Kimi K2
Kimi K2 — a 1T MoE trained on 15.5T tokens with MuonClip, without a single loss spike
Why it matters
Muon validated at 1T scale
Source — Primary sources first; secondary reports are labelled “Press”
Paperarxiv.orghttps://arxiv.org/abs/2507.20534Added in Week 35, 2026 · See that week