# Ember 1 API Pricing

As of October 10, 2026, Ember 1 costs $3.00 per 1M input tokens and $15.00 per 1M output tokens on Fireworks AI, with cache reads at $0.30 per 1M tokens. It has a 1,048,576-token context window.

- Page: https://models.litellm.ai/models/ember-1
- LiteLLM model name: `fireworks_ai/accounts/fireworks/models/ember-1`
- Context window: 1,048,576 tokens
- Added to LiteLLM: September 23, 2026
- 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/ember-1` | $3.00 | $15.00 | $0.30 | – | – | 1M |

## Cost examples

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

- Fireworks AI: $13.50

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

- Fireworks AI: $33.00

## Features

Supported: Function calling, Structured output, Image input, Reasoning.

## Use it with LiteLLM

```python
from litellm import completion

response = completion(
    model="fireworks_ai/accounts/fireworks/models/ember-1",
    messages=[{"role": "user", "content": "Hello!"}],
)
```

## FAQ

### How much does Ember 1 cost?

Ember 1 costs $3.00 per 1M input tokens and $15.00 per 1M output tokens on Fireworks AI, with cache reads at $0.30 per 1M tokens.

### What is the context window of Ember 1?

Ember 1 has a 1,048,576-token context window.

### Which providers offer Ember 1?

Ember 1 is available from Fireworks AI through LiteLLM, using the model name fireworks_ai/accounts/fireworks/models/ember-1.

### How do I call Ember 1 with an OpenAI-compatible API?

Use the LiteLLM Python SDK with model="fireworks_ai/accounts/fireworks/models/ember-1", 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 Ember 1 support?

Ember 1 supports function calling, structured output, image input and reasoning.

### When did LiteLLM add Ember 1?

Ember 1 was added to LiteLLM's model price file on September 23, 2026.

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