Claude Code国内超低成本平替模型来了-Doubao-Seed-Code

火山方舟大模型
Claude Code国内超低成本平替模型来了-Doubao-Seed-Code

最近我一直在用Codex开发,奈何gpt5模型成本很高,用了一个月就放弃了。

后来想用Claude系列模型,但是因为各种原因受限访问,最后我将目标转向国内大模型了。

我最后经过调查发现一款让我震惊的编码模型:字节豆包编程模型(Doubao-Seed-Code)。

它是一款专为 "Agentic Coding"任务深度优化的全新代码模型。它为真实的、复杂的编程任务而设计,在长上下文理解、任务规划、代码生成与调试方面均有卓越表现。

Doubao-Seed-Code有更强的编码能力,专为真实编程场景优化:

  • • 原生256K长上下文, 轻松处理长代码文件、多模块依赖等复杂场景,实现端到端自主编程,全栈开发友好,前端能力突出;
  • • 国内首个支持视觉理解能力的编程模型,可参照 UI 设计稿、截图或手绘草图生成代码,或对生成页面进行视觉比对,自主完成样式修复和 Bug 修复,大幅提升前端开发效率。
  • • 权威性能验证,登顶 SWE-Bench Verified 榜单, 在多项权威评测集中表现优异
  • • 模型兼容Anthropic API,对于使用Claude Code的团队,只需几行代码即可切换到Doubao-Seed-Code,可以在熟悉的开发环境中享受更高性价比的服务。
  • • 针对Claude CodeTRAE等主流开发工具进行特别优化,提供稳定可靠的调用体验。
  • • 通过火山方舟提供安全可靠的API服务,支持快速集成与大规模部署。凭借极低的定价和全量透明Cache能力,综合使用成本相比业界平均水平降低62.7%,已达国内最低价格水平
  • • 对于个人开发者,火山引擎推出Coding Plan订阅服务,即享最低首月9.9元的服务

在主流测评中仅次于Claude Sonnet 4.5,碾压国内模型:

picture.image

所以说它完美的解决了我的痛点:
✅ 跨平台兼容:Claude Code、Trae 、Cursor等主流开发工具都可以使用;
✅ 原生100%兼容 Claude Code;
✅ 个人免费试用额度50w tokens,首月套餐最低只要 9.9 元;
✅ 编码能力仅次于 Claude Sonnet 4.5,碾压国内模型:
✅ 支持看图写代码,开发效率起飞;
✅ 接入简单,丝滑迁移。

好了,我有点迫不及待了,干活,带大家把豆包编程模型 Doubao-Seed-Code 低成本接入 Claude Code!

首先大家得安装环境,先安装node,其次通过node安装claude-code,安装成功之后检测是否安装成功。

在终端输入:claude --version

输出若显示版本号则安装成功:

➜  ~ claude --version
1.0.53 (Claude Code)
➜  ~

然后就是配置环境变量
完成Claude Code安装后,配置以下环境变量:

我们在终端执行以下命令进入Claude Code配置文件:vim ~/.claude/settings.json
编辑配置文件,文件内容如下,请替换对应的环境变量值:

{
    "env": {
        "ANTHROPIC_AUTH_TOKEN": "ARK_API_KEY",
        "ANTHROPIC_BASE_URL": "https://ark.cn-beijing.volces.com/api/coding",
        "API_TIMEOUT_MS": "3000000",
        "ANTHROPIC_MODEL": "doubao-seed-code-preview-latest"
    }
}

这里面的ARK_API_KEY需要到火山方舟管理控制台获取。

picture.image

将API Key复制替换掉ARK_API_KEY,然后保存配置文件。

接下来我们就创建一个项目doubao-code-model,然后进入到项目中

➜  ai cd doubao-code-model
➜  doubao-code-model pwd
/Users/jamlee/ai/doubao-code-model
➜  doubao-code-model

