Mistral AI, open weights

# Mistral Small 4

> Mistral Small 4 by Mistral AI. 1 published benchmark result. API: $0.075 in / $0.30 out per M tokens. 262K context. Scores, sources and comparisons.
- Canonical page: https://noometry.com/models/mistral-small-4
- Last updated: 2026-10-10
- Title: Mistral Small 4 Benchmarks, Price & Rank (October 2026)

Mistral Small 4 by Mistral AI has 1 published benchmark result on Noometry, not yet enough to be ranked. API pricing starts at $0.075 per million input tokens and $0.30 per million output tokens, with a 262K-token context window.

Last verified October 10, 2026

## Specifications

- **Noometry rank:** Unranked
- **Index score:** Not ranked
- **Evidence:** Sparse 1 results
- **Provider:** [![](/logos/mistral.svg) Mistral AI](https://noometry.com/providers/mistral)
- **Released:** Unknown
- **Weights:** Open weights
- **Reasoning:** Yes
- **Context window:** 262K
- **Max output:** 210K
- **Input price:** $0.075 / M
- **Output price:** $0.30 / M
- **Blended price:** $0.13 / M
- **Output speed:** 32 tokens/s [Kagi](https://help.kagi.com/kagi/ai/llm-benchmark.html)
- **Value:** Not ranked
- **Knowledge cutoff:** Unknown
- **Input:** text, image
- **Hugging Face:** [mistralai/Mistral-Small-4-119B-2603](https://huggingface.co/mistralai/Mistral-Small-4-119B-2603)

## Category scores

Each category score combines every public result we have in that category.

Mistral Small 4 category scores

1.  Reasoning 21.9
2.  21.621.822.0

Mistral Small 4 category ranks
| Category | Score | Rank | Results |
| --- | --- | --- | --- |
| [Reasoning](https://noometry.com/best/reasoning) | 21.9 | — | 1 |

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.

### Reasoning

Mistral Small 4 Reasoning benchmark results
| Benchmark | Score | Position | Setting | Source | Date |
| --- | --- | --- | --- | --- | --- |
| [Kagi LLM Benchmark](https://noometry.com/benchmarks/kagi-reasoning) | 40.5% | #77 of 99, top 78% |  | [Kagi LLM Benchmark](https://help.kagi.com/kagi/ai/llm-benchmark.html) |  |

## API pricing by provider

Mistral Small 4 API prices
| Route | Input $/M | Output $/M | Cached input $/M | Checked |
| --- | --- | --- | --- | --- |
| [openrouter](https://openrouter.ai/mistralai/mistral-small-2603:batch) | $0.075 | $0.30 | $0.0075 | 2026-10-10 |

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

## Compare Mistral Small 4

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

## Other Mistral AI models

-   [Mistral Large 4](https://noometry.com/models/mistral-large-4)43.1
-   [Mistral Medium 3.5](https://noometry.com/models/mistral-medium-3-5)40.2
-   [Mistral Large 3](https://noometry.com/models/mistral-large-3)39.1
-   [Mistral Medium](https://noometry.com/models/mistral-medium)36.3
-   [Magistral Medium](https://noometry.com/models/magistral-medium)35.2
-   [Devstral Small 2505](https://noometry.com/models/devstral-small)34.3
-   [Mistral Small](https://noometry.com/models/mistral-small)33.4
-   [Pixtral Large](https://noometry.com/models/pixtral-large)32.2

## Frequently asked questions

### How good is Mistral Small 4?

Mistral Small 4 by Mistral AI has 1 published benchmark result on Noometry, not yet enough to be ranked. API pricing starts at $0.075 per million input tokens and $0.30 per million output tokens, with a 262K-token context window.

### How much does Mistral Small 4 cost?

Mistral Small 4 costs $0.075 per million input tokens and $0.30 per million output tokens on openrouter, with cached input at $0.0075.

### What is Mistral Small 4's context window?

Mistral Small 4 accepts up to 262K tokens of input and can write up to 210K tokens in one response.

### Is Mistral Small 4 open source?

Yes. Mistral Small 4's weights are downloadable from Hugging Face (mistralai/Mistral-Small-4-119B-2603); check the license for commercial terms.

### How fast is Mistral Small 4?

Mistral Small 4 generated about 32 output tokens per second in the Kagi LLM Benchmark's timed runs. Speed varies by provider, load and reasoning effort.

### Cite this page

Noometry. (2026). Mistral Small 4 benchmarks and pricing. Retrieved October 10, 2026, from https://noometry.com/models/mistral-small-4

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