Name: Solar Pro 2 Preview
Author: Upstage

Solar Pro 2 Preview

Upstage · 2025-05-20

Solar Pro 2 Preview is Upstage's May 2025 preview of Solar Pro 2. Artificial Analysis reports separate non-reasoning and reasoning results for this preview, distinct from the July 2025 production release.

Benchmark scores

Benchmark	Score
Artificial Analysis Intelligence Index	12.5
GPQA Diamond	57.8
Humanity's Last Exam (Text-Only)	5.7
LiveCodeBench (Artificial Analysis)	46.2
MATH-500 (Artificial Analysis source)	90.0
MMLU Pro	76.8
SciCode (Artificial Analysis)	27.2