Upstage, unknown

# Solar Mini 4

> Solar Mini 4 by Upstage. API: $0.05 in / $0.20 out per M tokens. 524K context. Scores, sources and comparisons.
- Canonical page: https://noometry.com/models/solar-mini-4
- Last updated: 2026-10-10
- Title: Solar Mini 4 Benchmarks, Price & Rank (October 2026)

Solar Mini 4 is a Upstage model tracked on Noometry for pricing and specifications. API pricing starts at $0.05 per million input tokens and $0.20 per million output tokens, with a 524K-token context window.

Last verified October 10, 2026

## Specifications

- **Noometry rank:** Unranked
- **Index score:** Not ranked
- **Evidence:** 0 results
- **Provider:** [![](/logos/upstage.svg) Upstage](https://noometry.com/providers/upstage)
- **Released:** Unknown
- **Weights:** Unknown
- **Reasoning:** Yes
- **Context window:** 524K
- **Max output:** 131K
- **Input price:** $0.05 / M
- **Output price:** $0.20 / M
- **Blended price:** $0.0875 / M
- **Output speed:** Not measured
- **Value:** Not ranked
- **Knowledge cutoff:** Unknown
- **Input:** text

Sponsored placements are available on pages like this one. [Advertise on Noometry](https://noometry.com/advertise)

## Benchmark results

Every published result we track, with its source. Bold rows are the ones used for ranking; where several exist we prefer independent runs over self-reported numbers.

No public benchmark results are tracked for Solar Mini 4 yet.

## API pricing by provider

Solar Mini 4 API prices
| Route | Input $/M | Output $/M | Cached input $/M | Checked |
| --- | --- | --- | --- | --- |
| [openrouter](https://openrouter.ai/upstage/solar-mini4) | $0.05 | $0.20 | $0.005 | 2026-10-10 |

[All Upstage API prices →](https://noometry.com/llm-pricing/upstage) [Estimate your cost →](https://noometry.com/tools/cost-calculator)

## Compare Solar Mini 4

-   [Solar Mini 4 vs GPT-6 Astra](https://noometry.com/compare/gpt-6-astra-vs-solar-mini-4)
-   [Solar Mini 4 vs Claude Fable 5.1](https://noometry.com/compare/claude-fable-5-1-vs-solar-mini-4)
-   [Solar Mini 4 vs Claude Opus 5.5](https://noometry.com/compare/claude-opus-5-5-vs-solar-mini-4)
-   [Solar Mini 4 vs Claude Opus 5](https://noometry.com/compare/claude-opus-5-vs-solar-mini-4)
-   [Solar Mini 4 vs Claude Fable 5](https://noometry.com/compare/claude-fable-5-vs-solar-mini-4)
-   [Solar Mini 4 vs GPT-6.1 Sol](https://noometry.com/compare/gpt-6-1-sol-vs-solar-mini-4)
-   [Solar Mini 4 vs Gemini 3.8 Flash](https://noometry.com/compare/gemini-3-8-flash-vs-solar-mini-4)
-   [Solar Mini 4 vs Kimi K3](https://noometry.com/compare/kimi-k3-vs-solar-mini-4)
-   [Solar Mini 4 vs Grok 4.6](https://noometry.com/compare/grok-4-6-vs-solar-mini-4)
-   [Solar Mini 4 vs Qwen3.8 Max](https://noometry.com/compare/qwen3-8-max-vs-solar-mini-4)
-   [Solar Mini 4 vs GLM-5.3](https://noometry.com/compare/glm-5-3-vs-solar-mini-4)
-   [Solar Mini 4 vs Muse Spark 1.3](https://noometry.com/compare/muse-spark-1-3-vs-solar-mini-4)
-   [Solar Mini 4 vs DeepSeek V4 Pro](https://noometry.com/compare/deepseek-v4-pro-vs-solar-mini-4)
-   [Solar Mini 4 vs MiMo-V2.6-Pro](https://noometry.com/compare/mimo-v2-6-pro-vs-solar-mini-4)

## Other Upstage models

-   [Solar Pro4](https://noometry.com/models/solar-pro4)42.1
-   [solar-mini](https://noometry.com/models/solar-mini)
-   [Solar Pro 3](https://noometry.com/models/solar-pro-3)
-   [solar-pro2](https://noometry.com/models/solar-pro2)

## Frequently asked questions

### How good is Solar Mini 4?

Solar Mini 4 is a Upstage model tracked on Noometry for pricing and specifications. API pricing starts at $0.05 per million input tokens and $0.20 per million output tokens, with a 524K-token context window.

### How much does Solar Mini 4 cost?

Solar Mini 4 costs $0.05 per million input tokens and $0.20 per million output tokens on openrouter, with cached input at $0.005.

### What is Solar Mini 4's context window?

Solar Mini 4 accepts up to 524K tokens of input and can write up to 131K tokens in one response.

### Is Solar Mini 4 open source?

Upstage has not published downloadable weights for Solar Mini 4 that we can confirm.

### Cite this page

Noometry. (2026). Solar Mini 4 benchmarks and pricing. Retrieved October 10, 2026, from https://noometry.com/models/solar-mini-4

Quote Noometry with a link back to this page. It is also available in [Markdown](https://noometry.com/md/models/solar-mini-4.md).