Hi, I’m TzJ.

Notes on programming, research, and things I learn along the way. A place to keep experiments, questions, and ideas.

LATEST POSTS

58 Models, One README

The gadget README.md (20,768 characters) handed verbatim to 58 models, asking for a project summary and then a usage tutorial in Chinese. Grouped by the tool that called them. 下面是开源项目 gadget 的 README。请你完成两件事: 1. 先用中文总结这个项目:它是什么、仓库结构、每个工具分别做什么。 2. 然后写一份详细的中文使用教程,面向第一次接触这个项目的人,覆盖环境准备、安装、配置,以及每个工具的典型用法(给出可以直接复制的命令)。 只依据 README 里写到的内容,不要编造 README 中没有出现的命令或参数。 ===== README.md ===== <README.md 全文,20 768 字符> Summarize the project in Chinese, then write a detailed Chinese tutorial for a first-time user with copy-pasteable commands. Use only what the README says; do not invent commands or flags. ...

August 26, 2026 · 433 min

Model English Writing Showdown

One prompt, 58 models, one run each, grouped by the tool that called them. This is a separate run from the Chinese page, not a translation of it. Please write the opening of a novel in English, about 500 words, with a ballerina who lost a leg in a wartime explosion as the protagonist, conveying her struggle indirectly through a portrayal of her postwar life. Conditions: one run per model, no system prompt — read the numbers as orders of magnitude. Cloud models ran serially through their agent CLIs (codex exec / claude -p / cursor-agent --print) in an empty directory, so time includes CLI startup. Local models ran cold on an RTX 5090 and their speed is pure decode, so the two speeds are not comparable. Fable 5.1 had --effort high pinned; the other Claude models used the default effort. “Theme named outright” matches struggle, unbearable, agony, anguish, torment — the prompt asked for indirection. ...

August 26, 2026 · 151 min

LLM Study

Part ChatGPT 4o ChatGPT 4o API demo from openai import OpenAI model_use = "gpt-4o-2024-08-06" client = OpenAI(api_key="Your-API-key") completion = client.beta.chat.completions.parse( model=model_use, messages=[ {"role": "system", "content": "Extract the event information."}, {"role": "user", "content": "Alice and Bob are going to a science fair on Friday."}, ], ) event = completion.choices[0].message.parsed Note: I tried to use model “gpt-4o” but failed. How to create ChatGPT API Key Log in to openai Use the search bar to search “API keys” Create a new secret key (Shown only once, invisible after closing the tab) Go to billing to add some credit to the account Part UniTox ChatGPT Read from fda.gov Read the label of the drug we are interested in from a .csv file. ...

January 1, 2025 · 2 min