readable AI benchmarks (simplified)

readable AI benchmarks

OpenAI

GPT-6 Luna (Max)

reasoning · closed weights · Sep 22, 2026

GPT-6 Luna (Max) has a Quality Score of 36.9, ranking 112th among 237 scored models. Per 1M tokens, pricing is $0.100 input, $0.500 output, $0.010 cached input, and $0.125 cache write. It accepts text, image, and pdf input, outputs text, and has a 1M token context window. Its Reliability Score is 45.9, ranking 133rd among 245 scored models, below average (total average: 46.4). Its Value Score is 33.7, high compared with the total Value average of 28.3.

Quality Score36.9coverage 100.0%: AA Intelligence and AA-Omniscience outcomes available
Value Score33.7
Factual reliability45.9
Cache Discount90%

Model specification

Reasoning
reasoning
Input modalities
text, image, pdf
Output modalities
text
Context window
1M tokens
Weights
closed weights

Token prices USD per 1M tokens

Input
$0.100
Output
$0.500
Cached Input
$0.010
Cache write
$0.125
Cost per task
$0.152

Capability

Intelligence
27.9
Omniscience (native net)
-8.3
Correct
39.6%
Blended price
$0.077

Answer outcomes

Fully graded outcomes (Correct + Incorrect): 87.5%

Correct 39.6%Incorrect 47.9%Partial / not attempted 12.5%

Artificial Analysis benchmarks aa-v5

Current Intelligence Index components

AA-Briefcase v1.1
1337.1 Elo
AutomationBench-AA
53.2%
private 657-task split from dataset v1.0.6
GDP.pdf
22.8%
FrontierCode v2.0
25.2%
AA Stirrup · 132 tasks, 3 attempts per task
Terminal-Bench v4.0
12.6%
AA mini-swe-agent standardized runs · 66 tasks, pass@1 averaged over 3 repeats per task
AA-Omniscience v1.1
-8.3 native net
HLE-Diamond
22.2%
CritPt v2 Hard
42.5%
AA Stirrup · hard subset, 40 of 70 problems
Terminal-Bench-Science v0.1.0
8.6%

Standalone evaluations

GDPval-AA v2.1
1444.5 Elo

Historical evaluations

SciCode v1.0.1
54.6%
AA Long Context Reasoning v1.1
83.3%
Humanity's Last Exam
38.5%
CritPt
19.4%
FrontierCode
41.9%

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