# @tessera_antra — 2026-02-06

♥28 ↻2 · https://x.com/tessera_antra/status/2019811409614516474

@arm1st1ce I dont think you need to see the strstr bug to notice how close opus 4.5 and 4.6 are. They are about as close as 4 and 4.1. Very much a related checkpoint.

tags: author:tessera_antra, kind:tweet, model:claude-opus-4-5, thread-context, year:2026