readable AI benchmarks (simplified)

readable AI benchmarks

Upstage

Solar Pro 4

reasoning · closed weights · Aug 6, 2026

Solar Pro 4 has a Quality Score of 46.4, ranking 137th among 571 scored models. Per 1M tokens, pricing is $0.300 input, $1.20 output, and $0.060 cached input. It accepts text input, outputs text, and has a 512k token context window. Its Reliability Score is 49.6, ranking 136th among 573 scored models, above average (total average: 36.5). Its Value Score is 38.7, high compared with the total Value average of 31.4.

Quality Score46.4coverage 100.0%: AA Intelligence and AA-Omniscience outcomes available
Value Score38.7
Factual reliability49.6
Cache Discount80%

Model specification

Reasoning
reasoning
Input modalities
text
Output modalities
text
Context window
512k tokens
Weights
closed weights

Token prices USD per 1M tokens

Input
$0.300
Output
$1.20
Cached Input
$0.060
Cache write
not available
Cost per task
not available

Capability

Intelligence
28.2
Coding
not available
Agentic
not available
Omniscience
-0.8
Correct
18.9%
Blended price
$0.222

Answer outcomes

Fully graded outcomes (Correct + Incorrect): 38.7%

Correct 18.9%Incorrect 19.8%Partial / not attempted 61.3%

Artificial Analysis benchmarks

GDPval-AA v2
30%
τ³-Banking
23%
SciCode
45%
Humanity’s Last Exam
29%
GPQA Diamond
89%
CritPt
5%
AA-Omniscience
50%
AA-LCR
74%

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