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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

CL-bench Life

CL-bench Life

Rank #30 of 51 · 13 models scored · top score 22.2

BINTEGRITY 81 / 100

unknown

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

consistent harnesspublic test set

Headroom to ceiling

77.8 headroomtop 22.2ceiling 100

Score distribution

median 13.2GPT-5.5 22.251423

State of the art over time

5142322.220252026

Integrity breakdown

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

Discrimination30%40

Does it still separate models?

Saturation headroom30%97

How far from ceiling / clustered at the top?

Contamination resistance15%100

Public vs held-out; training-leak risk.

Harness comparability15%100

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

Freshness10%100

How old is the benchmark?

Leaderboard

#ModelScoreEvidenceMeasured
1GPT-5.522.2unverified2026-04-23
2GPT-5.421.7unverified2026-03-05
3GPT-5.117.3unverified2025-11-13
4Claude Opus 4.617unverified2026-02-05
5Gemini 3.1 Pro16.9unverified2026-02-19
6DeepSeek-V4-Pro13.5unverified2026-04-24
7Kimi K2.513.2unverified2026-02-02
8Qwen 3.5 Plus (hosted 397B-A17B)12.4unverified2026-02-16
9Grok 4.2011.9unverified2026-02-17
10GLM-4.710.9unverified2025-12-22
11DeepSeek-V3.2-Exp9.5unverified2025-09-29
12DeepSeek-V3.27.4unverified2025-12-01
13MiniMax-M2.56.3unverified2026-02-12

At a glance

Models scored
13
Top model
GPT-5.5
Top score
22.2
Score spread
15.9
Headroom
77.8

Benchmark context

Task type
unknown
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
unknown
License
CC BY 4.0
Source
epoch.ai/data/eci_benchmarks.csv

Provenance

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

Follow the record

Integrity neighbors

  • Terminal BenchB · 84
  • SWE-Bench verifiedB · 83
  • CL-benchB · 82
  • GPQA diamondB · 81
  • OSWorld 2.0B · 81
  • Remote Labor IndexB · 81

Top models here

  • GPT-5.522.2
  • GPT-5.421.7
  • GPT-5.117.3
  • Claude Opus 4.617
  • Gemini 3.1 Pro16.9

Head-to-head

  • GPT-5.5 vs GPT-5.4
  • GPT-5.5 vs GPT-5.1
  • GPT-5.4 vs GPT-5.1