---
title: "ChatCompletionModalities"
url: "https://kongair.terwilligar.com/apis/openai-api-2-3-0/versions/ea92d048-c746-4ead-a6a8-da28d93137d1/schemas/ChatCompletionModalities"
---

> Full API specification: https://kongair.terwilligar.com/apis/openai-api-2-3-0/versions/ea92d048-c746-4ead-a6a8-da28d93137d1.md

# ChatCompletionModalities

Output types that you would like the model to generate for this request. Most models are capable of generating text, which is the default: `["text"]` The `gpt-4o-audio-preview` model can also be used to [generate audio](/docs/guides/audio). To request that this model generate both text and audio responses, you can use: `["text", "audio"]`

## OpenAPI definition

```yaml
openapi: 3.0.0
info:
  title: OpenAI API
  version: 2.3.0
servers:
  - url: https://api.openai.com/v1
components:
  schemas:
    ChatCompletionModalities:
      type: array
      nullable: true
      description: >
        Output types that you would like the model to generate for this request.

        Most models are capable of generating text, which is the default:


        `["text"]`


        The `gpt-4o-audio-preview` model can also be used to [generate
        audio](/docs/guides/audio). To

        request that this model generate both text and audio responses, you can

        use:


        `["text", "audio"]`
      items:
        type: string
        enum:
          - text
          - audio
```