🚀 Advanced Topics
Become an AI application expert
🎯 What This Stage Helps You With
- How to design high-quality prompts?
- How to fine-tune models?
- How to develop Agents?
📚 Core Topics
Prompt Engineering
- Prompt design principles
- Advanced techniques
- Real-world cases
Fine-tuning
- Fine-tuning basics
- Data preparation
- Practical methods
RAG
- RAG principles
- Implementation approaches
- Best practices
⭐ Agent Kernel & Harness Engineering
Go beyond calling a model and learn how to build a runnable Agent:
- Codex Harness Deep Dive (Chinese article) — Agent kernel architecture, tool orchestration, security policies, and custom model integration
- Thread / Turn / Step lifecycle
- Centralized tool routing and execution policies
- Approvals, sandboxing, and network security boundaries
Agent Development
- Agent frameworks
- Tool integration
- Real projects
🚀 Prerequisites
Recommended: Complete Stage 0 and Stage 1 first
Master advanced AI applications 🚀