# Openhermes 2p5 Mistral 7B API Pricing

As of October 10, 2026, Openhermes 2p5 Mistral 7B costs $0.20 per 1M input tokens and $0.20 per 1M output tokens on Fireworks AI. It has a 32,768-token context window and returns up to 32,768 tokens per response.

- Page: https://models.litellm.ai/models/openhermes-2p5-mistral-7b
- LiteLLM model name: `fireworks_ai/accounts/fireworks/models/openhermes-2p5-mistral-7b`
- Context window: 32,768 tokens
- Max output: 32,768 tokens
- Added to LiteLLM: December 2025
- 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 |
|---|---|---|---|---|---|---|---|
| Fireworks AI | `fireworks_ai/accounts/fireworks/models/openhermes-2p5-mistral-7b` | $0.20 | $0.20 | – | – | – | 32K |

## Cost examples

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

- Fireworks AI: $0.50

## Use it with LiteLLM

```python
from litellm import completion

response = completion(
    model="fireworks_ai/accounts/fireworks/models/openhermes-2p5-mistral-7b",
    messages=[{"role": "user", "content": "Hello!"}],
)
```

## FAQ

### How much does Openhermes 2p5 Mistral 7B cost?

Openhermes 2p5 Mistral 7B costs $0.20 per 1M input tokens and $0.20 per 1M output tokens on Fireworks AI.

### What is the context window of Openhermes 2p5 Mistral 7B?

Openhermes 2p5 Mistral 7B has a 32,768-token context window and returns up to 32,768 tokens per response.

### Which providers offer Openhermes 2p5 Mistral 7B?

Openhermes 2p5 Mistral 7B is available from Fireworks AI through LiteLLM, using the model name fireworks_ai/accounts/fireworks/models/openhermes-2p5-mistral-7b.

### How do I call Openhermes 2p5 Mistral 7B with an OpenAI-compatible API?

Use the LiteLLM Python SDK with model="fireworks_ai/accounts/fireworks/models/openhermes-2p5-mistral-7b", 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.

### When did LiteLLM add Openhermes 2p5 Mistral 7B?

Openhermes 2p5 Mistral 7B was added to LiteLLM's model price file in December 2025.

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