Moonshot AI

Kimi K2-Instruct-0905

Zero-eval
#1Multi-Challenge
#2AutoLogi
#2ACEBench
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by Moonshot AI

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About

Kimi K2-Instruct-0905 is a language model developed by Moonshot AI. It achieves strong performance with an average score of 64.1% across 29 benchmarks. It excels particularly in MATH-500 (97.4%), MMLU-Redux (92.7%), IFEval (89.8%). It's licensed for commercial use, making it suitable for enterprise applications. Released in 2025, it represents Moonshot AI's latest advancement in AI technology.

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Timeline
AnnouncedSep 5, 2025
ReleasedSep 5, 2025
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Specifications
Training Tokens15.5T
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License & Family
License
MIT
Performance Overview
Performance metrics and category breakdown

Overall Performance

29 benchmarks
Average Score
64.1%
Best Score
97.4%
High Performers (80%+)
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All Benchmark Results for Kimi K2-Instruct-0905
Complete list of benchmark scores with detailed information
MATH-500
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0.97
97.4%
Self-reported
MMLU-Redux
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0.93
92.7%
Self-reported
IFEval
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0.90
89.8%
Self-reported
MMLU
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0.90
89.5%
Self-reported
AutoLogi
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0.90
89.5%
Self-reported
ZebraLogic
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0.89
89.0%
Self-reported
MultiPL-E
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0.86
85.7%
Self-reported
MMLU-Pro
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0.81
81.1%
Self-reported
ACEBench
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0.77
76.5%
Self-reported
LiveBench
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0.76
76.4%
Self-reported
Showing 1 to 10 of 29 benchmarks