Sethian (@theSethian) “GLM-5.2 built a working Chrome extension in 10 minutes. Matt Wolfe asked it to c” — TopicDigg

GLM-5.2 built a working Chrome extension in 10 minutes. Matt Wolfe asked it to create PageBrief with: > current-page summaries > extracted action items > important links > Markdown export > a clean popup > every file needed to install it GLM returned the folder. Wolfe opened Chrome, enabled Developer Mode, clicked "Load unpacked," and selected the generated files. Then he tested PageBrief on an article. The extension produced a summary, key takeaways, important links, and clean Markdown ready to copy. The extension proves GLM-5.2 can handle one small, useful build. Beyond that demo, it has MIT-licensed open weights and a 1M-token context window. On reported benchmarks, it scores 62.1 on SWE-bench Pro, ahead of GPT-5.5's 58.6. On Terminal-Bench 2.1, it reaches 81.0, a few points behind Opus 4.8 at 85.0. The API costs $1.40 per million input tokens and $4.40 per million output tokens. In the article below, routine fixes, frontend work, tests, refactors, and long runs go to GLM. Opus keeps the hardest repo-level and security-sensitive work. GLM ships the extension. Opus can wait for the code that actually needs it.