https://blog.chuanxilu.net/en/tags/claude-opus-4.8/Recent content in Claude Opus 4.8 on Chuanxilu for Skilled Homo sapiensHugoen-USTue, 30 Jun 2026 07:00:00 +0800https://blog.chuanxilu.net/en/posts/2026/06/ai-path-l1-l2-week2-day9/Tue, 30 Jun 2026 07:00:00 +0800https://blog.chuanxilu.net/en/posts/2026/06/ai-path-l1-l2-week2-day9/L1→L2 Week 2 Day 9: Understand how API caching works, evaluate providers by cache hit rate and pricing, and pick a provider that fits your workload.https://blog.chuanxilu.net/en/posts/2026/06/ai-path-l1-l2-week1/Mon, 01 Jun 2026 07:00:00 +0800https://blog.chuanxilu.net/en/posts/2026/06/ai-path-l1-l2-week1/First part of the AI Path L1→L2 Upgrade Guide series. Learn what APIs are, how they differ from chat windows, register for API accounts (DeepSeek/OpenRouter/Claude), set up Python, run your first API call, and build intuition for token, temperature, context window, and max_tokens.