/install deepseek-v4
DeepSeek V4
Use DeepSeek V4 Flash and Pro directly from your terminal — one-shot questions, deep reasoning with thinking mode, and multi-turn chat. No special CLI required; uses the OpenAI-compatible API via a small Python script.
Setup
1. Get API key: https://platform.deepseek.com/api_keys
2. Set environment variable:
export DEEPSEEK_API_KEY=your_key_here
# Add to ~/.zshrc or ~/.bashrc to persist
Models
| Model | ID | Best for | Price (input/output) |
|---|---|---|---|
| V4 Flash ⚡ | deepseek-v4-flash |
Q&A, writing, coding, summaries | $0.014 / $0.028 per 1M |
| V4 Pro 🚀 | deepseek-v4-pro |
Hard reasoning, math, deep analysis | $0.174 / $0.348 per 1M |
Both support 1M token context. Cache hits are 10× cheaper.
Legacy aliases (deepseek-chat → flash, deepseek-reasoner → pro) deprecated 2026-07-24.
Commands
One-shot question (Flash — fast & cheap)
uv run {baseDir}/scripts/ask.py "Explain the difference between V4 Flash and V4 Pro"
One-shot with Pro model
uv run {baseDir}/scripts/ask.py "Write a merge sort in Rust" --model pro
Thinking mode (Pro with visible reasoning trace)
uv run {baseDir}/scripts/ask.py "Prove that there are infinitely many primes" --think
Multi-turn chat
uv run {baseDir}/scripts/chat.py --model flash
uv run {baseDir}/scripts/chat.py --model pro --think
Show models & pricing
uv run {baseDir}/scripts/models.py
Model Selection Guide
Use Flash when:
- Everyday Q&A and explanations
- Writing, editing, translation
- Code generation and review
- Summarization and classification
- Cost is a priority
Use Pro when:
- Multi-step math or logic problems
- Complex debugging or architecture decisions
- Deep research and analysis
- You want to see the reasoning process (--think)
Tips
- Thinking mode (
--think) streams the internal reasoning before the final answer — useful for hard problems and to verify correctness - System prompt:
--system "You are a concise assistant"to set tone - No streaming:
--no-streamfor cleaner output in scripts - DeepSeek's API is OpenAI-compatible — any OpenAI SDK works with
base_url="https://api.deepseek.com/v1"
- 确保已安装 OpenClaw(本地或 Docker 部署)
- 在对话框中输入安装命令:
/install deepseek-v4 - 安装完成后,直接呼叫该 Skill 的名称或使用
/deepseek-v4触发 - 根据 Skill 的参数说明提供必要输入,即可获得结构化输出
Deepseek V4 是什么?
Use DeepSeek V4 (Flash & Pro) from the command line — one-shot Q&A, thinking mode, multi-turn chat. OpenAI-compatible API, no special CLI needed. Supports de... 它是一个面向 Claude Code / OpenClaw 的 AI Agent Skill 插件,目前累计下载 47 次。
如何安装 Deepseek V4?
在 OpenClaw 或 Claude Code 对话框中运行命令「/install deepseek-v4」即可一键安装,无需额外配置。
Deepseek V4 是免费的吗?
是的,Deepseek V4 完全免费,采用 MIT-0 许可证,可自由下载、安装和使用。
Deepseek V4 支持哪些平台?
Deepseek V4 跨平台运行,可在任意部署了 OpenClaw / Claude Code 的环境中使用(cross-platform)。
谁开发了 Deepseek V4?
由 jiajiaoy(@jiajiaoy)开发并维护,当前版本 v1.0.1。