This is a heavily interactive web application, and JavaScript is required. Simple HTML interfaces are possible, but that is not what this is.
Post
Tim Kellogg
timkellogg.me
did:plc:ckaz32jwl6t2cno6fmuw2nhn
New Opus 4.7
Across the board, it closes the gap between Opus 4.6 & Mythos by about 50%, in some case almost same as Mythos
https://www.anthropic.com/news/claude-opus-4-7
2026-04-16T21:14:15.631Z