solar-pro3 vs Upstage: Solar Pro 4
solar-pro3 is cheaper on output tokens, while Upstage: Solar Pro 4 offers a larger context window. Choose solar-pro3 or Upstage: Solar Pro 4 based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | solar-pro3 | Upstage: Solar Pro 4 |
|---|---|---|
| Provider | Upstage | Upstage |
| Input / 1M tokens | $0.25 | $0.09 |
| Output / 1M tokens | $0.25 | $0.36 |
| Context window | 131K | 524K |
| Parameters | — | — |
| Open weights | No | — |
| Released | Jan 2026 | — |
FAQ
Is solar-pro3 or Upstage: Solar Pro 4 cheaper?
solar-pro3 is cheaper on output tokens ($0.25 vs $0.36 per 1M).
Which has the larger context window, solar-pro3 or Upstage: Solar Pro 4?
Upstage: Solar Pro 4 has the larger context window (524K tokens).
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.