Upstage: Solar Pro 3
upstage/solar-pro-3:free
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.
Modalities
Price
Free
Context
128K
Weekly Tokens
100M
Released
Jan 27, 2026