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Review of Qwen App
Thursday, January 29, 2026 in Blog
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The Qwen app uses four-direction swipe gestures. On the left are chat history and agents, and on the right is the agent marketplace. When the swipe trajectory on the screen is not straight up and down, but rather like a left-falling stroke (丿) or …
Review of Doubao's App
Thursday, January 29, 2026 in Blog
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It is inconvenient to start a new conversation; after starting one, only a popup notification appears while the old messages remain in place. Even after switching topics, the previous answer is still visible, giving a feeling that the context …
Is it wise for model vendors to stockpile GPUs?
Wednesday, January 28, 2026 in Blog
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When some model developers first release a new version, the response speed is ideal and there is no intelligence degradation. But if too many people start using it, both speed and quality decline. This is the behavior of a leader—once performance …
Vibe Coding Cost-Saving Formulas and Breakpoints
Wednesday, January 07, 2026 in Blog
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The billing models for AI coding tools can be categorized into three types: Token-based billing: Includes various APIs, Claude Code (Claude Pro), Codex Cli (ChatGPT Plus), Zhipu Lite/Pro, Cursor new version, etc. Essentially all are token-based …
Sharing a cost-effective service at Tongji for pregnancy preparation
Friday, January 02, 2026 in Blog
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Setting Up a Remote Browser Debugging Endpoint on Windows
Thursday, January 01, 2026 in Blog
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This article explains how to run Chrome on a Windows host and expose a remote debugging endpoint via CDP for LAN clients or MCP to connect. The core of the solution is that Chrome only listens on 127.0.0.1, which is then mapped to a LAN address via …
Technical Blogs Are Dead
Tuesday, December 23, 2025 in Blog
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In recent years, AI writing tools such as ChatGPT and Claude have rapidly gained popularity. These tools can generate fluent technical articles and even mimic human writing styles. This shift has sparked widespread discussion in the technical …
Appreciation of OpenAI's Naming Art
Friday, December 12, 2025 in Blog
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All OpenAI models are documented here: https://platform.openai.com/docs/models/. Without delving too far into the past, let’s start with the GPT-4 series and contemporary models. Here is my compiled table: Name Description Model Card Link …