Moonshot’s Kimi K3 lands on Nebius as an OpenAI-compatible API with 1M context

rohanpaul_ai · x · 2026-07-28

Nebius Token Factory added Kimi K3 as an OpenAI-compatible API on day 0. The model is described as Moonshot AI’s open-weight frontier model with up to 1M tokens of context, a 2.8T-parameter MoE architecture, and 16 of 896 experts active per token.

The post also highlights its positioning for long-horizon coding, knowledge work, and reasoning. On the Intelligence Index, Kimi K3 is said to score 57, just 2 points behind GPT-5.6 Sol.

Related event: Moonshot's Kimi K3 Launches on Nebius with 1M Context(3 posts)→

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