Upstage
Upstage: Solar Pro 4
Upstage
Input / M
Output / M
Context
Max Output
131K
Usage
#24 · 0.70%
Quality
63.0 / 100
Providers
1
Best Uptime 30m
100.00%
Latency (p50)
1781 ms
Throughput
33.0 tok/s
Released
August 10, 2026
Modalities
text
About
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.
Capabilities
Vision
Tools
Reasoning
Streaming
JSON Mode
Host offerings
Per-host pricing, uptime, latency
No host data yet — will populate on next sync.
Price History
0 recorded changes
No price changes recorded yet.
Usage (OpenRouter)
Rank #24 of the market
0.70% share
No usage recorded yet.
Activity Timeline
- No events yet.
Versus
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No comparable models found.
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Markdown
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