An engineering notebook on AI, systems, and everyday experiments.

Comparison between AssemblyAI and OpenAI Whisper API for speech recognition, analyzing speed, accuracy, stability, and unique features like large file support.

Builder's Mindset是AI时代的关键思维模式，从被动的工具使用者转变为主动的工具构建者，释放AI的真正潜力。

Builder's Mindset is the key to unlocking AI's full potential—shifting from passive tool user to active tool builder in the AI era.

回顾从Transformer到ChatGPT的发展历程，论证基础大模型的核心特征是不需微调的few-shot learning和对话式UI，大规模训练是实现手段而非目标本身。

Traces the evolution from Transformer to ChatGPT, arguing that foundation models' core features are few-shot learning without fine-tuning and conversational UI, with large-scale training being the means rather than the goal.

对比分析Quora旗下AI平台Poe与ChatGPT的优劣，分享多模型对比、多Bot协作等功能体验，以及替代ChatGPT核心功能的实际使用感受。

Why I switched from ChatGPT to Poe - a comparative analysis of Quora's AI platform that integrates GPT, Claude, Llama and more, with multi-bot collaboration and prompt comparison features.

DJI Pocket 3上手体验：便携性和操作便捷性惊艳，但画质拉垮，视频编码压缩过度导致后期空间小，与iPhone 15 ProRes画质差距明显。

Hands-on review of DJI Pocket 3 praising its portability and instant operation, but finding the video quality disappointing compared to iPhone 15 ProRes due to aggressive compression.

展示Claude V3.5长上下文和不偷懒特性的创意实验，以"剑宗的师叔气功好，气宗的徒儿剑法高"为题，让AI撰写了一篇13000字的学术论文，探讨金庸武侠中华山派的能力发展机制。