Kimi K2 0905 (exacto)

Name: Kimi K2 0905 (exacto)
Rating: 24.6 (1 reviews)
Author: Moonshotai

#827Large Language ModelsProprietary

Moonshotai

Kimi K2 0905 is the September update of Kimi K2 0711. It is a large-scale Mixture-of-Experts (MoE) language model developed by Moonshot AI, featuring 1 trillion total parameters with 32 billion active per forward pass. It supports long-context inference up to 256k tokens, extended from the previous 128k.

Model updates refreshed6mo agoMar 31, 2026news + changelog

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24.6

Quality Score

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Arena ELO

256.0K

Parameters

262K

Context

Evidence profile

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59%

coverage

Developing evidence

13 of 22 public signals

Technical profile60%