Yi-Lightning
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Overview
Fast inference model. Cost-efficient.
Details
- Vendor
- 01.AI
- Type
- LLM
- Release year
- 2024
- Jurisdiction
- China
- CEO
- Kai-Fu Lee
- Key staffers
- Kai-Fu Lee (CEO/Founder)
- Deployment
- Cloud
- Open source
- No
- Free tier
- Yes
- Subscription
- Free (open weights)
- Stock status
- Private ($1B+ valuation)
- X
- @01ai_yi
Last verified 2026-05-12 · Primary source ↗
Cite this
“Yi-Lightning.” AIDb — The AI Database. Verified 2026-05-12. https://theaidatabase.com/m/yi-lightning.html