0

Kimi K2 0711

Moonshot AI's open trillion-parameter MoE - 1T total / 32B active, trained with the MuonClip optimizer on 15.5T tokens.

Open
Publisher
Moonshot AI
Family
Kimi K2
Params
1T total / 32B active
Context
131K
Input
Output
Providers
moonshottogetherfireworksself-host
License
Modified MIT
Released
Jul 2025
Canonical
github.com/MoonshotAI/Kimi-K2

Cite

Notes

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Attribution

Benchmark scores
AiderAAVaultprime-hubVals AIEQ-Bench
Attribution policy →
Context
131K
Weights
Open
downloadable
Input
$0.57
/1M tok
Output
$2.30
/1M tok
Blended
$1
#389/ 500/1M · 3:1
Speed
0
#106/ 499tok/s

Price & speed via Artificial Analysis · ranked across tracked models

Reported on 20 evals across 10 domains - best 97.1% on MATH-500 · #22 of 190

Reported eval scores

20
Minif2f65
Backend Bench7.4
MATH-50097.1
AIME 2024: Problems from the American Invitational Mathematics Examination69.3
MMLU-Pro82.4
Humanity's Last Exam (HLE)7.4
EQ-Bench Creative Writing v31665.7
EQ-Bench Longform Creative Writing68.1
GPQA Diamond76.6
SciCode34.5
Aider Polyglot Benchmark59.1
LiveCodeBench55.6
SWE-bench65.8
τ²-bench (Tau²-bench)61.1
Terminal-Bench (Hard)15.9
IFBench41.5
AIME 2025: Problems from the American Invitational Mathematics Examination57
TaxEval v270.2
CorpFin v250.4