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Favicon for upstage

upstage

Access 2 upstage models through the OpenRouter unified API including Solar Pro 4 and Solar Pro 3. Compare pricing, context windows, benchmarks, and capabilities between different upstage models.

upstage tokens processed on OpenRouter

  • Favicon for upstage
    Upstage: Solar Pro 4Solar Pro 4
    279M tokens

    Solar Pro 4 is a large language model from Upstage. It is suited for agentic workflows, office productivity, document-intensive work, and coding.

    by upstageAug 10, 2026524K context$0.03/M input tokens$0.12/M output tokens90% off
  • Favicon for upstage
    Upstage: Solar Pro 3Solar Pro 3
    2.38B tokens

    Solar Pro 3 is Upstage's powerful Mixture-of-Experts (MoE) language model. With 102B total parameters and 12B active parameters per forward pass, it delivers exceptional performance while maintaining computational efficiency. Optimized for Korean with English and Japanese support.

    by upstageJan 27, 2026131K context$0.15/M input tokens$0.60/M output tokens