Solar Pro 3

upstage

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.

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Capabilities

Tool Use

Extended Thinking

Example Use Cases

Korean language task

Efficient moe with thinking and tools

Multilingual korean-english-japanese

Technical Specifications

Context Window

128,000 tokens

Max Output

16,384 tokens

Cache Miss Cost

$0 per 1M tokens

Non-Reasoning Cost

$0 per 1M tokens

Web Search Cost

$15 per 1K calls

Code Execution Cost

$0.19 per 1K calls

⚠️ Legacy

Made legacy on

Reason

Untested

Recommended Replacement

Qwen3.5 Plus