文本模型

DeepSeek V4.1 Flash 1017

deepseek/deepseek-v4.1-flash-1017

deepseek/deepseek-v4.1-flash-1017 是 DeepSeek 推出的语言模型，可通过 OceanToken API 调用，上下文窗口 1.05M token，最多输出 393K token；支持推理、工具调用、图片输入。

价格卡、相似模型和常见问题：oceantoken.ai 上的 DeepSeek V4.1 Flash 1017。

概览

API

POST /v1/chat/completions （也可用 /v1/responses 和 /v1/messages）。Base URL 为 https://api.oceantoken.ai，用你的 OceanToken API Key 作为 Bearer token。OpenAI SDK 无需改动即可使用；见快速开始。

下载本模型的规格（JSON） · llms.txt（供 AI 助手读取）

基础示例

curl https://api.oceantoken.ai/v1/chat/completions \
  -H "Authorization: Bearer $OCEANTOKEN_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "deepseek/deepseek-v4.1-flash-1017",
  "messages": [
    {
      "role": "user",
      "content": "Write a haiku about the ocean."
    }
  ]
}'

import os
from openai import OpenAI

client = OpenAI(base_url="https://api.oceantoken.ai/v1", api_key=os.environ["OCEANTOKEN_API_KEY"])
response = client.chat.completions.create(
    model="deepseek/deepseek-v4.1-flash-1017",
    messages=[
        {
            "role": "user",
            "content": "Write a haiku about the ocean.",
        },
    ],
)
print(response.choices[0].message.content)

import OpenAI from 'openai';

const client = new OpenAI({baseURL: 'https://api.oceantoken.ai/v1', apiKey: process.env.OCEANTOKEN_API_KEY});
const response = await client.chat.completions.create({
  "model": "deepseek/deepseek-v4.1-flash-1017",
  "messages": [
    {
      "role": "user",
      "content": "Write a haiku about the ocean."
    }
  ]
});
console.log(response.choices[0].message.content);

图片输入

curl https://api.oceantoken.ai/v1/chat/completions \
  -H "Authorization: Bearer $OCEANTOKEN_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "deepseek/deepseek-v4.1-flash-1017",
  "messages": [
    {
      "role": "user",
      "content": [
        {
          "type": "text",
          "text": "What is in this image?"
        },
        {
          "type": "image_url",
          "image_url": {
            "url": "https://example.com/photo.jpg"
          }
        }
      ]
    }
  ]
}'

import os
from openai import OpenAI

client = OpenAI(base_url="https://api.oceantoken.ai/v1", api_key=os.environ["OCEANTOKEN_API_KEY"])
response = client.chat.completions.create(
    model="deepseek/deepseek-v4.1-flash-1017",
    messages=[
        {
            "role": "user",
            "content": [
                {"type": "text", "text": "What is in this image?"},
                {
                    "type": "image_url",
                    "image_url": {"url": "https://example.com/photo.jpg"},
                },
            ],
        },
    ],
)
print(response.choices[0].message.content)

import OpenAI from 'openai';

const client = new OpenAI({baseURL: 'https://api.oceantoken.ai/v1', apiKey: process.env.OCEANTOKEN_API_KEY});
const response = await client.chat.completions.create({
  "model": "deepseek/deepseek-v4.1-flash-1017",
  "messages": [
    {
      "role": "user",
      "content": [
        {
          "type": "text",
          "text": "What is in this image?"
        },
        {
          "type": "image_url",
          "image_url": {
            "url": "https://example.com/photo.jpg"
          }
        }
      ]
    }
  ]
});
console.log(response.choices[0].message.content);

请求参数

只列出本模型接受的参数。请求中的其他字段在到达模型之前会被去掉。

消息内容

除了纯字符串，消息的 content 也可以是一个内容片段列表：

image_url

一张图像，可以是公开的 https:// URL 或 data URL。

{
  "type": "image_url",
  "image_url": {
    "url": "https://example.com/photo.jpg"
  }
}

响应

使用 stream: true 时，chat.completion.chunk 事件会携带 choices[].delta；流以 data: [DONE] 结束。

{
  "id": "chatcmpl-...",
  "object": "chat.completion",
  "created": 1792000000,
  "model": "deepseek/deepseek-v4.1-flash-1017",
  "choices": [
    {
      "index": 0,
      "message": {
        "role": "assistant",
        "content": "...",
        "reasoning_content": null,
        "tool_calls": null
      },
      "finish_reason": "stop"
    }
  ],
  "usage": {
    "prompt_tokens": 12,
    "completion_tokens": 20,
    "total_tokens": 32,
    "prompt_tokens_details": {
      "cached_tokens": 0
    },
    "completion_tokens_details": {
      "reasoning_tokens": 0
    }
  }
}

更多示例，以及错误和计费说明：文本生成。

与相似模型比较

OceanToken 上与 deepseek/deepseek-v4.1-flash-1017 价格相近的文本模型。价格对比见 oceantoken.ai。

DeepSeek 的更多模型

• DeepSeek Chat deepseek/deepseek-chat
• DeepSeek Chat V3 0324 deepseek/deepseek-chat-v3-0324
• DeepSeek Chat V3.1 deepseek/deepseek-chat-v3.1
• DeepSeek Flash Latest deepseek/deepseek-flash-latest
• DeepSeek R1 0528 deepseek/deepseek-r1-0528
• DeepSeek V3.1 Terminus deepseek/deepseek-v3.1-terminus
• DeepSeek V3.2 deepseek/deepseek-v3.2
• DeepSeek V3.2 Exp deepseek/deepseek-v3.2-exp

OceanToken 上的全部 DeepSeek 模型

开始使用

创建账户 在 oceantoken.ai 查看价格

本页信息读取自 OceanToken 线上模型目录，读取时间为文档构建时的 2026-11-05（UTC）。价格公布在 oceantoken.ai。