Upstage
ModelsModels from this lab.5
RankedModels with an index.3
Top modelModel with the highest index.53.3Solar Open 2
LatestRelease of the newest model.2026-09Solar Mini 4
Best by category
Out of 100AgenticMulti-step tasks with tools.Solar Pro 449.9
CodingCode writing and repair.Solar Pro 458.0
ReasoningLogic problems and puzzles.Solar Pro 452.5
MultimodalTasks with images and text.—
KnowledgeFacts and expert knowledge.Solar Open 254.2
MultilingualTasks in many languages.—
InstructionTasks with strict prompt rules.—
MathMath problems.Solar Open 256.7