Moonshot AI (via @kirillk_web3) · MoE Architecture

Kimi K3

A-Z guide to Moonshot AI's 2.8T-parameter open-weight MoE (896 experts, 16 active) with a 1,048,576-token context, released Jul 16 2026 at $3/$15 per M tokens. Scores 57 on the Artificial Analysis Intelligence Index (4th of 189, above Opus 4.8 at 56) and ranks 1st on LMArena Frontend Code at 1,679 Elo; weights due Jul 27.