Kimi K3 Architecture Revealed: KDA and LatentMoE Innovations
Ahmad_Al_Dahle · x · 2026-07-21
While awaiting the official tech report for Kimi K3, Ahmad Al-Dahle highlighted a few key architectural innovations:
- KDA: Swaps Gated DeltaNet's single scalar decay for learned per-dimension forgetting.
- AttnRes: Retrieves selectively across network depth.
- LatentMoE: Activates 16 out of 896 experts, balanced from router score quantiles.
Related event: Moonshot Releases 2.8T Open-Weights Model Kimi K3(14 posts)→
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