最后我们通过claude命令进入编程终端

╭─── Claude Code v2.0.42 ───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────╮
│                                                    │ Recent activity                                                                                          │
│                    Welcome back!                   │ 50s ago  hello                                                                                           │
│                                                    │ /resume for more                                                                                         │
│                       ▐▛███▜▌                      │ ───────────────────────────────────────────────────────────                                              │
│                      ▝▜█████▛▘                     │ What's new                                                                                               │
│                        ▘▘ ▝▝                       │ Improve thinking mode display with enhanced visual effects                                               │
│                                                    │ Type /t to temporarily disable thinking mode in your prompt                                              │
│ doubao-seed-code-preview-late… · API Usage Billing │ Improve path validation for glob and grep tools                                                          │
│         /Users/jamlee/ai/doubao-code-model         │ /release-notes for more                                                                                  │
╰───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────╯

我们通过/model看下是否是我们刚才添加的模型

╭────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────╮
│                                                                                                                                                                                                                    │
│  Select Model                                                                                                                                                                                                      │
│  Switch between Claude models. Applies to this session and future Claude Code sessions. For custom model names, specify with --model.                                                                              │
│                                                                                                                                                                                                                    │
│     1Default (recommended)            Use the default model (currently Sonnet 4) · $3/$15 per Mtok                                                                                                               │
│     2. Opus                             Opus 4 for complex tasks · $15/$75 per Mtok                                                                                                                                │
│   ❯ 3. doubao-seed-code-preview-latest  Custom model✔                                                                                                                                                              │
│                                                                                                                                                                                                                    │
╰────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────╯
 Enter to confirm · Esc to exit

第三个模型doubao-seed-code-preview-latest就是我们刚才添加的模型。

接下来我们就用这个模型完成一个网页的开发。

我的需求就是实现一个图片组合网站,有各种各样的图片组合模板,用户只需要往里面添加照片就可以生成一张组合后的照片。

好了,我们就将这个需求抛给claude code,看下执行效果。

picture.image

我们选择1就在当前文件夹下处理

picture.image

然后claude code就开始调用Doubao-Seed-Code 模型编写代码了,首先它先写出代码

picture.image

写完之后,让我确定是否要写入index.html,我点击yes。

开始写入html:

picture.image

开始写入css:

picture.image

开始写入js:

picture.image

三个文件写完了

picture.image

我们进入文件夹看下是否有三个文件:完美,都有了

➜  ~ cd ai/doubao-code-model
➜  doubao-code-model ls
app.js     index.html README.md  styles.css
➜  doubao-code-model

我们看到启动服务了

picture.image

我们在浏览器中打开地址:http://127.0.0.1:1058

picture.image

picture.image

最后输出README.md文件如下:

