Solar Pro 3
by Upstagetext->text1 endpoint
Overview
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...
Capabilities
Text generation
Tool use / Function calling
Structured output
Extended reasoning
Prompt caching
Long context
Top-P sampling
Modalities
Input
Text
Output
Text
Technical Specifications
Context Window
131.1K tokens
Max Output
118.0K tokens
Tokenizer
Other
Uptime (24h)
10000.0%
Supported Parameters
frequency_penaltyinclude_reasoningmax_tokensparallel_tool_callspresence_penaltyreasoningreasoning_effortresponse_formatstructured_outputstemperaturetool_choicetoolstop_p
Pricing
Per 1M tokens
Input$0.15
Output$0.60
Cache read$0.01
Added
January 27, 2026
Last synced 9/20/2026