
Pi
62.0Trending downInflection AI|Rank #100
Inflection AI's free, emotionally intelligent personal AI chatbot designed for empathetic conversation with voice support.
64.0
Performance
35.0
Popularity
68.0
Value
46.5
Trust
Overview
Pi (Personal Intelligence) was launched May 2023 by Inflection AI, co-founded by LinkedIn's Reid Hoffman and DeepMind's Mustafa Suleyman. Pi differentiates itself by prioritizing emotional intelligence and natural conversational flow over productivity. It features eight voice options with emotional inflection, persistent memory, and is available on web, iOS, Android, and Apple Messages. Pi is completely free with no premium tiers. Inflection pivoted in 2024 when Suleyman and much of the team departed to Microsoft.
Pricing Plans
Free
Free
- Unlimited conversations
- Voice chat (8 voices)
- Cross-device sync
Features
Emotionally intelligent AI
Voice chat (8 voices)
Persistent memory
Multi-platform
No account required
Quick Info
- Category
- Chatbots & LLMs
- Status
- active
- Current Model
- Pi-3.1
- Monthly Visits
- 1.7M
- API Available
- Yes
- Open Source
- No




