Upstage: Solar Pro 4
upstage/solar-pro4
Solar Pro 4 is Upstage's cost-efficient large language model, featuring a 524K context window. It is built for long-horizon tasks and agentic workflows, with strong capabilities in office productivity, document-intensive...
Modalities
Text
In / out price
₩53 / ₩211
1M
Context
524.29K
Released
Aug 10, 2026
Apps
Apps that use this model the most.
| Apps | tokens |
|---|---|
| Hermes Agent | 11.32T |
| Zazen (Freebuff fork) | 3.16T |
| Cline | 2.56T |
| Kilo Code | 2.44T |
| pi | 1.59T |
| OpenClaw | 1.05T |
| Codex | 938.81B |
| DeepSeek Harness | 847.26B |
| Portkey AI | 639.39B |
| HighLevel | 375.1B |
| ISEKAI ZERO | 364.56B |
| Framer | 348.63B |
| Hello Minds, powered by Ethoswarm | 316.97B |
| ZCode | 279.83B |
| Descript | 253.44B |