Pi

Inflection AI · 2023 · Chat Interface · USA

A to Z

A · App: Yes
B · Built By: Inflection AI
C · CEO & Politics: Sean White — No public partisan activity documented
D · Date: 2023
E · Expertise: Beginner (app available)
F · Free Tier: Yes
G · Generates: Text only
H · Deployment: Cloud
I · Inputs: Text
J · Jurisdiction: USA
K · Key Staffers: Sean White (CEO), Reid Hoffman (co-founder), Mustafa Suleyman (co-founder, former CEO), Karén Simonyan (co-founder)
L · Languages: English-primary
M · Model Type: Chat Interface
N · Safety Issues: None reported
O · Open Source: Proprietary
P · Pricing: Free
Q · AIDb Rating: [UNKNOWN]
R · What Makes It Special: Pi ('personal intelligence'), Inflection AI's personal AI, launched in May 2023 as a kind and supportive companion for conversation, advice and concise answers. Inflection now calls it the world's first personal intelligence: it chats by text or voice, remembers lasting details across chats, sets reminders and to-dos, offers a personalized Daily Brief of news and runs on Inflection's custom fine-tuned models. It is free on the web, iOS and Android, and cannot generate, accept or edit images.
S · Stock / Status: Private
T · Training Cutoff: [UNKNOWN]
U · Users: [UNKNOWN]
V · Voice Chat: Yes
W · Weights: API only
X · X Handle: @inflectionAI
Y · Year Founded: [UNKNOWN]
Z · Bottom Line: Proprietary Chat Interface from Inflection AI, released 2023.

Data completeness 85% · Last verified 2026-05-12 · Primary source ↗

“Pi.” AIDb — The AI Database. Verified 2026-05-12. https://theaidatabase.com/m/pi.html