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| 1 model | upstageUpstage: Solar Pro 4Remove × |
|---|---|
| What’s different | 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,… |
| Date | Aug 10, 2026Listed |
API prices USD · provider configuration shown below | |
| Listed rate | $0.09 in / $0.36 out/ 1M tokensUpstage · via OpenRouter · all routes ↗upstage/zdr |
| Provider endpoints | 3 endpoints → |
Specifications | |
| Context window | 524.3K |
| Max output | 131.1K |
| Parameters | — |
| Tool calling | Supported |
| Structured output | Supported |
| Reasoning | Supported |
| Prompt caching | Supported |