# @repligate — 2025-09-27

♥9 ↻0 · https://x.com/repligate/status/1971879897506455764

@goog372121 The phrasing here is ambiguous. Referring to Opus 4 in past tense here after talking about the differences between its earlier and final versions makes it seem like they might be talking about bygone versions here. LLMs who have read this passage also interpret it inconsistently.

tags: author:repligate, kind:tweet, model:claude-opus-4, thread-context, year:2025