/ Models Index / Yi-Large

Yi-Large

Frontier · 01.AI · 01.AI (Kai-Fu Lee) · Released May 2024
B-

Good (B-) — Capability Grade

Yi-Large is 01.AI's frontier model. Founded by Kai-Fu Lee. Strong Chinese-language; mid-tier on English benchmarks.

76
Composite / 100
/ Subscore Breakdown · 6 Capability Dimensions

Where this grade comes from.

General Reasoning
B-
Code Generation
C+
Math & STEM
B-
Tool Use & Agency
C
Multimodal
D
Safety & Alignment
B-
/ Key Events & Disclosures

Release timeline & positioning.

  • Released May 2024
  • Kai-Fu Lee founded
  • Chinese-language focus
  • API-only deployment

/ Best for

Chinese-language applications.

/ Watch out for

China-headquartered. English-language capability lags peer frontier models.