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dsh-session-cost

v0.1.3

Published

dsh plugin: show the estimated DeepSeek API cost of the current session in the web GUI stats strip (token usage × official pricing, peak/off-peak aware)

Vulnerabilities

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Links

Git

Maintainers

chechengchecheng

Keywords

dshdeepseek-harnesspluginclientcosttokenbillingpricing

Readme

dsh-session-cost

DSH（DeepSeek Harness）插件：在 Web GUI 底部统计条里显示当前会话的 DeepSeek API 费用估算。

效果：统计条下方多出一行 费用 ≈¥0.35 | 命中 ¥0.28 | 未命中 ¥0.02 | 输出 ¥0.05，字体与配色完全对齐官方统计条（12px、主题自适应）。

效果截图

安装

dsh plugin add dsh-session-cost

（dsh 未全局安装时：npx --yes @deepseek-ai/dsh plugin --profile web add dsh-session-cost）

安装后重启 dsh web 生效。

怎么算的

  • 数据源：DSH 的 tokenUsage 会话投影（官方 dsh-token-meter 提供，与统计条同源）：uncachedInputTokens / cacheReadTokens / cacheWriteTokens / outputTokens
  • 计费口径（对应官方账单）：缓存写入按"未命中"单价计 费用 = (未命中 + 写入) × miss单价 + 命中 × hit单价 + 输出 × out单价
  • 价格：官方 https://api-docs.deepseek.com/zh-cn/quick_start/pricing

| 模型 | 百万输入（命中） | 百万输入（未命中） | 百万输出 | | --- | --- | --- | --- | | deepseek-v4-flash（2026-08-17 前） | ¥0.02 | ¥1 | ¥2 | | deepseek-v4-pro（2026-08-17 前） | ¥0.025 | ¥3 | ¥6 | | deepseek-v4-flash · 高峰（9-12/14-18 北京时间） | ¥0.10 | ¥3 | ¥9 | | deepseek-v4-flash · 空闲 | ¥0.05 | ¥1.5 | ¥4.5 | | deepseek-v4-pro · 高峰 | ¥0.30 | ¥9 | ¥27 | | deepseek-v4-pro · 空闲 | ¥0.15 | ¥4.5 | ¥13.5 |

  • 2026-08-17 00:00（北京时间）起自动切换峰谷计价；高峰时段自动按北京时间判断

说明与限制

  • 估算值：仅供参考，与实际账单可能有出入（缓存写入归入未命中的口径、模型切换、四舍五入）
  • 模型：v1 按 deepseek-v4-flash 计（会话中途切换模型不追溯）；要改默认模型/价格，编辑 lib/client.js 顶部的 DEFAULT_MODEL 与价格表
  • 显示"≈"标记表示估算

开发者

  • 仓库：https://github.com/ChengChe106/dsh-session-cost
  • 协议：MIT