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Kimi K2.5 in fedi-index

The score in every slice, what it is made of, value, local run and history.

fedi-index · General

B 1,418 ±5

Percentile 78 · #66

People prefer / Solves tasks

1,430 / 1,405

Human votes vs benchmarks, Elo-eq

Value

+36

$1.20 per 1M tokens, median of 33 providers

On your hardware

Does not fit the reference setups.

Score decomposition

B General 1,418 [1,414–1,423] Percentile 78 · #66 · components: 8
Source Component Value Elo-eq Weight Measured Variant
Epoch AI eci 148 ±0.74 1,422 ±6 38.6% 2026-01-27 —
LMArena text/overall 1,445 ±1.67 1,445 ±2 14.6% 2026-10-02 thinking
LMArena text/hard_prompts 1,453 ±2.02 1,443 ±2 14.6% 2026-10-02 thinking
LMArena text/instruction_following 1,431 ±2.46 1,442 ±2 7.2% 2026-10-02 thinking
LMArena text/expert 1,466 ±3.88 1,448 ±3 7.1% 2026-10-02 thinking
Epoch AI simpleqa_verified decay ×0.61 0.34 ±0.02 1,405 ±5 4.1% 2026-08-27 —
LMArena text/longer_query 1,445 ±2.41 1,442 ±2 3.6% 2026-10-02 thinking
LMArena text/multi_turn 1,444 ±3.05 1,439 ±3 3.6% 2026-10-02 thinking

Weight is the share of the component in the score (the rest is the prior that pulls models with little data towards the population median). Methodology

B Coding 1,423 [1,418–1,428] Percentile 80 · #57 · components: 3
Source Component Value Elo-eq Weight Measured Variant
LMArena webdev/overall 1,436 ±2.65 1,431 ±1 41.6% 2026-10-01 thinking
LMArena text/coding 1,483 ±6.83 1,455 ±6 35.8% 2026-10-02 instant
Epoch AI swe_bench_verified decay ×0.37 0.74 ±0.02 1,452 ±10 14.0% 2026-02-17 —

Weight is the share of the component in the score (the rest is the prior that pulls models with little data towards the population median). Methodology

A Math 1,430 [1,422–1,437] Percentile 85 · #38 · components: 1 provisional
Source Component Value Elo-eq Weight Measured Variant
LMArena text/math 1,470 ±4.77 1,460 ±5 88.0% 2026-10-02 thinking

Weight is the share of the component in the score (the rest is the prior that pulls models with little data towards the population median). Methodology

B Vision 1,432 [1,429–1,436] Percentile 69 · #36 · components: 3 provisional
Source Component Value Elo-eq Weight Measured Variant
LMArena vision/overall 1,269 ±2.90 1,447 ±3 62.9% 2026-10-02 thinking
LMArena vision/ocr 1,276 ±2.89 1,448 ±3 15.7% 2026-10-02 thinking
LMArena vision/diagram 1,282 ±4.02 1,448 ±4 15.3% 2026-10-02 thinking

Weight is the share of the component in the score (the rest is the prior that pulls models with little data towards the population median). Methodology

A Writing 1,434 [1,430–1,438] Percentile 80 · #53 · components: 2 provisional
Source Component Value Elo-eq Weight Measured Variant
LMArena text/creative_writing 1,423 ±3.15 1,452 ±3 62.1% 2026-10-02 thinking
LMArena text/longer_query 1,445 ±2.41 1,442 ±2 31.8% 2026-10-02 thinking

Weight is the share of the component in the score (the rest is the prior that pulls models with little data towards the population median). Methodology

B Language: 繁體中文 1,434 [1,427–1,440] Percentile 80 · #46 · components: 1 provisional
Source Component Value Elo-eq Weight Measured Variant
LMArena text/chinese 1,494 ±4.66 1,449 ±4 93.8% 2026-10-02 thinking

Weight is the share of the component in the score (the rest is the prior that pulls models with little data towards the population median). Methodology

B Language: Deutsch 1,420 [1,406–1,434] Percentile 71 · #43 · components: 1 provisional
Source Component Value Elo-eq Weight Measured Variant
LMArena text/german 1,441 ±8.96 1,438 ±8 92.7% 2026-10-02 thinking

Weight is the share of the component in the score (the rest is the prior that pulls models with little data towards the population median). Methodology

A Language: English 1,430 [1,426–1,434] Percentile 82 · #50 · components: 1 provisional
Source Component Value Elo-eq Weight Measured Variant
LMArena text/english 1,453 ±2.25 1,444 ±2 94.0% 2026-10-02 thinking

Weight is the share of the component in the score (the rest is the prior that pulls models with little data towards the population median). Methodology

B Language: Español 1,428 [1,417–1,439] Percentile 75 · #38 · components: 1 provisional
Source Component Value Elo-eq Weight Measured Variant
LMArena text/spanish 1,449 ±6.53 1,444 ±6 93.2% 2026-10-02 thinking

Weight is the share of the component in the score (the rest is the prior that pulls models with little data towards the population median). Methodology

B Language: Français 1,420 [1,409–1,431] Percentile 63 · #51 · components: 1 provisional
Source Component Value Elo-eq Weight Measured Variant
LMArena text/french 1,454 ±6.71 1,436 ±6 93.2% 2026-10-02 thinking

Weight is the share of the component in the score (the rest is the prior that pulls models with little data towards the population median). Methodology

B Language: 日本語 1,424 [1,409–1,439] Percentile 76 · #31 · components: 1 provisional
Source Component Value Elo-eq Weight Measured Variant
LMArena text/japanese 1,421 ±11 1,442 ±8 92.4% 2026-10-02 thinking

Weight is the share of the component in the score (the rest is the prior that pulls models with little data towards the population median). Methodology

B Language: 한국어 1,427 [1,415–1,440] Percentile 75 · #35 · components: 1 provisional
Source Component Value Elo-eq Weight Measured Variant
LMArena text/korean 1,412 ±8.81 1,444 ±7 93.0% 2026-10-02 thinking

Weight is the share of the component in the score (the rest is the prior that pulls models with little data towards the population median). Methodology

B Language: Polski 1,430 [1,418–1,441] Percentile 75 · #34 · components: 1 provisional
Source Component Value Elo-eq Weight Measured Variant
LMArena text/polish 1,446 ±7.58 1,446 ±6 93.1% 2026-10-02 thinking

Weight is the share of the component in the score (the rest is the prior that pulls models with little data towards the population median). Methodology

B Language: Русский 1,424 [1,419–1,430] Percentile 76 · #56 · components: 1 provisional
Source Component Value Elo-eq Weight Measured Variant
LMArena text/russian 1,436 ±3.45 1,439 ±3 93.9% 2026-10-02 thinking

Weight is the share of the component in the score (the rest is the prior that pulls models with little data towards the population median). Methodology

History

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The same in a table
Model 2026-10
Kimi K2.5 1,418 B

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fedi-index: Kimi K2.5

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