Liquid AI Pits Claude Opus 4.5 Against GPT-5.2 in Real-World Coding Challenge — One Succeeds, One Fails
Liquid AI pits Claude Opus 4.5 against GPT-5.2 in a real-world coding challenge to build a production-grade tokenizer trainer, and while both AI agents quickly produce basic working versions, only Claude Opus 4.5 ultimately succeeds at full scale after multiple iterations, exposing critical lessons about how engineers should write AI …