What Pi AI is
Pi AI is Inflection AI's flagship personal-intelligence product as of September 2026, marketed as 'A personal intelligence partner' powered by Inflection's own foundation models. The product has pivoted to enterprise while remaining available to consumers at pi.ai, with Inflection AI Labs continuing research into empathetic, human-centered AI.
Funding snapshot
$1.3B at $4B valuation (June 2023); Microsoft $650M license (March 2024)
Key features
- Pi — 'A personal intelligence partner' powered by Inflection's foundation models
- Conversational learning, reflection, and contextual follow-ups
- Inflection AI Labs for ongoing research into personal intelligence
- Pivoted to enterprise with empathetic, human-centered positioning
Where it lives
Web at pi.ai and hey.pi.aiiOS and Android appsInflection AI enterprise productsHelp center at help.pi.ai
Alternatives to consider
Related reading
2 pieces from AIUnpacker on Pi AI
Sources & media
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