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

Upstage: Solar Pro 4Solar Pro 4
90% off
114B tokens
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 work, and coding.
by upstageAug 10, 2026524K context$0.03/M input tokens$0.12/M output tokens

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

Upstage: Solar Pro 4Solar Pro 4
90% off
114B tokens
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 work, and coding.
by upstageAug 10, 2026524K context$0.03/M input tokens$0.12/M output tokens

Upstage: Solar Pro 3Solar Pro 3

1.23B 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