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Moonshot AI

Kimi K2 Instruct (0905)

flagship
Moonshot AI · released 2025-09-01 · text
currently routing · 4.2k rpm
128M tokens
Context
— / 1M
Input
— / 1M
Output
— t/s
Speed
proprietary
License
/ ABOUT

Kimi K2 Instruct (September 2025) is Moonshot AI's flagship instruction-following model, representing the latest iteration of the Kimi model family. It delivers strong performance on reasoning, coding, multilingual, and general knowledge tasks with competitive benchmark results.

The model features an extended context window suitable for processing long documents, codebases, and extended conversations. It supports complex multi-turn interactions and tool use for agentic workflows, with particular strength in Chinese and English language tasks.

Kimi K2 Instruct is Moonshot AI's most capable model for production applications, serving as the backbone of the Kimi chatbot and API services.

BENCHMARKS Artificial Analysis Index
Intelligence 37

Providers for Kimi K2 Instruct (0905)

1 routes · sorted by uptime

ClosedRouter routes requests to the providers best able to handle your prompt size and parameters, with automatic fallbacks to maximize uptime.

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Context
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Uptime · 30d
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