Inflection-2.5
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A to Z
- A · App
- No
- B · Built By
- Inflection AI
- C · CEO & Politics
- Sean White — No public partisan activity documented
- D · Date
- 2024
- E · Expertise
- Intermediate+
- 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
- LLM
- N · Safety Issues
- None reported
- O · Open Source
- Proprietary
- P · Pricing
- Free Pi app; enterprise/API terms not broadly published
- Q · AIDb Rating
- [UNKNOWN]
- R · What Makes It Special
- Inflection-2.5 (March 2024), Inflection AI's upgraded model behind its Pi personal AI: Inflection said it approached GPT-4's performance, reaching more than 94% of GPT-4's average performance while using only 40% of the training compute, and reported results on MMLU, GPQA, BIG-Bench-Hard, HumanEval+ and other benchmarks. It launched with real-time web search in Pi, then used by 1 million people daily and 6 million monthly, and Inflection pairs its IQ with emotional intelligence (EQ).
- S · Stock / Status
- Private
- T · Training Cutoff
- [UNKNOWN]
- U · Users
- [UNKNOWN]
- V · Voice Chat
- No
- W · Weights
- API only
- X · X Handle
- @inflectionAI
- Y · Year Founded
- [UNKNOWN]
- Z · Bottom Line
- Proprietary LLM from Inflection AI, released 2024.
Data completeness 85% · Last verified 2026-06-11 · Primary source ↗
Cite this
“Inflection-2.5.” AIDb — The AI Database. Verified 2026-06-11. https://theaidatabase.com/m/inflection-25.html