← Back to Directory

Upstage: Solar Pro 3

UPSTAGE Developer Architecture Profile

OpenRouter ↗HuggingFace ↗
Intelligence (ELO)1200Chatbot Arena Verified
Max Context128,000Tokens
API Cost / 1M$0.75Blended Prompt + Completion

Model Capabilities

    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.

    Granular Pricing Matrix

    Input Tokens (Prompt)$0.15 / 1M
    Output Tokens (Completion)$0.60 / 1M

    Pricing data via OpenRouter. Sync: 3/16/2026

    Evaluate Competitors

    VS Engine MatchupUpstage: Solar Pro 3 vs Kwaipilot: KAT-Coder-Pro V1VS Engine MatchupUpstage: Solar Pro 3 vs Perplexity: Sonar Pro SearchVS Engine MatchupUpstage: Solar Pro 3 vs Anthropic: Claude Sonnet 4.5VS Engine MatchupUpstage: Solar Pro 3 vs Nous: Hermes 4 70BVS Engine MatchupUpstage: Solar Pro 3 vs Google: Gemma 3n 2B (free)VS Engine MatchupUpstage: Solar Pro 3 vs Anthropic: Claude Sonnet 4