# Mistral Small 4

Model tracker · checked 2026-10-14 · https://dbggr.dev/models/mistral-small-4/

Mistral Small 4 is a fast open-weight model from Mistral AI, released 16 March 2026. At Mistral AI it costs $0.15 per million input tokens and $0.60 per million output tokens, with a 256K-token context window.

- Made by: Mistral AI
- Released: 2026-03-16
- Status: Generally available
- Tier: Fast
- Weights: Open
- Context window: 256,000 tokens
- Input: text, image
- API id: mistral-small-2603
- Docs: https://docs.mistral.ai/models/mistral-small-4-0-26-03

## Mistral Small 4 price at Mistral AI

US dollars per million tokens. Blended is 3 input tokens for every output token, one number to compare on.

| Provider | Input | Output | Cached input | Blended | Batch | Checked |
|---|---|---|---|---|---|---|
| Mistral AI | $0.15 | $0.60 | $0.015 | $0.262 | 50% off | [2026-10-14](https://docs.mistral.ai/models/mistral-small-4-0-26-03) |

## Models like Mistral Small 4

| Model | Input | Output | Context | Weights |
|---|---|---|---|---|
| Mistral Small 4 | $0.15 | $0.60 | 256K | Open |
| [Gemma 4 26B A4B](https://dbggr.dev/models/gemma-4-26b-a4b/) | $0.15 | $0.60 | 262K | Open |
| [GLM-5.3 Flash](https://dbggr.dev/models/glm-5-3-flash/) | $0.15 | $0.50 | 1M | Open |
| [Qwen3.8 Flash](https://dbggr.dev/models/qwen3-8-flash/) | $0.15 | $0.47 | 1M | Closed |
| [Gemma 4 31B](https://dbggr.dev/models/gemma-4-31b/) | $0.14 | $0.40 | 256K | Open |
| [Claude Haiku 5.5](https://dbggr.dev/models/claude-haiku-5-5/) | $0.10 | $0.50 | 1M | Closed |

## FAQ

### How much does Mistral Small 4 cost?

Mistral Small 4 costs $0.15 per million input tokens and $0.60 per million output tokens at Mistral AI, and $0.015 per million cached input tokens, with 50% off for batch requests. Prices are list prices in US dollars, last checked 14 October 2026.

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

Mistral Small 4 takes up to 256,000 tokens in one request.

### Is Mistral Small 4 open weight?

Yes. Mistral AI publishes the weights, so you can run Mistral Small 4 yourself or at any host that serves it.

### Where can I use Mistral Small 4?

Mistral Small 4 is available from Mistral AI. At Mistral AI, call it as `mistral-small-2603`.