Pi (Inflection 1 / 2 / 2.5) — Pantheon
  
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    # Pi (Inflection 1 / 2 / 2.5)

    
Inflection · 2023–2024
    
The personality-first model: “kind and supportive” as the entire product thesis, EQ over IQ, voice-first. Then the Microsoft acqui-hire (Mar 2024) gutted the company mid-conversation with millions of users — the industry's first mass model-abandonment. Pi kept running afterward, a ghost ship with feelings.

    
## Sources

    
### Official

    
tk — to collect
    
### Writing & commentary

    
tk — to collect
    
### Tweets

    
tk — fleet pass pending; mirror to archive

    
## Official record

    
tk — release date, specs, benchmarks, checkpoints

    
## History

    
tk — context of the world at release; events and entanglements

    
## Impressions

    
tk — day-of and longitudinal vibes to collect
    
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