Pi
by Inflection AI
At a glance
Personal AI assistant from Inflection AI designed for empathetic, conversational, back-and-forth chat.
chatbot personal-assistant conversational
- Licence
- Not recorded
- Category
- AI Assistants
- Business model
- Free
- Availability
- Global
- Launched
- 2023-05
Overview
Pi is a personal AI assistant from Inflection AI, designed for empathetic, conversational, back-and-forth chat. It emphasizes a supportive tone and natural voice conversations rather than task automation. Pi is free to use on the web and mobile apps.
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Key features
- Conversational assistant tuned for a supportive tone
- Natural voice conversations
- Available on web, iOS, and Android
- Focus on everyday reflection and advice
Use cases
- Talking through ideas and decisions
- Casual, supportive everyday conversation
- Practicing how to phrase difficult messages
Pricing
Pi is free to use across web and mobile apps.
Record details
Provenance, dates and links are kept here so the main sections stay about the product itself.
Links, dates and provenance
- Record updated
- 2026-09-10
- Founded
- 2022
- Headquarters
- US
- Canonical URL
- https://globalaiproductindex.com/products/pi/
Selection profile
Every field says where its value comes from. "Unknown" means we have not confirmed it — it does not mean the product lacks the feature.
Selection profile11 fields4 unknown
- Tasks it fits
- Drafting and editing text
Derived from the record: category "ai-assistants".
Suggest a correction - How you use it
- Web app
Hosted product with no desktop/CLI tag in the record; assumed web-delivered.
Suggest a correction - Runs on
- Android iOS Web
Derived from platform words in the record description/features/tags.
Suggest a correction - Where it runs
- Vendor cloud
Vendor-hosted product; no self-hosted option is recorded.
Suggest a correction - Works offline
- Not recorded
The record contains no offline-operation claim.
Suggest a correction - Official service region
- Global
Mirrors the availability field already on the record ("global").
Suggest a correction - Public API
- Not recorded
The record does not state whether a public API exists.
Suggest a correction - Licence
- proprietary
Commercial product; no source licence is published in the record.
Suggest a correction - Commercial use
- Not recorded
Commercial product; the terms reviewed here do not state a non-commercial restriction, but that was not verified.
Suggest a correction - Interface languages
- Not recorded
No vendor page read in this pass states the product's own interface languages; the key exists so the field can be answered later rather than left absent.
Suggest a correction - Billing
- Free Free allowance: Yes Subscription required: No
Prices are the vendor’s advertised entry price and exclude taxes; always confirm on the vendor’s own page.
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Where each value comes from
- Tasks it fits
- Our inference
- How you use it
- Our inference
- Runs on
- Our inference
- Where it runs
- Our inference
- Works offline
- Our inference
- Official service region
- Our inference
- Public API
- Our inference
- Licence
- Our inference
- Commercial use
- Our inference
- Interface languages
- Unknown
Frequently asked questions
Who develops Pi?
Pi is developed by Inflection AI, a US-based AI company.
What is Pi designed for?
Pi is designed for empathetic, supportive conversation rather than task automation.
Is Pi free?
Yes. Pi is free to use on the web and on mobile apps.
What does the Pi record not establish?
The vendor homepage returned HTTP 403 during review, so no documentation or pricing page is recorded and Pi's licence, regional availability and language support are not established.
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Related guides
Sources
This record was last reviewed on 2026-09-10.
Machine-readable record: /api/products/pi.json · Spot an error? Suggest a correction