey.pi.ai/](https://hey.pi.ai/)
- Profile updated: 2026-10-23


## Overview

Inflection’s Pi focuses on personal conversation: discussing everyday questions, organizing thoughts and practicing expression. Its core interaction is chat, rather than editing repositories, running terminal commands or building agent workflows. The official chat and help center are separate from pi.dev’s Pi Coding Agent; this is not that agent’s web interface.

## Usage guide & costs

### Before you start

Current terms require users to be at least 18. Replies are not professional advice. Conversations follow the privacy policy, with model-training choices in account settings; availability varies by region and account.

[Official details](https://inflection.ai/terms-of-service)
[Official details](https://inflection.ai/privacy-policy)


## Access options

### Visit website · AI assistants & clients

Inflection AI’s conversational assistant for everyday discussion, reflection and personal companionship.

[Visit website](https://hey.pi.ai/)

## Official sources and references

- [Official website](https://hey.pi.ai/)
- [Documentation](https://help.pi.ai/en/)

## Reading & subscriptions

- [Interactive profile](../../../products/pi-inflection--b967.html)
- [Read](../../../read/en/products/pi-inflection--b967.html)
- [JSON](../../../read/en/products/pi-inflection--b967.json)

Descriptions summarize public information; consult official websites for features, pricing and regional availability.