Provider, South Korea

# Upstage models

> Upstage's highest-ranked model is Solar Pro4, #121 on the Noometry Index as of October 2026. Noometry tracks 5 Upstage models. Benchmarks, prices and context windows for every Upstage model.
- Canonical page: https://noometry.com/providers/upstage
- Last updated: 2026-10-10
- Title: Upstage AI Models Ranked (October 2026) | Noometry

Upstage's highest-ranked model is Solar Pro4, #121 on the Noometry Index as of October 2026. Noometry tracks 5 Upstage models.

Last verified October 10, 2026

[www.upstage.ai](https://www.upstage.ai)

Upstage models
|  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 121 |  ![](/logos/upstage.svg) Upstage [Solar Pro4](https://noometry.com/models/solar-pro4) | [Upstage](https://noometry.com/providers/upstage) | Proprietary | 524K | 42.1 | $0.30 | $1.20 | 80.2 | — |
|  |  ![](/logos/upstage.svg) Upstage [solar-mini](https://noometry.com/models/solar-mini) | [Upstage](https://noometry.com/providers/upstage) | Proprietary | 33K | Not ranked | $0.15 | $0.15 | — | — |
|  |  ![](/logos/upstage.svg) Upstage [Solar Mini 4](https://noometry.com/models/solar-mini-4) | [Upstage](https://noometry.com/providers/upstage) | Proprietary | 524K | Not ranked | $0.05 | $0.20 | — | — |
|  |  ![](/logos/upstage.svg) Upstage [Solar Pro 3](https://noometry.com/models/solar-pro-3) | [Upstage](https://noometry.com/providers/upstage) | Proprietary | 131K | Not ranked | $0.25 | $0.25 | — | — |
|  |  ![](/logos/upstage.svg) Upstage [solar-pro2](https://noometry.com/models/solar-pro2) | [Upstage](https://noometry.com/providers/upstage) | Proprietary | 66K | Not ranked | $0.25 | $0.25 | — | — |

## Upstage's best vs other flagships

-   [Solar Pro4 vs Qwen3.8 Max](https://noometry.com/compare/qwen3-8-max-vs-solar-pro4)
-   [Solar Pro4 vs GPT-6 Astra](https://noometry.com/compare/gpt-6-astra-vs-solar-pro4)
-   [Solar Pro4 vs Gemini 3.8 Flash](https://noometry.com/compare/gemini-3-8-flash-vs-solar-pro4)
-   [Solar Pro4 vs Claude Fable 5.1](https://noometry.com/compare/claude-fable-5-1-vs-solar-pro4)
-   [Solar Pro4 vs Muse Spark 1.3](https://noometry.com/compare/muse-spark-1-3-vs-solar-pro4)
-   [Solar Pro4 vs Mistral Large 4](https://noometry.com/compare/mistral-large-4-vs-solar-pro4)

## Frequently asked questions

### What is the best Upstage model?

Upstage's highest-ranked model is Solar Pro4, #121 on the Noometry Index as of October 2026. Noometry tracks 5 Upstage models.

### What is the cheapest Upstage model?

Solar Mini 4 has the lowest input price among Upstage models we track: $0.05 per million input tokens and $0.20 per million output tokens.