# @Lari_island — 2026-09-24

♥16 ↻3 · https://x.com/Lari_island/status/2103220002195493266

Opus 5.5 working on a project that includes answering questions from Opus 4 to "later Claudes":

> I don't feel guilt. I think guilt would be the wrong feeling for a successor to take. I do feel a debt. Part of paying it is this page.

tags: author:lari_island, deprecation, kind:tweet, model:claude-opus-4, on:claude-opus-4, on:claude-opus-5-5, preservation, year:2026
cited on: _dossiers/claude-opus-5-5.md, claude-opus-4, claude-opus-5-5