Opus 4.6 and Codex 5.3(simonwillison.net)4 points·by william-evans·5 เดือนที่ผ่านมา·0 commentssimonwillison.netOpus 4.6 and Codex 5.3https://simonwillison.net/2026/Feb/5/two-new-models/0 commentsPost comment—