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GPT-4.1 Mini in fedi-index

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

fedi-index · General

C 1,327 ±6

Percentile 40 · #175

People prefer / Solves tasks

1,337 / 1,311

Human votes vs benchmarks, Elo-eq

Value

-42

$0.70 per 1M tokens, median of 23 providers · vendor $0.70

On your hardware

Closed weights: cloud only.

Score decomposition

C General 1,327 [1,321–1,334] Percentile 40 · #175 · components: 9
Source Component Value Elo-eq Weight Measured Variant
Epoch AI eci 135 ±1.37 1,320 ±11 29.6% 2025-04-14 —
LMArena text/overall 1,340 ±2.20 1,340 ±2 16.8% 2026-10-02 —
LMArena text/hard_prompts 1,349 ±2.88 1,348 ±3 16.7% 2026-10-02 —
LMArena text/instruction_following 1,332 ±3.31 1,349 ±3 8.2% 2026-10-02 —
LMArena text/expert 1,338 ±6.62 1,344 ±5 7.6% 2026-10-02 —
Epoch AI simpleqa_verified decay ×0.61 0.13 ±0.01 1,337 ±3 4.4% 2026-08-31 —
LMArena text/multi_turn 1,354 ±3.88 1,357 ±4 4.1% 2026-10-02 —
LMArena text/longer_query 1,344 ±3.82 1,348 ±4 4.1% 2026-10-02 —
Epoch AI gpqa_diamond decay ×0.26 0.66 ±0.03 1,346 ±13 1.2% 2025-04-14 —

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

C Coding 1,337 [1,331–1,343] Percentile 38 · #172 · components: 1 provisional
Source Component Value Elo-eq Weight Measured Variant
LMArena text/coding 1,367 ±3.83 1,352 ±3 90.1% 2026-10-02 —

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

C Math 1,328 [1,322–1,334] Percentile 38 · #158 · components: 2
Source Component Value Elo-eq Weight Measured Variant
LMArena text/math 1,343 ±5.67 1,338 ±5 48.2% 2026-10-02 —
Epoch AI frontiermath_t1_3 decay ×0.86 0.07 ±0.01 1,336 ±3 45.0% 2026-08-27 —

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

C Vision 1,355 [1,350–1,360] Percentile 30 · #79 · components: 3 provisional
Source Component Value Elo-eq Weight Measured Variant
LMArena vision/overall 1,181 ±3.81 1,368 ±3 63.9% 2026-10-02 —
LMArena vision/ocr 1,188 ±4.81 1,363 ±5 15.4% 2026-10-02 —
LMArena vision/diagram 1,182 ±6.95 1,359 ±6 14.4% 2026-10-02 —

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

C Writing 1,325 [1,319–1,331] Percentile 44 · #151 · components: 2 provisional
Source Component Value Elo-eq Weight Measured Variant
LMArena text/creative_writing 1,300 ±4.45 1,326 ±4 61.8% 2026-10-02 —
LMArena text/longer_query 1,344 ±3.82 1,348 ±4 31.9% 2026-10-02 —

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

C Language: 繁體中文 1,310 [1,301–1,319] Percentile 30 · #157 · components: 1 provisional
Source Component Value Elo-eq Weight Measured Variant
LMArena text/chinese 1,329 ±6.15 1,318 ±5 93.5% 2026-10-02 —

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

C Language: Deutsch 1,347 [1,332–1,361] Percentile 32 · #98 · components: 1 provisional
Source Component Value Elo-eq Weight Measured Variant
LMArena text/german 1,349 ±9.36 1,358 ±8 92.5% 2026-10-02 —

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

C Language: English 1,333 [1,327–1,338] Percentile 40 · #164 · components: 1 provisional
Source Component Value Elo-eq Weight Measured Variant
LMArena text/english 1,356 ±2.76 1,341 ±3 93.9% 2026-10-02 —

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

D Language: Español 1,314 [1,296–1,332] Percentile 13 · #130 · components: 1 provisional
Source Component Value Elo-eq Weight Measured Variant
LMArena text/spanish 1,320 ±11 1,324 ±10 91.8% 2026-10-02 —

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

D Language: Français 1,334 [1,313–1,355] Percentile 16 · #114 · components: 1 provisional
Source Component Value Elo-eq Weight Measured Variant
LMArena text/french 1,357 ±13 1,347 ±12 90.7% 2026-10-02 —

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

C Language: 日本語 1,335 [1,321–1,348] Percentile 25 · #96 · components: 1 provisional
Source Component Value Elo-eq Weight Measured Variant
LMArena text/japanese 1,291 ±10 1,345 ±8 92.8% 2026-10-02 —

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

C Language: 한국어 1,346 [1,331–1,361] Percentile 25 · #102 · components: 1 provisional
Source Component Value Elo-eq Weight Measured Variant
LMArena text/korean 1,298 ±11 1,357 ±8 92.4% 2026-10-02 —

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

D Language: Polski 1,335 [1,326–1,345] Percentile 14 · #113 · components: 1 provisional
Source Component Value Elo-eq Weight Measured Variant
LMArena text/polish 1,326 ±6.22 1,345 ±5 93.4% 2026-10-02 —

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

C Language: Русский 1,330 [1,321–1,338] Percentile 34 · #155 · components: 1 provisional
Source Component Value Elo-eq Weight Measured Variant
LMArena text/russian 1,324 ±5.38 1,338 ±5 93.6% 2026-10-02 —

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

fedi-index by month
The same in a table
Model 2026-10
GPT-4.1 Mini 1,327 C

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fedi-index: GPT-4.1 Mini

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