Jank Fighter II — Claude vs Codex vs Grok before and after Buoy
I built Buoy — debugging and optimize tooling for React Native, Expo, Flutter, Swift, web, and more. We put three coding models through the same prompt on a janky React Native Skia scene rendered with React Native Web in Chrome, then ran Optimize and measured again. Results (FPS, before → after) Claude: 975,800 → 6,123,350 (6.3×) Codex: 155,450 → 444,100 (2.9×) Grok: 202,100 → 577,350 (2.9×) Lights held around 55 fps. Same prompt, same scene, same harness — the gap is what Optimize changed in the app under test. Full write-up with screenshots and method: AI models before and after Buoy Questio
This is an AI-generated summary. ShortSingh links to the original source for the complete article.
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