According to @godofprompt on Twitter, in a direct comparison between Gemini 3.0 Pro, ChatGPT 5.1, and Claude Opus 4.5 using the prompt to create a JavaScript animation of a double or triple pendulum with adjustable mass and length, only Claude Opus 4.5 delivered a fully correct, physics-accurate solution (source: twitter.com/godofprompt/status/1995480554037227809). This showcases the growing gap in AI model proficiency for complex code generation tasks, highlighting Claude Opus 4.5 as a leader in generative AI for realistic physics simulations and advanced programming use cases. Such benchmarks are increasingly valuable for businesses evaluating AI coding assistants for software development, scientific research, and education, where solution accuracy and advanced technical understanding are critical.