# GPT-5.5 Cyber Preview API Pricing

As of October 21, 2026, GPT-5.5 Cyber Preview costs $12.50 per 1M input tokens and $75.00 per 1M output tokens on OpenAI, with cache reads at $1.25 per 1M tokens.

- Page: https://models.litellm.ai/models/gpt-5.5-cyber-preview
- Lab: OpenAI
- LiteLLM model name: `gpt-5.5-cyber-preview`
- Added to LiteLLM: October 15, 2026
- Prices updated: October 15, 2026

## Pricing by provider

Token prices in USD per 1M tokens.

| Provider | Model name | Input | Output | Cache read | Per image | Per second | Context |
|---|---|---|---|---|---|---|---|
| OpenAI | `gpt-5.5-cyber-preview` | $12.50 | $75.00 | $1.25 | – | – | – |

## Cost examples

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

- OpenAI: $62.50

## Features

Supported: Reasoning.

## Use it with LiteLLM

```python
from litellm import completion

response = completion(
    model="gpt-5.5-cyber-preview",
    messages=[{"role": "user", "content": "Hello!"}],
)
```

## Cost calculator

10,000 requests a day with 1,000 input and 500 output tokens each, at OpenAI's price: $0.05 per request, $500 per day, $15,000 per month (30 days). Try other numbers at https://models.litellm.ai/calculator?model=gpt-5.5-cyber-preview

## FAQ

### How much does GPT-5.5 Cyber Preview cost?

GPT-5.5 Cyber Preview costs $12.50 per 1M input tokens and $75.00 per 1M output tokens on OpenAI, with cache reads at $1.25 per 1M tokens.

### Which providers offer GPT-5.5 Cyber Preview?

GPT-5.5 Cyber Preview is available from OpenAI through LiteLLM, using the model name gpt-5.5-cyber-preview.

### How do I call GPT-5.5 Cyber Preview with an OpenAI-compatible API?

Use the LiteLLM Python SDK with model="gpt-5.5-cyber-preview", 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 GPT-5.5 Cyber Preview support?

GPT-5.5 Cyber Preview supports reasoning.

### When did LiteLLM add GPT-5.5 Cyber Preview?

GPT-5.5 Cyber Preview was added to LiteLLM's model price file on October 15, 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.