LLMTRsolar-proSolar Pro 4upstage/solar-pro4LLMTRReleased Aug 6, 2026524,288 token context windowIn $0.03 · Out $0.12ReasoningTool callingStructured outputTemp controlsInputtextOutputtext
NanoGPTsolar-proSolar Pro 4 Thinkingupstage/solar-pro4:thinkingNanoGPTReleased Aug 6, 2026524,288 token context windowIn $0.03 · Out $0.12ReasoningTool callingStructured outputTemp controlsInputtextOutputtext
NanoGPTsolar-proSolar Pro 4upstage/solar-pro4NanoGPTReleased Aug 6, 2026524,288 token context windowIn $0.03 · Out $0.12Tool callingStructured outputTemp controlsInputtextOutputtext
Upstagesolar-proSolar Pro 4solar-pro4UpstageReleased Aug 6, 2026524,288 token context windowIn $0.30 · Out $1.20ReasoningTool callingStructured outputTemp controlsInputtextOutputtext
NanoGPTsolar-proSolar Pro 3upstage/solar-pro-3NanoGPTReleased Mar 3, 2026128,000 token context windowIn $0.15 · Out $0.60InputtextOutputtext
OpenRoutersolar-proSolar Pro 3upstage/solar-pro-3OpenRouterReleased Jan 27, 2026131,072 token context windowIn $0.15 · Out $0.60ReasoningTool callingStructured outputTemp controlsInputtextOutputtext
Kilo Gatewaysolar-proUpstage: Solar Pro 3upstage/solar-pro-3Kilo GatewayReleased Jan 27, 2026131,072 token context windowIn $0.15 · Out $0.60ReasoningTool callingStructured outputTemp controlsInputtextOutputtext
LLMTRsolar-proSolar Pro 3upstage/solar-pro3LLMTRReleased Jan 1, 2026131,072 token context windowIn $0.15 · Out $0.60ReasoningTool callingTemp controlsInputtextOutputtext
Upstagesolar-prosolar-pro3solar-pro3UpstageReleased Jan 1, 2026131,072 token context windowIn $0.25 · Out $0.25ReasoningTool callingTemp controlsInputtextOutputtext
LLMTRsolar-proSolar Pro 2upstage/solar-pro2LLMTRReleased May 20, 202565,536 token context windowIn $0.15 · Out $0.60ReasoningTool callingTemp controlsInputtextOutputtext
Upstagesolar-prosolar-pro2solar-pro2UpstageReleased May 20, 202565,536 token context windowIn $0.25 · Out $0.25ReasoningTool callingTemp controlsInputtextOutputtext