Arena's mystery model "adamant-ananke" confirmed to be GLM with post-training magic
ChrisGPT · x · 2026-08-23
Earlier rumors said a Moonshot model was inbound on LMArena, leading to speculation that the mystery model adamant-ananke was Kimi and korrine might be Qwen. @synthwavedd suggested the source may have been referring to adamant-ananke, with korrine possibly being a different Chinese model (e.g. Qwen), pending more testing.
ChrisGPT then confirmed the original intuition: adamant-ananke is a GLM (Zhipu) model, and its strong performance comes from Zhipu's post-training work. The identity of korrine remains an open question.
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