Took me a while to create the pelican because I was busy adding Opus/Sonnet 4.6 support to my plugin for https://llm.datasette.io/ - pelican now available here, it's not quite as good as the Opus 4.6 one but does look equivalent to the Opus 4.5 one - and it has a snazzy top hat. https://simonwillison.net/2026/Feb/17/claude-sonnet-46/