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Upstage: Solar Pro 4

modeltested · static-verifiedscore 45/100signed passport ✓published 75d ago · verified 2026-10-24

Solar Pro 4 is Upstage's cost-efficient large language model, featuring a 524K context window. It is built for long-horizon tasks and agentic workflows, with strong capabilities in office productivity, document-intensive...

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model:openrouter:upstage/solar-pro4