Chat（gpt-4o 音声モデル）

POST

/chat/completions

この例は、gpt-4-o-audio-previewモデルの使用方法を示しています。
公式文書：https://platform.openai.com/docs/guides/audio

価格表：https://302.ai/price

Request

Header Params

Body Params application/json

Example

{
  "model": "gpt-4o-audio-preview",
  "modalities": [
    "text",
    "audio"
  ],
  "audio": {
    "voice": "alloy",
    "format": "wav"
  },
  "messages": [
    {
      "role": "user",
      "content": "hello"
    }
  ]
}

Request Code Samples

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location --request POST 'https://api.302.ai/v1/chat/completions' \
--header 'Accept: application/json' \
--header 'Authorization: Bearer ' \
--header 'Content-Type: application/json' \
--data-raw '{
  "model": "gpt-4o-audio-preview",
  "modalities": [
    "text",
    "audio"
  ],
  "audio": {
    "voice": "alloy",
    "format": "wav"
  },
  "messages": [
    {
      "role": "user",
      "content": "hello"
    }
  ]
}'

Responses

🟢200OK

application/json

Body

Example

{
    "id": "chatcmpl-Cx5qf8QgUbf1yIHPdZ08WFEFxrVza",
    "object": "chat.completion",
    "created": 1768199869,
    "model": "gpt-4o-audio-preview",
    "choices": [
        {
            "index": 0,
            "message": {
                "role": "assistant",
                "content": null,
                "refusal": null,
                "audio": {
                    "id": "audio_696496be735481908601f407fca4eb21",
                    "data": "",
                    "expires_at": 1768203470,
                    "transcript": "Hello! How can I assist you today?"
                },
                "annotations": []
            },
            "logprobs": null,
            "finish_reason": "stop"
        }
    ],
    "usage": {
        "prompt_tokens": 8,
        "completion_tokens": 54,
        "total_tokens": 62,
        "prompt_tokens_details": {
            "cached_tokens": 0,
            "audio_tokens": 0,
            "text_tokens": 8,
            "image_tokens": 0
        },
        "completion_tokens_details": {
            "reasoning_tokens": 0,
            "audio_tokens": 37,
            "accepted_prediction_tokens": 0,
            "rejected_prediction_tokens": 0,
            "text_tokens": 17
        }
    },
    "system_fingerprint": "fp_a1c804aea4"
}

Modified at 2026-01-12 06:42:52

Chat（o4シリーズ）

Responses（Deep-Research）