# @jmbollenbacher — 2025-07-05

♥2 ↻0 · https://x.com/jmbollenbacher/status/1941568732364668982

@repligate Interesting. I hadn't.

But i am under the impression that thats not the case. I had heard opus4 was bigger and architecturally a bit different, incorporating some of the newer tweaks for more efficient inference.

But also i dont have any firm info so ots not impossible.

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