S
Solar Pro 3
Upstage
🧠 Language Model
Upstage flagship 100B MoE model with reasoning capabilities and strong multilingual performance.
⏹ Retired · use solar-pro4-260806
Specifications
Input modalitiestext
Output modalitiestext
Capabilitieschat, reasoning, tools
Relative speed●●●●○ Fast
Deprecated on2026-10-02
Sunset on2026-10-29
Replacement modelsolar-pro4-260806
Context window131,072 tokens
Max output8,192 tokens
Tool callingYes
Input price$0.2625 / 1M
Output price$1.05 / 1M
Pricing
$0.2625 / 1M input tokens · $1.05 / 1M output tokens
Platform credit pricing — live rates on the Models page.