doubao-1.8(视频理解)

POST

/v1/chat/completions

官方文档
https://www.volcengine.com/docs/82379/1895586?lang=zh

Request

Authorization

Provide your bearer token in the

Authorization

header when making requests to protected resources.

Example:

Authorization: Bearer ********************

Body Params application/jsonRequired

Example

{
    "model": "doubao-seed-1-8-251228",
    "max_completion_tokens": 65535,
    "reasoning_effort": "medium",
    "messages": [
        {
            "role": "user",
            "content": [
                {
                    "type": "text",
                    "text": "概括一下视频的主要内容"
                },
                {
                    "type": "video_url",
                    "video_url": {
                        "url": "https://ark-project.tos-cn-beijing.volces.com/doc_video/ark_vlm_video_input.mp4",
                        "fps": 1
                    }
                }
            ]
        }
    ]
}

Request Code Samples

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location --request POST 'https://api.toiotech.com/v1/chat/completions' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data-raw '{
    "model": "doubao-seed-1-8-251228",
    "max_completion_tokens": 65535,
    "reasoning_effort": "medium",
    "messages": [
        {
            "role": "user",
            "content": [
                {
                    "type": "text",
                    "text": "概括一下视频的主要内容"
                },
                {
                    "type": "video_url",
                    "video_url": {
                        "url": "https://ark-project.tos-cn-beijing.volces.com/doc_video/ark_vlm_video_input.mp4",
                        "fps": 1
                    }
                }
            ]
        }
    ]
}'

Responses

🟢200Success

application/json

Body

Example

{
    "choices": [
        {
            "finish_reason": "stop",
            "index": 0,
            "logprobs": null,
            "message": {
                "content": "这是AI生成的视频，呈现了黄昏时分伦敦大本钟旁桥梁上的繁忙车流，时钟指针飞速转动，直观展现出时光匆匆流逝，同时体现出城市交通不停运转的日常状态，交织呈现了时间流转与城市活力。",
                "reasoning_content": "用户现在需要概括视频主要内容，首先看画面：是AI生成的伦敦大本钟附近的桥梁车流，时钟指针快速转动，表现时间流逝，同时桥上车辆川流不息，展现城市里时间与交通流动的景象。整理一下，就是这段AI生成的视频呈现了黄昏时分伦敦大本钟旁桥梁上的繁忙车流，时钟指针飞速转动，直观体现时光匆匆，城市交通不停运转，展现时间流逝与城市日常的交织。\n\n现在组织语言，清晰说明：视频为AI生成，呈现了黄昏时段伦敦大本钟旁桥梁上的繁忙车流，时钟指针快速转动，表现出时光的飞速流逝，同时展现出城市交通持续运转的日常景象，将时间流转与城市活力交织展现。",
                "role": "assistant"
            }
        }
    ],
    "created": 1768295663,
    "id": "0217682956580035630b2fa661ac131412e72f6bdd3759f8742ff",
    "model": "doubao-seed-1-8-251228",
    "service_tier": "default",
    "object": "chat.completion",
    "usage": {
        "completion_tokens": 210,
        "prompt_tokens": 6422,
        "total_tokens": 6632,
        "prompt_tokens_details": {
            "cached_tokens": 0
        },
        "completion_tokens_details": {
            "reasoning_tokens": 157
        }
    }
}

Modified at 2026-01-13 09:20:42

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