Pi
Conversational assistant designed for supportive, open-ended conversation.
TypeApplication
RoleStandalone tool
Bought forDraft and edit written content
AvailabilitySold
Deployment—
SecurityNot recorded
StatusActive
Sources1 of 1 field
No paid tier is offered; inflection.ai lists Pi as its only consumer product.
What it does
- Text generation
How it compares
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ChatGPT
Inflection debuts its own foundation AI model to rival Google and OpenAI LLMs
News reporting · 19 Sep 2026
Sources
- Pricing
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Official documentation · 5 Sep 2026
Re-verified 2026-09-05: inflection.ai (HTTP 200) still leads its nav with 'Try Pi'; pi.ai answers 403 to non-browser fetches (bot block, not an outage). No paid tier anywhere on either site.
- Sold within
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The App Store listing for "Pi, your personal AI" by "Inflection AI" is "Free", with no in-app purchases listed.
Also from Inflection AI
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Pi Journeys Application
iOS app from Inflection's Labs programme that adapts a Pi-style AI companion to the user's stated life stage, people and focus areas.
Open Inflection AI in the directory
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