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Upstage
Not moderatedSolar Pro 4
upstage/solar-pro4
28.2
Intelligence
524k
Context window
$0.09
Input / 1M
$0.36
Output / 1M
Benchmarks
Intelligence index28.2
Coding index52.7
Agentic index—
Specifications
AddedAug 10, 2026
Context window524k
Max output131k
ModerationNo
Modalities
Input
text
Output
text
Capabilities
ToolsReasoningStructured