Mystery model 'korrine' on LM Arena suspected to be Kimi K3.1

A stealth model named 'korrine' has appeared on LM Arena and Code Arena, widely suspected to be Moonshot's upcoming Kimi K3.1 in secret testing, though some testers suggest it may be based on Qwen.

2026-08-21 ~ 2026-08-22 · 4 related posts

• Kimi K3.1 quietly testing on Code Arena; Ox Alpha said to be Zhipu's GLM 5.3 Flash — i_dg23 · 2026-08-21
• Mystery 'Kimi K3.1' model spotted as 'korrine' on LM Arena — koltregaskes · 2026-08-21
• Mystery LM Arena model 'korrine' likely a Qwen model, tester says Kimi still a level above — legit_api · 2026-08-21
• New Kimi Model K3.1 Spotted on Code Arena — PMinervini · 2026-08-22