# Open Mistral Nemo API Pricing

As of October 10, 2026, Open Mistral Nemo costs $0.30 per 1M input tokens and $0.30 per 1M output tokens on Mistral AI, with cache reads at $0.03 per 1M tokens. It has a 128,000-token context window and returns up to 128,000 tokens per response.

- Page: https://models.litellm.ai/models/open-mistral-nemo
- Lab: Mistral AI
- LiteLLM model name: `mistral/open-mistral-nemo`
- Context window: 128,000 tokens
- Max output: 128,000 tokens
- Added to LiteLLM: July 2024
- Prices updated: October 10, 2026

## Pricing by provider

Token prices in USD per 1M tokens.

| Provider | Model name | Input | Output | Cache read | Per image | Per second | Context |
|---|---|---|---|---|---|---|---|
| Mistral AI | `mistral/open-mistral-nemo` | $0.30 | $0.30 | $0.03 | – | – | 128K |

## Cost examples

1,000 requests with 2,000 input and 500 output tokens each:

- Mistral AI: $0.75

100 long-document requests with 100,000 input and 2,000 output tokens each:

- Mistral AI: $3.06

## Features

Supported: Structured output.

## Use it with LiteLLM

```python
from litellm import completion

response = completion(
    model="mistral/open-mistral-nemo",
    messages=[{"role": "user", "content": "Hello!"}],
)
```

## FAQ

### How much does Open Mistral Nemo cost?

Open Mistral Nemo costs $0.30 per 1M input tokens and $0.30 per 1M output tokens on Mistral AI, with cache reads at $0.03 per 1M tokens.

### What is the context window of Open Mistral Nemo?

Open Mistral Nemo has a 128,000-token context window and returns up to 128,000 tokens per response.

### Which providers offer Open Mistral Nemo?

Open Mistral Nemo is available from Mistral AI through LiteLLM, using the model name mistral/open-mistral-nemo.

### How do I call Open Mistral Nemo with an OpenAI-compatible API?

Use the LiteLLM Python SDK with model="mistral/open-mistral-nemo", or add the model to the LiteLLM proxy's config.yaml and send requests to /v1/chat/completions from any OpenAI client. LiteLLM tracks the cost of every request at the prices on this page.

### What features does Open Mistral Nemo support?

Open Mistral Nemo supports structured output.

### When did LiteLLM add Open Mistral Nemo?

Open Mistral Nemo was added to LiteLLM's model price file in July 2024.

Source: LiteLLM model price file, https://github.com/BerriAI/litellm/blob/main/model_prices_and_context_window.json