# Aleph2 API Pricing

As of October 10, 2026, Aleph2 costs $0.28 per second of video on Runway.

- Page: https://models.litellm.ai/models/aleph2
- LiteLLM model name: `runwayml/aleph2`
- Added to LiteLLM: August 24, 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 |
|---|---|---|---|---|---|---|---|
| Runway | `runwayml/aleph2` | – | – | – | – | $0.28 | – |

## Cost examples

100 clips of 8 seconds each:

- Runway: $224.00

## Use it with LiteLLM

```python
from litellm import completion

response = completion(
    model="runwayml/aleph2",
    messages=[{"role": "user", "content": "Hello!"}],
)
```

## FAQ

### How much does Aleph2 cost?

Aleph2 costs $0.28 per second of video on Runway.

### Which providers offer Aleph2?

Aleph2 is available from Runway through LiteLLM, using the model name runwayml/aleph2.

### How do I call Aleph2 with an OpenAI-compatible API?

Use the LiteLLM Python SDK with model="runwayml/aleph2", or add the model to the LiteLLM proxy's config.yaml and send requests to /v1/videos from any OpenAI client. LiteLLM tracks the cost of every request at the prices on this page.

### When did LiteLLM add Aleph2?

Aleph2 was added to LiteLLM's model price file on August 24, 2026.

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