Kimi K2.5

Closed

Kimi K2.5 is an AI model from Kimi.

Publisher: Moonshot AI
Family: Kimi
Context: 262K
Input
Output
License: Modified MIT
Released: 27 Jan 2026

Cite

Notes

Only stored in your browser.

Attribution

Benchmark scores: frontiermathAA LiveBench osworld-org SWE-benchmatharenaprime-hub OpenReward Vals AI EQ-Bench Lech Mazur

Attribution policy →

Context

262K

Input

$0.60

/1M tok

Output

/1M tok

Blended

$1.20

#363/ 461/1M · 3:1

Speed

#115/ 461tok/s

Cache read

$0.07

0.12x input

Price & speed via Artificial Analysis · ranked across tracked models · caching via OpenRouter

Reasoning effort	Index	Speed
Reasoning	36.0	0 t/s
Non-reasoning	30.1	0 t/s

Intelligence Index per reasoning-effort setting, via Artificial Analysis · pricing identical across tiers

Reported on 37 evals across 13 domains - best 84.9% on LiveBench - Math · #22 of 58

Reported eval scores

CorpFin v268.3

TaxEval v274.2

MortgageTax66.5

Finance Agent (v2)35.8

LiveBench - Coding77.9

LiveBench - Language77.7

Terminal-Bench (Hard)18.9

LiveBench - Math84.9

IFBench43.7

LiveBench - Reasoning76

SWE-bench Multilingual67.3

LiveBench - Data Analysis61.4

LiveBench - Instruction Following57.4

LiveBench72.5

Humanity's Last Exam (HLE)13.2

Vals Index26.3

EQ-Bench Longform Creative Writing74.9

EQ-Bench Creative Writing v31575.7

Creative Story-Writing Benchmark39

GPQA Diamond78.9