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UPUpstage/ Solar

Solar Pro 3

upstage/solar-pro-3

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...

Model information

Released
2026-01-27
Context window
128K
Weights
Closed

Modalities

Input
Text
Output
Text

Identity

Version
solar-pro-3

Capabilities

ReasoningStructuredTemperatureTool call

Providers

ProviderProvider model IDProtocolContextMax outputInputOutputCapabilitiesNotesPricingStreaming
OpenRouterupstage/solar-pro-3openai_chat128K-
ReasoningTool callStructuredTemperature
-
input $0.15/M · output $0.6/M
cache read $0.015/M
Yes
NanoGPTupstage/solar-pro-3openai_chat128K-
--
input $0.15/M · output $0.6/M
cache read $0.015/M
Yes
Kilo Gatewayupstage/solar-pro-3openai_chat128K-
ReasoningTool callStructuredTemperature
-
input $0.15/M · output $0.6/M
cache read $0.015/M
Yes
Upstagesolar-pro-3custom128K-
---Yes

FAQ