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
In / Out Price
$0.09 / $0.36 per 1M
Context
524K
Released
Aug 10, 2026
Knowledge Cutoff
—
Uptime
Share of successful requests per carrier, measured over the last 5 minutes, 30 minutes and day. When one carrier dips, the router fails over to the next.
Carriers
2
Best carrier, 30m
100.00%
Healthy now
2 / 2
| Provider | Status | Last 5m | Last 30m | Last day |
|---|---|---|---|---|
| Upstage | Operational | 100.00% | 100.00% | 100.00% |
| Upstage | Operational | 100.00% | 100.00% | 99.93% |