README.md                                                                                                                                                                                                          │
│                                                                                                                                                                                                                    │
│ # 图片组合网站                                                                                                                                                                                                     │
│                                                                                                                                                                                                                    │
│ 一个简单易用的在线图片组合工具,提供多种模板供用户选择,通过拖拽即可生成精美的图片组合。                                                                                                                           │
│                                                                                                                                                                                                                    │
│ ## 功能特性                                                                                                                                                                                                        │
│                                                                                                                                                                                                                    │
│ - 🎨 **多种模板**:提供左右拼接、三角布局等模板                                                                                                                                                                    │
│ - 📤 **上传照片**:支持批量上传本地照片                                                                                                                                                                            │
│ - 🎯 **拖拽添加**:轻松将照片拖拽到模板中的对应位置                                                                                                                                                                │
│ - 💾 **一键下载**:生成后可直接下载高清图片                                                                                                                                                                        │
│ - 📱 **响应式设计**:适配不同屏幕尺寸                                                                                                                                                                              │
│                                                                                                                                                                                                                    │
│ ## 使用方法                                                                                                                                                                                                        │
│                                                                                                                                                                                                                    │
│ 1. **选择模板**:在模板区域点击喜欢的布局                                                                                                                                                                          │
│ 2. **上传照片**:点击"上传照片"按钮选择本地图片                                                                                                                                                                    │
│ 3. **添加照片**:                                                                                                                                                                                                  │
│    - 方式一:将照片库中的图片拖拽到模板的对应位置                                                                                                                                                                  │
│    - 方式二:点击模板空位自动填充照片                                                                                                                                                                              │
│ 4. **生成下载**:点击"下载图片"按钮保存生成的组合图片                                                                                                                                                              │
│                                                                                                                                                                                                                    │
│ ## 本地运行                                                                                                                                                                                                        │
│                                                                                                                                                                                                                    │
│ 1. 克隆或下载项目文件                                                                                                                                                                                              │
│ 2. 在项目根目录运行本地服务器:                                                                                                                                                                                    │
│    ```bash                                                                                                                                                                                                         │
│    python3 -m http.server 8000                                                                                                                                                                                     │
│    ```                                                                                                                                                                                                             │
│ 3. 打开浏览器访问:`http://localhost:8000`                                                                                                                                                                         │
│                                                                                                                                                                                                                    │
│ ## 技术实现                                                                                                                                                                                                        │
│                                                                                                                                                                                                                    │
│ - **HTML5**:页面结构                                                                                                                                                                                              │
│ - **CSS3**:样式设计                                                                                                                                                                                               │
│ - **JavaScript**:交互逻辑                                                                                                                                                                                         │
│ - **html2canvas**:用于将DOM转换为图片下载                                                                                                                                                                         │
│                                                                                                                                                                                                                    │
│ ## 项目结构                                                                                                                                                                                                        │
│                                                                                                                                                                                                                    │
│ ```                                                                                                                                                                                                                │
│ ├── index.html    # 主页面                                                                                                                                                                                         │
│ ├── styles.css    # 样式文件                                                                                                                                                                                       │
│ ├── app.js        # 核心逻辑                                                                                                                                                                                       │
│ └── README.md     # 说明文档                                                                                                                                                                                       │
│ ```                                                                                                                                                                                                                │
│                                                                                                                                                                                                                    │
│ ## 浏览器兼容                                                                                                                                                                                                      │
│                                                                                                                                                                                                                    │
│ 支持所有现代浏览器(Chrome、Firefox、Safari、Edge)                                                                                                                                                                │
│                                                                                                                                                                                                                    │
│ ## 未来扩展                                                                                                                                                                                                        │
│                                                                                                                                                                                                                    │
│ - ✅ 更多模板样式                                                                                                                                                                                                  │
│ - ✅ 照片编辑功能(裁剪、滤镜)                                                                                                                                                                                    │
│ - ✅ 文字添加                                                                                                                                                                                                      │
│ - ✅ 背景设置                                                                                                                                                                                                      │
│ - ✅ 模板自定义

接下来我们就试试这个功能是否完成了。
我们选择两张图片模板,上传两张照片,看下效果

picture.image

我们选择三张图片模板,上传三张照片,看下效果

picture.image

再看下照片库

picture.image

这次深度体验下来震惊我了,不但效率很快,而且质量也杠杠滴,一次性成功。欢迎大家尝试,尤其产研团队都可以用这个豆包Doubao-Seed-Code模型去创造,去提效,去创建属于自己的任何产品。

最后我放一下Doubao-Seed-Code API 价格表:

picture.image

另外,豆包现在还推出了 Coding Plan 套餐:

picture.image

总结

豆包 Doubao-Seed-Code 在国内开发环境中具备极高性价比:

  • • 调用成本比 Claude、GPT-5 等低 60%~80%
  • • 编程能力强,专业度和性能不输海外大模型。
  • • 在真实开发场景中更贴近中国开发者的需求
  • • 兼容Claude Code的使用方式,接入只需改几行配置。
  • • 价格极其便宜,可用“一杯咖啡钱”获得一个强大的编程助手。

总体来说,豆包不仅是 Claude 的平替,更是在国内场景中更加实用、便宜且效率更高的 AI 编程模型。

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