In benchmark tests such as Swaybench Pro and Terminal Bench, GPT-5.3 Codex consistently outperformed its predecessors, setting new standards for speed and execution. When compared to Anthropic’s Opus ...
The Register on MSN
Anthropic's Claude Opus 4.6 spends $20K trying to write a C compiler
AI agents build something that mostly works but worries the project's creator An Anthropic researcher's efforts to get its newly released Opus 4.6 model to build a C compiler left him "excited," ...
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