# Upstage AI models

Upstage has 3 tracked model families. Solar Pro 2 is its highest current public-ranked model.

| Model | Public score | Confidence | Context | Input / output price per 1M |
|---|---:|---|---:|---:|
| [Solar Pro 2](https://benchlm.ai/models/solar-pro-2) | 31.7 | Estimated | 128K | N/A |
| [Solar Pro 4](https://benchlm.ai/models/solar-pro-4) | Not ranked | Estimated | 512K | $0.30 / $1.20 |
| [Solar Open 2](https://benchlm.ai/models/solar-open-2) | Not ranked | Estimated | 1M | $0.00 / $0.00 |

Last updated: September 27, 2026

Canonical page: https://benchlm.ai/providers/upstage