# GPT Audio Mini API Pricing

As of October 10, 2026, GPT Audio Mini costs $0.60 per 1M input tokens and $2.40 per 1M output tokens on OpenAI. It has a 128,000-token context window and returns up to 16,384 tokens per response.

- Page: https://models.litellm.ai/models/gpt-audio-mini
- Lab: OpenAI
- LiteLLM model name: `gpt-audio-mini`
- Context window: 128,000 tokens
- Max output: 16,384 tokens
- Added to LiteLLM: November 2025
- Deprecation date: January 20, 2027
- 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 |
|---|---|---|---|---|---|---|---|
| OpenAI | `gpt-audio-mini` | $0.60 | $2.40 | – | – | – | 128K |
| OpenAI (snapshot 2025-12-15) | `gpt-audio-mini-2025-12-15` | $0.60 | $2.40 | – | – | – | 128K |
| Azure OpenAI | `azure/gpt-audio-mini` | $0.60 | $2.40 | – | – | – | 128K |
| Azure OpenAI (snapshot 2025-10-06) | `azure/gpt-audio-mini-2025-10-06` | $0.60 | $2.40 | – | – | – | 128K |

## Cost examples

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

- OpenAI: $2.40
- Azure OpenAI: $2.40

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

- OpenAI: $6.48
- Azure OpenAI: $6.48

## Features

Supported: Function calling, Parallel tool calls, Audio input, Audio output.
Not supported: Structured output, Image input, Reasoning, Prompt caching.

## Use it with LiteLLM

```python
from litellm import completion

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

## FAQ

### How much does GPT Audio Mini cost?

GPT Audio Mini costs $0.60 per 1M input tokens and $2.40 per 1M output tokens on OpenAI.

### What is the context window of GPT Audio Mini?

GPT Audio Mini has a 128,000-token context window and returns up to 16,384 tokens per response.

### Which providers offer GPT Audio Mini?

GPT Audio Mini is available from 2 providers through LiteLLM: OpenAI and Azure OpenAI.

### How do I call GPT Audio Mini with an OpenAI-compatible API?

Use the LiteLLM Python SDK with model="gpt-audio-mini", 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 Audio Mini support?

GPT Audio Mini supports function calling, parallel tool calls, audio input and audio output. It does not support structured output, image input, reasoning and prompt caching.

### When did LiteLLM add GPT Audio Mini?

GPT Audio Mini was added to LiteLLM's model price file in November 2025.

### Is GPT Audio Mini being deprecated?

OpenAI lists a deprecation date of January 20, 2027 for gpt-audio-mini.

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