# Aplomb 1 API Pricing

As of November 7, 2026, Aplomb 1 costs $0.02 per 1M input tokens and $0 per 1M output tokens on EmpirioLabs AI. It has a 1,000,000-token context window.

- Page: https://models.litellm.ai/models/aplomb-1
- LiteLLM model name: `empiriolabs/aplomb-1`
- Context window: 1,000,000 tokens
- Added to LiteLLM: November 4, 2026
- Prices updated: November 4, 2026

## Pricing by provider

Token prices in USD per 1M tokens.

| Provider | Model name | Input | Output | Cache read | Per image | Per second | Context |
|---|---|---|---|---|---|---|---|
| EmpirioLabs AI | `empiriolabs/aplomb-1` | $0.02 | $0 | – | – | – | 1M |

## Cost examples

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

- EmpirioLabs AI: $0.04

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

- EmpirioLabs AI: $0.20

## Features

Supported: Image input, Audio input.

## Use it with LiteLLM

```python
from litellm import completion

response = completion(
    model="empiriolabs/aplomb-1",
    messages=[{"role": "user", "content": "Hello!"}],
)
```

## Cost calculator

10,000 requests a day with 1,000 input and 500 output tokens each, at EmpirioLabs AI's price: $0.00002 per request, $0.20 per day, $6.00 per month (30 days).

## FAQ

### How much does Aplomb 1 cost?

Aplomb 1 costs $0.02 per 1M input tokens and $0 per 1M output tokens on EmpirioLabs AI.

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

Aplomb 1 has a 1,000,000-token context window.

### Which providers offer Aplomb 1?

Aplomb 1 is available from EmpirioLabs AI through LiteLLM, using the model name empiriolabs/aplomb-1.

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

Use the LiteLLM Python SDK with model="empiriolabs/aplomb-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 Aplomb 1 support?

Aplomb 1 supports image input and audio input.

### When did LiteLLM add Aplomb 1?

Aplomb 1 was added to LiteLLM's model price file on November 4, 2026.

Source: LiteLLM model price file, https://github.com/BerriAI/litellm/blob/main/model_prices_and_context_window.json. Maintainers update it from each provider's published pricing, and this page is usually rebuilt within 20 minutes of every change.