Benchmark Almanac

Solar Pro 3

Solar Pro 3.

Upstage Released January 27th, 2026 Compare with others
6
Benchmarks with a score
0
Ranked first, out of five or more models
0
In the top three
Upstage Jan 2026

Solar Pro 3

Closed weights

No Epoch Capabilities Index score yet
  • IFBench 55.8% #60 /80
  • MMLU-Pro 77% #101 /167
  • AIME 2025 80.3% #88 /143

Where it ranks

Its best score on each benchmark, and where that ranks among every model with a score there. We rank each model once, at its best setting.

Knowledge and language

BenchmarkScoreRankSource
MMLU-Pro 77% #101 of 167 Lab model card
Arena-Hard v2.0 62.5% #15 of 24 Lab model card
StudyArena Text 1,217 #58 of 85 Official leaderboard
IFBench 55.8% #60 of 80 Lab model card
Longform Creative Writing (EQ-Bench) 27.0 #116 of 119 Official leaderboard

Math and science

BenchmarkScoreRankSource
AIME 2025 80.3% #88 of 143 Lab model card

Its launch post

The benchmarks the lab chose to headline, with the scores it gave.