After spending a month trying various AI products, I've essentially settled on my AI productivity tool stack. 1. Coding OpenCode + Claude Opus 4.6 (Architecture) + Kimi K2.5 (Execution) 2. Research OpenClaw (With Gemini 3 Flash) + Tavily (Web Search) + ChatGPT 5.2 (Ideas) + Chorus (Open-source LLM aggregator) 3. Writing OpenClaw (Style Alignment) + Gemini 3 Pro (Polish) 4. Typing Typeless + Shandianshuo I've never felt this productive in my entire life.(Jiawei)