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tensor.news grades benchmarks and tags model claims by evidence status. Every fact carries a source record and provenance. Scores are framed as task performance under a disclosed harness, never as deployed capability.

← Integrity Index

Aider polyglot

Aider polyglot

Rank #23 of 51 · 44 models scored · top score 88

AINTEGRITY 87 / 100

unknown

Strongest on discrimination, weakest on contamination resistance. Caveat: the public test set leaves contamination on the table.

consistent harnesspublic test set

Headroom to ceiling

12 headroomtop 88ceiling 100

Score distribution

median 55.1GPT-5 8804692

State of the art over time

046928820242025

Integrity breakdown

Weighted composite. Each signal is computed from the source-backed leaderboard below.

Discrimination30%100

Does it still separate models?

Saturation headroom30%98

How far from ceiling / clustered at the top?

Contamination resistance15%23

Public vs held-out; training-leak risk.

Harness comparability15%100

Apples-to-apples, or mixed / vendor-optimized?

Freshness10%89

How old is the benchmark?

Leaderboard

#ModelScoreEvidenceMeasured
1GPT-588unverified· optimized2025-08-07
2o3-pro84.9unverified· optimized2025-06-10
3Gemini 2.5 Pro (Jun 2025)83.1unverified· optimized2025-06-05
4o381.3unverified· optimized2024-12-20
5Grok 479.6unverified· optimized2025-07-09
6Gemini 2.5 Pro (May 2025)76.9unverified· optimized2025-05-06
7DeepSeek-V3.274.2unverified· optimized2025-12-01
8DeepSeek-V3.2-Exp74.2unverified· optimized2025-09-29
9Gemini 2.5 Pro (Mar 2025)72.9unverified· optimized2025-03-25
10Claude Opus 472unverified· optimized2025-05-22
11o4-mini72unverified· optimized2025-04-16
12DeepSeek-R1 (May 2025)71.4unverified· optimized2025-05-28
13Claude 3.7 Sonnet64.9unverified· optimized2025-02-24
14o161.7unverified· optimized2024-12-05
15Claude Sonnet 461.3unverified· optimized2025-05-22
16o3-mini60.4unverified· optimized2025-01-31
17Qwen3-235B-A22B59.6unverified· optimized2025-04-28
18Qwen3-235B-A22B-Instruct (Jul 2025)59.6unverified· optimized2025-07-25
19Kimi K2 (Jul 2025)59.1unverified· optimized2025-07-11
20Kimi K2 (Sep 2025)59.1unverified· optimized2025-07-11
21DeepSeek-R156.9unverified· optimized2025-01-20
22DeepSeek-V3 (Mar 2025)55.1unverified· optimized2025-03-24
23Gemini 2.5 Flash (May 2025)55.1unverified· optimized2025-05-20
24Grok 353.3unverified· optimized2025-02-17
25GPT-4.152.4unverified· optimized2025-04-14
26Claude 3.5 Sonnet (October 2024)51.6unverified· optimized2024-10-22
27Grok-3 mini49.3unverified· optimized2025-02-19
28DeepSeek-V348.4unverified· optimized2024-12-24
29Gemini 2.5 Flash (Apr 2025)47.1unverified· optimized2025-04-17
30GPT-4.544.9unverified· optimized2025-02-27
31gpt-oss-120b41.8unverified· optimized2025-08-05
32Gemini 2.0 Flash (Dec 2024)38.2unverified· optimized2024-12-11
33Gemini 2.0 Pro35.6unverified· optimized2024-12-11
34o1-mini32.9unverified· optimized2024-09-12
35GPT-4.1 mini32.4unverified· optimized2025-04-14
36Claude 3.5 Haiku28unverified· optimized2024-10-22
37GPT-4o (Aug 2024)23.1unverified· optimized2024-05-13
38Qwen2.5-Max21.8unverified· optimized2025-01-25
39GPT-4o (Nov 2024)18.2unverified· optimized2024-05-13
40Gemini 2.0 Flash Thinking (Jan 2025)18.2unverified· optimized2025-01-21
41Llama 4 Maverick15.6unverified· optimized2025-04-05
42GPT-4.1 nano8.9unverified· optimized2025-04-14
43Gemma 3 27B4.9unverified· optimized2025-03-12
44GPT-4o mini3.6unverified· optimized2024-07-18

At a glance

Models scored
44
Top model
GPT-5
Top score
88
Score spread
84.4
Headroom
12

Benchmark context

Task type
coding
Metric
normalized performance in Epoch CSV, rendered as accuracy (%)
Score ceiling
100
Human baseline
unknown
Test-set privacy
unknown
Construction
unknown
Key assumptions
unknown
Limitations
unknown
Contamination history
unknown
Harness notes
Epoch CSV reports model, model version, performance, optimized flag, score source, benchmark release date, and model date.
Authors
unknown
Released
2024-12-21
License
CC BY 4.0
Source
epoch.ai/data/eci_benchmarks.csv

Provenance

44 source records · scores from epoch_benchmarks. Every fact on this page is evidence-linked.

Follow the record

Integrity neighbors

  • PostTrainBenchA · 89
  • OTIS Mock AIME 2024-2025A · 88
  • WeirdMLA · 88
  • Fiction.LiveBenchA · 87
  • VPCTA · 87
  • SimpleBenchA · 86

Top models here

  • GPT-588
  • o3-pro84.9
  • Gemini 2.5 Pro (Jun 2025)83.1
  • o381.3
  • Grok 479.6

Head-to-head

  • GPT-5 vs o3-pro
  • GPT-5 vs Gemini 2.5 Pro (Jun 2025)
  • o3-pro vs Gemini 2.5 Pro (Jun 2025)