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MoonshotAI: Kimi K3

moonshotai/kimi-k3

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Kimi K3 is served by 21 providers and supports tool calling, structured outputs, and reasoning.

Kimi K3 is a 2.8T parameter open-weight multimodal reasoning model from Moonshot AI. It is suited for complex coding, knowledge work, and long-horizon agentic workflows, and is particularly strong at navigating large repositories, using tools, debugging, and iterating against images, logs, tests, and runtime feedback. Its architecture uses KDA and Attention Residuals for computational efficiency.

Modalities
In / out price
$0.1558 / $9.339per 1M
Context
1.0M
Released
Jul 16, 2026
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