Usage › Solar Pro 4
Upstage · LLM
An LLM from Upstage, released Aug 10, 2026. It’s #29 in usage over the last 7 days and isn’t in the performance ranking (Arena top) yet.
| Performance rank | Not ranked |
| Usage rank | #29 · 726B tokens |
| Output price | $0.36 per 1M tokens |
| Input price | $0.09 per 1M tokens |
| Context length | 524K tokens |
| Released | Aug 10, 2026 |
openrouter.ai — Open openrouter.ai, where this model is available (new tab)
Source: OpenRouter (usage Sep 27 – Oct 3 · prices), Arena (performance · quality) · CC BY 4.0. Prices are converted at fixed exchange rates.