I tested Opus 4.5 to see if it's really 'the best in the world' at coding - and things got weird fast

Posted on Tue Nov 25 2025 | 6:48 pm

Here's what happened when I pushed Anthropic's new model through some simple development tasks.

You can put anything you want inside of these side widgets. They are easy to use, and feature the new Bootstrap 4 card containers!