# Mistral Small 4

> Mistral Small 4 on Clonvo: 262K context, $0.15 input and $0.60 output per 1M tokens.

Mistral's hybrid MoE small model (119B total, 6.5B active) unifying instruction, reasoning, and coding with image input.

-   Model id: `mistralai/mistral-small-2603`
-   Provider: Mistral
-   Released: Mar 17, 2026
-   Context: 262K tokens
-   Max output: not published

## Pricing

The provider’s list price in USD. Requests on credits are charged exactly this; each response reports its cost in usage.cost.

| Charge | Price | Unit |
| --- | --- | --- |
| Input (prompt) | $0.15 | per 1M tokens |
| Output (completion) | $0.60 | per 1M tokens |

## Capabilities

-   Tools
-   Vision
-   Structured outputs

## Quick start

Use the OpenAI SDK with Clonvo’s base URL and this model id.

```python
import os
from openai import OpenAI

client = OpenAI(
    base_url="https://api.clonvo.com/v1",
    api_key=os.environ["CLONVO_API_KEY"],
)

completion = client.chat.completions.create(
    model="mistralai/mistral-small-2603",
    messages=[{"role": "user", "content": "Summarise the plot of Hamlet in one sentence."}],
)
print(completion.choices[0].message.content)
```

## Data policy

Requests to this model are sent to Mistral, whose API terms govern how they handle your data: [Mistral data policy](https://mistral.ai/terms). Clonvo doesn’t store prompts or responses unless your organization turns on retention.

## Bring your own key

From Pay as you go up, a Mistral key added under Provider keys is used for this model before your credits: $25,000 a month free, then 4% of list price. [How bring-your-own-key works](https://clonvo.com/docs/byok.md).